The data
Where every number comes from
4,289 pages cited. Official resort pages come first; encyclopedias and databases only cross-check them.
Sources
One row per site; official resort websites are one group, and sites we cite once are gathered at the end.
| Official resort websitesOfficial · 1,305 pages453 sites | Official | 1 | 1,305 | 453 |
| Indy PassPass network · 146 pagesindyskipass.com | Pass network | 2 | 146 | 417 |
| Alterra Mountain Company (Ikon Pass)Pass network · 3 pagesaccount.ikonpass.com | Pass network | 2 | 3 | 315 |
| Vail Resorts (Epic Pass)Pass network · 2 pagesepicpass.com | Pass network | 2 | 2 | 307 |
| The Mountain CollectivePass network · 9 pagesmountaincollective.com | Pass network | 2 | 9 | 281 |
| Mountain Capital Partners (Power Pass)Pass network · 1 pagepurgatory.ski | Pass network | 2 | 1 | 280 |
| Midwest Ski Areas AssociationSki area association · 1 pagemidwestski.org | Ski area association | 2 | 1 | 45 |
| Ski Areas of New YorkSki area association · 4 pagesiskiny.com | Ski area association | 2 | 4 | 38 |
| Pacific Northwest Ski Areas AssociationSki area association · 1 pagepnsaa.org | Ski area association | 2 | 1 | 37 |
| Michigan Snowsports Industries AssociationSki area association · 2 pagesgoskimichigan.com | Ski area association | 2 | 2 | 30 |
| Skiing WisconsinSki area association · 1 pageskiingwisconsin.com | Ski area association | 2 | 1 | 29 |
| Intermountain Ski Areas AssociationSki area association · 1 pageisaa.org | Ski area association | 2 | 1 | 27 |
| California Ski Industry AssociationSki area association · 1 pageskicalifornia.org | Ski area association | 2 | 1 | 24 |
| Ski NHSki area association · 2 pagesskinh.com | Ski area association | 2 | 2 | 21 |
| Vermont Ski Areas AssociationSki area association · 1 pageskivermont.com | Ski area association | 2 | 1 | 21 |
| Pennsylvania Ski Areas AssociationSki area association · 4 pagesskipa.com | Ski area association | 2 | 4 | 20 |
| Colorado Ski Country USASki area association · 3 pagescoloradoski.com | Ski area association | 2 | 3 | 20 |
| Minnesota Ski Areas AssociationSki area association · 1 pageskiandboardmn.com | Ski area association | 2 | 1 | 18 |
| Ski Maine AssociationSki area association · 2 pagesskimaine.com | Ski area association | 2 | 2 | 17 |
| Idaho Ski Areas AssociationSki area association · 1 pageskiidaho.us | Ski area association | 2 | 1 | 17 |
| Ski UtahSki area association · 4 pagesskiutah.com | Ski area association | 2 | 4 | 15 |
| Southeastern Ski Areas AssociationSki area association · 1 pagesoutheastski.com | Ski area association | 2 | 1 | 14 |
| Ski WashingtonSki area association · 2 pagesskiwashington.com | Ski area association | 2 | 2 | 11 |
| Ikon Pass (Alterra Mountain Company)Pass network · 9 pagesikonpass.com | Pass network | 2 | 9 | 9 |
| Ski New MexicoSki area association · 9 pagesskinewmexico.com | Ski area association | 2 | 9 | 8 |
| Ski Areas of New York, Inc.Ski area association · 6 pagesiskiny.com | Ski area association | 2 | 6 | 6 |
| Mountain CollectivePass network · 6 pagesmountaincollective.com | Pass network | 2 | 6 | 6 |
| North Carolina Ski Areas AssociationSki area association · 1 pagegoskinc.com | Ski area association | 2 | 1 | 6 |
| West Virginia Ski Areas AssociationSki area association · 1 pagegoskiwv.com | Ski area association | 2 | 1 | 5 |
| Alterra Mountain Company / Ikon PassPass network · 4 pagesikonpass.com | Pass network | 2 | 4 | 4 |
| Wikimedia FoundationEncyclopedia · 300 pagesen.wikipedia.org | Encyclopedia | 3 | 300 | 438 |
| Lift BlogSki database · 432 pagesliftblog.com | Ski database | 3 | 432 | 432 |
| OnTheSnowSki database · 35 pagesonthesnow.com | Ski database | 3 | 35 | 35 |
| PeakRankingsSki database · 20 pagespeakrankings.com | Ski database | 3 | 20 | 20 |
| Skiresort Service International GmbHSki database · 20 pagesskiresort.info | Ski database | 3 | 20 | 20 |
| OnTheSnow (Mountain News)Ski database · 19 pagesonthesnow.com | Ski database | 3 | 19 | 19 |
| skiresort.infoSki database · 12 pagesskiresort.com | Ski database | 3 | 12 | 12 |
| WikipediaEncyclopedia · 15 pagesen.wikipedia.org | Encyclopedia | 3 | 15 | 11 |
| skiresort.info / skiresort.comSki database · 3 pagesskiresort.com | Ski database | 3 | 3 | 3 |
| SkiCentral.comSki database · 2 pagesskicentral.com | Ski database | 3 | 2 | 2 |
| north.skiComputed by north.ski · 858 pagesopenstreetmap.org | Computed by north.ski | 4 | 858 | 511 |
| Bureau of Transportation Statistics (U.S. DOT)Government · 1 pagegeodata.bts.gov | Government | 4 | 1 | 511 |
| GMBA Mountain Inventory (placed by north.ski)Computed by north.ski · 1 pageearthenv.org | Computed by north.ski | 4 | 1 | 453 |
| Statistics CanadaGovernment · 1 pagewww150.statcan.gc.ca | Government | 4 | 1 | 12 |
| Explore Minnesota (state tourism office)Government · 2 pagesexploreminnesota.com | Government | 4 | 2 | 1 |
| OpenSkiMap.org (OpenStreetMap contributors, Skimap.org)Community · 977 pagesopenstreetmap.org | Community | 5 | 977 | 959 |
| latitude.toCommunity · 20 pageslatitude.to | Community | 5 | 20 | 20 |
| Mapcarta (OpenStreetMap data)Community · 3 pagesmapcarta.com | Community | 5 | 3 | 3 |
| MapcartaCommunity · 2 pagesmapcarta.com | Community | 5 | 2 | 2 |
| unofficialnetworks.comCommunity · 2 pagesunofficialnetworks.com | Community | 5 | 2 | 2 |
Coverage
A mark for every resort and core figure. The one place confidence shows at a glance: a data-quality view with its own key.
- Key
- High confidence
- Medium confidence
- Low confidence
- Not yet collected
- Expert terrain: included in advanced (three difficulty buckets)
- What confidence means
| 49 Degrees North WA | high | high | low | low | low | high | high | high | high | medium | high | 11/11 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Abenaki Ski Area NH | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Adventure Mountain MI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Afton Alps MN | medium | medium | low | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | not yet collected | 10/11 |
| Alpental WA | medium | medium | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 6/11 |
| Alpine Valley MI | medium | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 3/11 |
| Alpine Valley Resort WI | medium | not yet collected | medium | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | medium | 6/11 |
| Alpine Valley Ski Area OH | high | high | low | high | high | medium | medium | medium | included in advanced (three difficulty buckets) | high | low | 11/11 |
| Alta Sierra CA | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Alta Ski Area UT | medium | medium | medium | medium | high | medium | medium | medium | included in advanced (three difficulty buckets) | low | medium | 11/11 |
| Alyeska AK | high | high | high | medium | medium | high | high | high | included in advanced (three difficulty buckets) | medium | high | 11/11 |
| Andes Tower Hills MN | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 4/11 |
| Angel Fire Resort NM | high | high | low | low | medium | medium | medium | medium | medium | high | high | 11/11 |
| Antelope Butte Mountain Recreational Area WY | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 4/11 |
| Anthony Lakes OR | medium | medium | high | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Appalachian Ski Mountain NC | high | high | high | low | low | medium | medium | medium | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Arapahoe Basin CO | medium | high | medium | high | high | low | low | low | low | high | high | 11/11 |
| Arctic Valley AK | medium | medium | low | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | not yet collected | 10/11 |
| Arizona Snowbowl AZ | medium | high | high | high | low | low | low | low | included in advanced (three difficulty buckets) | high | high | 11/11 |
| Arrowhead NH | medium | not yet collected | not yet collected | not yet collected | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 3/11 |
| Ascutney Outdoors VT | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Aspen Highlands CO | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | low | not yet collected | 6/11 |
| Aspen Mountain CO | medium | medium | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | medium | medium | 7/11 |
| Attitash NH | medium | medium | low | medium | low | high | high | high | included in advanced (three difficulty buckets) | high | medium | 11/11 |
| Ausblick Ski Club WI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Badger Mountain WA | medium | medium | medium | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Badger Pass Ski Area CA | medium | medium | high | low | low | high | high | high | included in advanced (three difficulty buckets) | high | low | 11/11 |
| Baker Mountain ME | medium | medium | medium | not yet collected | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 5/11 |
| Bald Mountain ID | medium | not yet collected | low | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | low | 10/11 |
| Bear Canyon MT | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Bear Creek Mountain Resort PA | medium | medium | medium | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Bear Mountain CA | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Bear Paw Ski Bowl MT | medium | medium | medium | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Bear Valley CA | medium | medium | low | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Beartooth Basin Summer Ski Area WY | medium | not yet collected | not yet collected | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 4/11 |
| Beartown Ski Area NY | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Beaver Creek Resort CO | medium | medium | low | low | low | low | low | low | included in advanced (three difficulty buckets) | high | low | 11/11 |
| Beaver Mountain UT | medium | medium | low | low | low | high | high | high | included in advanced (three difficulty buckets) | medium | high | 11/11 |
| Belleayre Ski Center NY | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 6/11 |
| Bellows Falls Ski Tow VT | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Berkshire East Ski Resort MA | medium | medium | low | not yet collected | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 6/11 |
| Big Boulder PA | high | medium | medium | medium | medium | medium | medium | medium | included in advanced (three difficulty buckets) | high | not yet collected | 10/11 |
| Big Creek Ski Area OH | medium | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | medium | 6/11 |
| Big Moose ME | medium | medium | medium | not yet collected | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | not yet collected | 9/11 |
| Big Powderhorn Mountain MI | medium | medium | medium | high | high | not yet collected | not yet collected | not yet collected | not yet collected | medium | medium | 7/11 |
| Big Rock ME | medium | medium | medium | not yet collected | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 5/11 |
| Big Sky MT | medium | medium | medium | medium | high | medium | medium | medium | medium | high | medium | 11/11 |
| Big Valley MI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Birch Hill AK | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Bittersweet Ski Resort MI | not yet collected | not yet collected | medium | medium | medium | medium | medium | medium | medium | medium | medium | 9/11 |
| Black Mountain NH | medium | not yet collected | high | medium | low | not yet collected | not yet collected | not yet collected | not yet collected | high | not yet collected | 5/11 |
| Black Mountain of Maine ME | not yet collected | medium | low | not yet collected | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 4/11 |
| Blackhawk Ski Club WI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Blacktail Mountain MT | high | medium | low | not yet collected | low | high | low | low | included in advanced (three difficulty buckets) | medium | high | 10/11 |
| Blizzard Mountain ID | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Blue Hills Ski Area MA | not yet collected | not yet collected | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 4/11 |
| Blue Knob All Seasons Resort PA | medium | medium | medium | medium | medium | medium | medium | medium | medium | medium | not yet collected | 10/11 |
| Blue Mountain Resort PA | medium | medium | high | low | low | not yet collected | not yet collected | not yet collected | not yet collected | low | low | 7/11 |
| Bogus Basin ID | medium | not yet collected | high | high | low | low | low | low | included in advanced (three difficulty buckets) | medium | low | 10/11 |
| Bolton Valley Resort VT | high | low | low | low | high | medium | medium | medium | included in advanced (three difficulty buckets) | high | medium | 11/11 |
| Boreal Mountain CA | medium | medium | low | low | low | low | low | low | included in advanced (three difficulty buckets) | low | low | 11/11 |
| Boston Mills OH | not yet collected | not yet collected | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 4/11 |
| Bottineau Winter Park ND | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 6/11 |
| Bousquet Ski Area MA | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 6/11 |
| Boyce Park PA | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Boyne Mountain Resort MI | medium | medium | low | low | low | medium | medium | medium | medium | high | medium | 11/11 |
| Brandywine OH | medium | medium | medium | medium | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | not yet collected | 10/11 |
| Brantling Ski Slopes NY | medium | medium | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | high | medium | 7/11 |
| Brattleboro Ski Hill VT | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Breckenridge CO | medium | medium | medium | medium | medium | medium | medium | low | low | medium | medium | 11/11 |
| Bretton Woods NH | medium | medium | low | low | low | low | low | not yet collected | low | high | low | 10/11 |
| Brian Head UT | medium | medium | low | low | low | low | low | low | low | medium | low | 11/11 |
| Bridger Bowl MT | low | medium | low | high | high | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Brighton UT | low | high | low | high | low | low | low | not yet collected | low | medium | low | 10/11 |
| Bristol Mountain Ski Resort NY | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Bromley Mountain VT | high | high | high | low | low | medium | medium | medium | included in advanced (three difficulty buckets) | medium | high | 11/11 |
| Bruce Mound Winter Sports Area WI | not yet collected | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 2/11 |
| Brundage Mountain ID | low | medium | low | low | low | high | low | low | included in advanced (three difficulty buckets) | medium | not yet collected | 10/11 |
| Bryce Resort VA | medium | medium | low | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | not yet collected | 10/11 |
| Buck Hill MN | medium | medium | low | not yet collected | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 6/11 |
| Buckskin Hills Ski + Tubing Hill UT | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Buena Vista Ski Area MN | not yet collected | not yet collected | medium | not yet collected | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | not yet collected | 7/11 |
| Buffalo Ski Club NY | not yet collected | not yet collected | not yet collected | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 3/11 |
| Burke Mountain VT | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | high | low | 7/11 |
| Buttermilk CO | medium | medium | low | low | low | low | low | low | low | high | not yet collected | 10/11 |
| Butternut MA | high | medium | high | medium | low | medium | medium | medium | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Caberfae Peaks Ski & Golf Resort MI | low | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Camden Snow Bowl ME | medium | medium | low | low | high | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Camelback Mountain Resort PA | medium | not yet collected | high | high | low | low | low | low | low | medium | not yet collected | 9/11 |
| Camillus Ski Hill NY | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Camp 10 WI | not yet collected | not yet collected | high | not yet collected | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | not yet collected | 7/11 |
| Campgaw Mountain NJ | not yet collected | not yet collected | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 3/11 |
| Campton Mountain NH | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Canaan Valley Resort WV | high | medium | high | low | low | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | high | 6/11 |
| Cannon Mountain NH | medium | medium | low | low | not yet collected | medium | medium | medium | included in advanced (three difficulty buckets) | medium | high | 10/11 |
| Cannonsburg Ski Area MI | medium | medium | medium | medium | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | not yet collected | 10/11 |
| Caribou High School Hill ME | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 0/11 |
| Cascade Mountain WI | high | high | high | low | high | medium | medium | medium | included in advanced (three difficulty buckets) | low | not yet collected | 10/11 |
| Cataloochee Ski Area NC | high | high | high | medium | low | high | high | not yet collected | medium | medium | low | 10/11 |
| Catamount Ski Area NY | medium | not yet collected | high | low | low | medium | medium | medium | included in advanced (three difficulty buckets) | low | low | 10/11 |
| Cazenovia Ski Club NY | not yet collected | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 2/11 |
| Cedar Pass Snow Park CA | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Chapman Hill Ski Area CO | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Cherry Peak Resort UT | high | high | low | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | high | 11/11 |
| Chester Bowl Park MN | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Chestnut Mountain Resort IL | medium | medium | low | low | high | medium | medium | medium | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Chestnut Ridge Park NY | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| China Peak CA | medium | medium | medium | low | low | not yet collected | not yet collected | not yet collected | not yet collected | low | low | 7/11 |
| Chipmunk Ski Hill ID | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Christie Mountain WI | not yet collected | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 2/11 |
| Christmas Mountain Village WI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Cloudmont Ski & Golf Resort AL | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 0/11 |
| Cochran's Ski Area VT | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 0/11 |
| Coffee Mill Ski Area MN | medium | medium | high | medium | medium | medium | medium | medium | included in advanced (three difficulty buckets) | high | medium | 11/11 |
| Colorado Adventure Park CO | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Como Park Ski Center MN | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Cooper Spur OR | medium | medium | medium | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 6/11 |
| Copper Mountain CO | medium | medium | medium | medium | high | low | high | low | high | medium | low | 11/11 |
| Coppervale Ski Area CA | high | medium | low | not yet collected | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 5/11 |
| Cottonwood Butte ID | not yet collected | medium | high | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 6/11 |
| Covington Ski Hill MI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Cranor Ski Area CO | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Crested Butte Mountain Resort CO | high | high | low | high | low | medium | medium | medium | medium | high | low | 11/11 |
| Crotched Mountain NH | high | high | medium | low | low | low | low | medium | included in advanced (three difficulty buckets) | high | not yet collected | 10/11 |
| Crystal Mountain WA | low | medium | medium | medium | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | high | 11/11 |
| Crystal Mountain Resort & Spa MI | medium | medium | low | high | low | not yet collected | not yet collected | not yet collected | not yet collected | high | high | 7/11 |
| Crystal Ridge WI | not yet collected | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 2/11 |
| Crystella Ski Hill MI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Cuchara Mountain Park CO | not yet collected | medium | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | high | medium | 6/11 |
| Dartmouth Skiway NH | medium | medium | low | low | low | low | low | not yet collected | low | medium | not yet collected | 9/11 |
| Deer Mountain Village SD | high | medium | low | medium | low | medium | medium | medium | included in advanced (three difficulty buckets) | high | medium | 11/11 |
| Deer Valley UT | high | low | low | medium | low | medium | medium | medium | medium | low | medium | 11/11 |
| Detroit Mountain MN | medium | medium | medium | medium | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | medium | 11/11 |
| Devils Head Resort WI | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Diamond Peak NV | medium | medium | high | high | low | low | low | low | included in advanced (three difficulty buckets) | medium | not yet collected | 10/11 |
| Discovery MT | high | medium | medium | low | low | medium | medium | medium | medium | medium | high | 11/11 |
| Dixie Summit OR | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Dodge Ridge CA | medium | medium | high | medium | low | not yet collected | not yet collected | not yet collected | not yet collected | low | not yet collected | 6/11 |
| Dollar Mountain ID | medium | medium | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | high | not yet collected | 6/11 |
| Donner Ski Ranch CA | medium | medium | low | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Double H Ranch NY | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Dry Hill Ski Area NY | not yet collected | not yet collected | medium | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 3/11 |
| Dutch Henry Ski Hill CO | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Dynamite Hill Recreation Area NY | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Eagle Point Ski Resort UT | medium | medium | medium | not yet collected | low | not yet collected | not yet collected | not yet collected | not yet collected | high | medium | 6/11 |
| Eagle Rock Resort PA | medium | medium | medium | not yet collected | not yet collected | medium | medium | medium | included in advanced (three difficulty buckets) | medium | not yet collected | 8/11 |
| Eaglecrest AK | medium | not yet collected | high | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | low | 10/11 |
| Easton Ski Area MA | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Echo Mountain Resort CO | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Echo Valley WA | low | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 5/11 |
| Eldora Mountain Resort CO | medium | medium | low | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Elk Mountain PA | medium | medium | low | high | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Elko Snobowl Ski and Bike Park NV | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Elm Creek MN | medium | medium | medium | medium | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | medium | 11/11 |
| Emery Park NY | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Ferguson Ridge OR | medium | high | medium | low | high | not yet collected | not yet collected | not yet collected | not yet collected | high | not yet collected | 6/11 |
| Forest Springs WI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Fox Hill Ski Area WI | not yet collected | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | high | not yet collected | 2/11 |
| Franklin Veterans Memorial Recreation Area NH | medium | medium | medium | medium | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | medium | 11/11 |
| Frisco Adventure Park CO | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 0/11 |
| Frost Fire ND | medium | medium | low | not yet collected | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 5/11 |
| Gateway Parks ID | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 0/11 |
| Giants Ridge MN | medium | medium | low | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | not yet collected | 10/11 |
| Gladstone Ski Hill MI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Gore Mountain NY | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | high | not yet collected | 6/11 |
| Grand Targhee WY | high | low | low | medium | low | medium | medium | medium | medium | medium | high | 11/11 |
| Granite Gorge NH | not yet collected | not yet collected | low | not yet collected | low | low | low | not yet collected | low | medium | not yet collected | 6/11 |
| Granite Peak WI | high | high | high | not yet collected | low | medium | medium | medium | medium | high | medium | 10/11 |
| Granlibakken CA | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Great Bear Recreation Park SD | medium | medium | high | not yet collected | high | not yet collected | not yet collected | not yet collected | not yet collected | low | not yet collected | 5/11 |
| Great Divide MT | medium | medium | low | not yet collected | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 6/11 |
| Greek Peak NY | medium | medium | medium | medium | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Gunstock Mountain Resort NH | low | medium | high | low | low | high | high | high | high | medium | high | 11/11 |
| Hanson Hills MI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 0/11 |
| Hard 'Ack VT | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Harrington Hill VT | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Hatley Pointe NC | medium | medium | low | high | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 6/11 |
| Haystack Mountain VT | not yet collected | not yet collected | medium | not yet collected | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 3/11 |
| Heavenly CA | medium | low | low | medium | low | medium | medium | medium | included in advanced (three difficulty buckets) | low | low | 11/11 |
| Heiliger Huegel Ski Club WI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Hermon Mountain ME | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Hiawatha Slopes MI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 0/11 |
| Hickory Hills Ski Area MI | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 2/11 |
| Hickory Ski Center NY | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Hidden Valley Four Seasons Resort PA | high | high | low | high | high | medium | medium | medium | included in advanced (three difficulty buckets) | medium | medium | 11/11 |
| Hidden Valley Ski Area MO | high | not yet collected | high | high | low | medium | medium | medium | included in advanced (three difficulty buckets) | medium | not yet collected | 9/11 |
| Hillberg AK | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Hilltop AK | not yet collected | medium | high | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 5/11 |
| Hoedown Hill CO | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Hogadon WY | medium | medium | medium | low | low | not yet collected | not yet collected | not yet collected | not yet collected | high | low | 7/11 |
| Holiday Mountain Ski & Fun NY | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Holiday Valley NY | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | high | low | 7/11 |
| Holimont NY | not yet collected | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | medium | 3/11 |
| Homer Rope Tow AK | not yet collected | not yet collected | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 1/11 |
| Homewood Mountain CA | medium | high | low | low | low | medium | medium | medium | medium | high | low | 11/11 |
| Hoodoo OR | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Howelsen Hill Ski Area CO | high | high | low | low | high | not yet collected | not yet collected | not yet collected | not yet collected | high | low | 7/11 |
| Huff Hills ND | medium | medium | low | medium | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Hunt Hollow Ski Club NY | medium | medium | medium | medium | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | medium | 11/11 |
| Hunter Mountain NY | high | high | high | low | high | medium | medium | medium | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Hurricane Ridge WA | high | high | low | not yet collected | high | not yet collected | not yet collected | not yet collected | not yet collected | medium | high | 6/11 |
| Hyland Ski and Snowboard Area MN | medium | medium | low | not yet collected | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 6/11 |
| Jack Frost PA | medium | medium | medium | not yet collected | low | medium | medium | medium | included in advanced (three difficulty buckets) | medium | not yet collected | 9/11 |
| Jackson Hole WY | medium | medium | medium | medium | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | medium | 11/11 |
| Jay Peak VT | medium | low | low | high | high | high | high | high | included in advanced (three difficulty buckets) | high | medium | 11/11 |
| Jiminy Peak MA | medium | medium | low | low | high | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| June Mountain CA | medium | medium | low | high | low | high | high | high | included in advanced (three difficulty buckets) | medium | high | 11/11 |
| Kanc Recreation Area NH | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Kelly Canyon ID | low | medium | low | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Kendall Mountain Ski Area CO | medium | medium | medium | medium | not yet collected | medium | medium | medium | included in advanced (three difficulty buckets) | medium | medium | 10/11 |
| Kettlebowl WI | not yet collected | not yet collected | medium | not yet collected | low | not yet collected | not yet collected | not yet collected | not yet collected | high | not yet collected | 3/11 |
| Kewaunee County Winter Park Ski Hill WI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Keyes Peak WI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Keystone Resort CO | medium | medium | low | low | low | low | low | low | included in advanced (three difficulty buckets) | low | high | 11/11 |
| Killington VT | medium | medium | medium | high | medium | low | low | low | included in advanced (three difficulty buckets) | low | medium | 11/11 |
| King Pine NH | not yet collected | not yet collected | low | not yet collected | low | low | low | low | included in advanced (three difficulty buckets) | medium | not yet collected | 7/11 |
| Kingvale Park CA | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 0/11 |
| Kirkwood Mountain CA | high | high | high | high | high | medium | medium | medium | medium | high | low | 11/11 |
| Kissing Bridge NY | medium | medium | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | medium | medium | 7/11 |
| Labrador Mountain NY | medium | medium | medium | medium | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | medium | 11/11 |
| Lake City Ski Hill CO | not yet collected | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 2/11 |
| Lakeridge CT | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Laurel Mountain Ski Resort PA | high | high | low | high | low | medium | medium | medium | included in advanced (three difficulty buckets) | medium | not yet collected | 10/11 |
| Leavenworth Ski Hill WA | medium | medium | medium | not yet collected | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | not yet collected | 9/11 |
| Lee Canyon NV | high | medium | not yet collected | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | low | 10/11 |
| Lee's Ski Hill CO | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Liberty Mountain Resort PA | high | high | low | high | low | medium | medium | medium | included in advanced (three difficulty buckets) | high | not yet collected | 10/11 |
| Little Ski Hill ID | medium | medium | low | low | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 5/11 |
| Little Switzerland Ski Area WI | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Lonesome Pine Trails ME | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Lookout Pass ID | high | medium | high | high | low | high | high | high | high | medium | low | 11/11 |
| Loon Mountain NH | medium | medium | high | high | low | high | high | medium | included in advanced (three difficulty buckets) | high | low | 11/11 |
| Lost Trail Powder Mountain MT | medium | not yet collected | high | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | high | 10/11 |
| Lost Valley ME | medium | medium | low | low | low | low | low | low | low | medium | not yet collected | 10/11 |
| Loup Loup Ski Bowl WA | medium | high | medium | low | high | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 6/11 |
| Loveland CO | medium | medium | medium | high | low | high | high | high | included in advanced (three difficulty buckets) | low | low | 11/11 |
| Lutsen Mountains MN | medium | medium | low | low | low | medium | medium | medium | medium | low | low | 11/11 |
| Lyndon Outing Club VT | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Mad River Glen VT | medium | medium | low | not yet collected | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | high | 6/11 |
| Mad River Mountain OH | high | medium | not yet collected | high | high | medium | medium | medium | included in advanced (three difficulty buckets) | medium | not yet collected | 9/11 |
| Magic Mountain ID | high | high | low | high | low | not yet collected | not yet collected | not yet collected | not yet collected | high | high | 7/11 |
| Magic Mountain VT | medium | medium | high | low | low | not yet collected | not yet collected | not yet collected | not yet collected | high | low | 7/11 |
| Mammoth Mountain CA | medium | medium | medium | high | low | high | high | high | medium | medium | low | 11/11 |
| Maple Ski Ridge NY | medium | medium | high | medium | low | medium | medium | medium | included in advanced (three difficulty buckets) | medium | not yet collected | 10/11 |
| Marquette Mountain MI | low | medium | low | high | low | low | low | low | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Massanutten Ski Resort VA | medium | medium | medium | medium | not yet collected | medium | medium | medium | included in advanced (three difficulty buckets) | medium | medium | 10/11 |
| Maverick Mountain MT | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| McCauley Mountain NY | not yet collected | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | medium | 3/11 |
| McIntyre Ski Area NH | not yet collected | not yet collected | low | not yet collected | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 3/11 |
| Meadowlark Ski Lodge WY | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Meany Lodge WA | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 6/11 |
| Middlebury College Snow Bowl VT | high | medium | low | high | low | not yet collected | not yet collected | not yet collected | not yet collected | high | low | 7/11 |
| Missaukee Mountain MI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Mission Ridge WA | medium | medium | low | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | high | 11/11 |
| Mohawk Mountain Ski Area CT | medium | medium | high | high | low | not yet collected | not yet collected | not yet collected | not yet collected | low | not yet collected | 6/11 |
| Monarch Ski Area CO | high | high | medium | low | low | low | low | low | low | medium | low | 11/11 |
| Mont Du Lac WI | medium | medium | medium | not yet collected | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | not yet collected | 9/11 |
| Mont Ripley Ski Resort MI | medium | medium | high | high | low | low | low | low | low | medium | low | 11/11 |
| Montage Mountain Ski Resort PA | medium | medium | high | high | low | low | low | low | low | medium | low | 11/11 |
| Montana Snowbowl MT | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Moose Mountain AK | not yet collected | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 1/11 |
| Mount Abram ME | medium | medium | medium | not yet collected | low | medium | medium | medium | included in advanced (three difficulty buckets) | medium | not yet collected | 9/11 |
| Mount Ashland OR | high | medium | not yet collected | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | low | 10/11 |
| Mount Baldy Ski Lifts CA | medium | medium | low | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Mount Bohemia MI | not yet collected | not yet collected | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 5/11 |
| Mount Eustis NH | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Mount Eyak AK | medium | medium | low | not yet collected | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 6/11 |
| Mount Greylock Ski Club MA | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Mount Hood Meadows OR | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Mount Hood Skibowl OR | medium | medium | medium | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | medium | 11/11 |
| Mount Itasca MN | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Mount Jefferson Ski Area ME | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Mount Kato MN | medium | not yet collected | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | low | low | 6/11 |
| Mount Lemmon Ski Valley AZ | medium | medium | medium | high | low | low | low | low | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Mount Peter Ski Area NY | medium | medium | high | medium | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | medium | 11/11 |
| Mount Pleasant of Edinboro PA | medium | not yet collected | low | not yet collected | low | not yet collected | not yet collected | not yet collected | not yet collected | high | low | 5/11 |
| Mount Rose NV | high | high | high | low | low | high | high | high | high | medium | high | 11/11 |
| Mount Shasta Ski Park CA | medium | high | medium | low | low | high | low | low | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Mount Snow VT | high | high | medium | high | high | medium | medium | medium | included in advanced (three difficulty buckets) | low | high | 11/11 |
| Mount Southington CT | medium | medium | high | low | low | not yet collected | not yet collected | not yet collected | not yet collected | high | low | 7/11 |
| Mount Spokane WA | high | not yet collected | low | high | low | high | high | high | included in advanced (three difficulty buckets) | medium | low | 10/11 |
| Mount Sunapee Resort NH | high | high | low | high | low | low | high | medium | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Mount Waterman CA | medium | high | high | high | low | high | high | high | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Mountain Creek NJ | medium | medium | medium | low | low | not yet collected | not yet collected | not yet collected | not yet collected | low | low | 7/11 |
| Mountain High CA | not yet collected | not yet collected | low | low | low | low | low | low | low | medium | not yet collected | 8/11 |
| Mt. Ashwabay WI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 0/11 |
| Mt. Bachelor OR | high | high | medium | medium | medium | low | low | low | low | medium | medium | 11/11 |
| Mt. Baker WA | high | medium | medium | high | high | high | high | high | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Mt. Brighton Ski Resort MI | medium | medium | medium | medium | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | not yet collected | 10/11 |
| Mt. Crescent Ski Area IA | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Mt. Holiday MI | not yet collected | not yet collected | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | medium | medium | 5/11 |
| Mt. Holly Ski and Snowboard Resort MI | medium | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | medium | 4/11 |
| Mt. LaCrosse WI | medium | not yet collected | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | medium | 5/11 |
| Mt. McSauba Recreation Area MI | medium | medium | medium | not yet collected | medium | medium | medium | medium | included in advanced (three difficulty buckets) | high | not yet collected | 9/11 |
| Mt. Pisgah NY | not yet collected | not yet collected | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 4/11 |
| Mt. Zion Ski Area MI | not yet collected | not yet collected | medium | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 3/11 |
| Mulligan's Hollow Ski Bowl MI | medium | medium | medium | medium | medium | medium | medium | medium | included in advanced (three difficulty buckets) | high | not yet collected | 10/11 |
| Nashoba Valley Ski Area MA | medium | medium | high | not yet collected | high | medium | medium | medium | included in advanced (three difficulty buckets) | low | medium | 10/11 |
| National Winter Activity Center NJ | medium | medium | low | not yet collected | low | low | low | low | included in advanced (three difficulty buckets) | medium | not yet collected | 9/11 |
| Newcomb Ski Slope NY | not yet collected | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 2/11 |
| Nordic Mountain WI | medium | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 5/11 |
| Nordic Valley UT | high | medium | high | medium | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | medium | 11/11 |
| North Country School NY | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 0/11 |
| Northampton Park NY | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Northeast Slopes VT | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 6/11 |
| Northstar California CA | medium | medium | low | low | low | low | low | low | included in advanced (three difficulty buckets) | high | low | 11/11 |
| Norway Mountain Ski and Snowboard Resort MI | medium | medium | medium | medium | medium | medium | medium | medium | medium | medium | not yet collected | 10/11 |
| Nub's Nob MI | medium | medium | high | high | high | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Nutt Hill WI | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 2/11 |
| Oak Mountain NY | medium | medium | high | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | medium | medium | 7/11 |
| Ober Gatlinburg TN | low | high | low | medium | low | low | low | low | included in advanced (three difficulty buckets) | low | not yet collected | 10/11 |
| Oglebay Resort WV | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Okemo Mountain VT | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 6/11 |
| Otis Ridge MA | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 6/11 |
| Otsego Resort MI | medium | medium | medium | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | high | medium | 6/11 |
| Pajarito Mountain NM | high | high | medium | high | low | high | high | high | included in advanced (three difficulty buckets) | high | medium | 11/11 |
| Palisades Tahoe CA | medium | medium | medium | medium | high | medium | low | low | medium | low | medium | 11/11 |
| Paoli Peaks IN | medium | medium | low | not yet collected | high | high | high | high | included in advanced (three difficulty buckets) | medium | low | 10/11 |
| Park City UT | high | medium | high | medium | low | high | low | low | included in advanced (three difficulty buckets) | medium | medium | 11/11 |
| Pats Peak NH | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 6/11 |
| Paul Bunyan Ski Hill WI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Pebble Creek ID | medium | medium | medium | high | low | medium | medium | medium | medium | medium | low | 11/11 |
| Peek'n Peak NY | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | low | low | 7/11 |
| Perfect North Slopes IN | high | medium | high | low | low | not yet collected | not yet collected | not yet collected | not yet collected | low | low | 7/11 |
| Petoskey Winter Sports Park MI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Pico Mountain VT | high | high | high | high | low | medium | medium | medium | included in advanced (three difficulty buckets) | high | high | 11/11 |
| Pine Creek WY | medium | not yet collected | medium | medium | not yet collected | medium | medium | medium | included in advanced (three difficulty buckets) | medium | medium | 9/11 |
| Pine Knob Ski Resort MI | medium | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | medium | 4/11 |
| Pine Mountain Resort MI | medium | medium | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 6/11 |
| Pinnacle Ski Club ME | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Plattekill Mountain NY | high | high | high | not yet collected | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | high | 6/11 |
| Pleasant Mountain ME | not yet collected | not yet collected | low | not yet collected | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 3/11 |
| Pocono Ranch Lands PA | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Pomerelle ID | high | medium | high | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | high | 11/11 |
| Porcupine Mountains Ski Area MI | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Powder Mills Park NY | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 0/11 |
| Powder Mountain UT | high | medium | medium | medium | low | low | low | high | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Powder Ridge MN | not yet collected | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 2/11 |
| Powder Ridge Ski Area CT | not yet collected | not yet collected | low | low | low | medium | medium | medium | included in advanced (three difficulty buckets) | medium | low | 9/11 |
| Powderhorn Resort CO | medium | medium | low | high | low | low | low | low | included in advanced (three difficulty buckets) | high | high | 11/11 |
| Powderhouse Hill ME | not yet collected | medium | not yet collected | not yet collected | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 3/11 |
| Powers Bluff WI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Proctor NH | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Purgatory Resort CO | medium | medium | low | low | low | low | low | low | included in advanced (three difficulty buckets) | low | low | 11/11 |
| Quarry Road Trails ME | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Quoggy Jo ME | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Ragged Mountain NH | not yet collected | not yet collected | high | not yet collected | high | medium | medium | not yet collected | medium | medium | not yet collected | 6/11 |
| Red Hill Ski Club NH | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Red Lodge Mountain MT | medium | medium | low | low | low | medium | medium | medium | medium | medium | low | 11/11 |
| Red River Ski Area NM | high | high | high | low | medium | high | high | high | included in advanced (three difficulty buckets) | high | high | 11/11 |
| Ridin-Hy Ranch NY | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Rocking Horse Ranch NY | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Rotarun ID | medium | medium | low | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 4/11 |
| Royal Mountain NY | medium | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 5/11 |
| Saddleback Maine ME | high | low | low | high | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | high | 7/11 |
| Sahalie Ski Club WA | not yet collected | not yet collected | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 2/11 |
| Salmonberry Ski Hill AK | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 0/11 |
| Sandia Peak NM | high | high | high | medium | high | high | medium | medium | included in advanced (three difficulty buckets) | low | medium | 11/11 |
| Sapphire Valley NC | not yet collected | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 2/11 |
| Saskadena Six VT | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Sault Seal MI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Saw Creek PA | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Schroon Lake Ski Center NY | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 0/11 |
| Schuss Mountain at Shanty Creek MI | medium | medium | medium | medium | not yet collected | medium | medium | medium | included in advanced (three difficulty buckets) | not yet collected | not yet collected | 8/11 |
| Schweitzer Mountain ID | high | not yet collected | low | high | low | low | high | high | low | medium | high | 10/11 |
| Seven Oaks Snow Ski Area IA | not yet collected | not yet collected | high | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 4/11 |
| Seven Springs Mountain Resort PA | medium | medium | low | low | low | low | low | low | low | low | low | 11/11 |
| Shawnee Mountain Ski Area PA | medium | not yet collected | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | low | not yet collected | 5/11 |
| Showdown MT | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | high | high | 7/11 |
| Sierra-at-Tahoe CA | high | medium | low | high | low | high | high | high | included in advanced (three difficulty buckets) | low | low | 11/11 |
| Silver Mountain ID | medium | not yet collected | high | low | low | low | low | low | low | medium | low | 10/11 |
| Silverton Mountain CO | high | high | medium | low | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | high | medium | 6/11 |
| Sipapu NM | high | high | high | medium | low | high | high | high | high | high | high | 11/11 |
| Sitzmark Ski Area WA | high | high | high | low | high | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Skaneateles Ski Club NY | not yet collected | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 2/11 |
| Skeetawk AK | not yet collected | not yet collected | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 3/11 |
| Ski Apache NM | medium | high | medium | high | high | high | high | high | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Ski Beech NC | medium | medium | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 6/11 |
| Ski Big Bear PA | medium | medium | medium | medium | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | medium | 11/11 |
| Ski Bluewood WA | medium | medium | low | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Ski Bradford MA | not yet collected | not yet collected | medium | low | high | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 4/11 |
| Ski Brule MI | not yet collected | not yet collected | medium | medium | not yet collected | medium | medium | medium | medium | medium | medium | 8/11 |
| Ski Cloudcroft NM | high | high | high | medium | high | medium | medium | medium | medium | high | medium | 11/11 |
| Ski Cooper CO | high | high | high | medium | low | medium | medium | medium | medium | high | high | 11/11 |
| Ski Four Lakes IL | not yet collected | not yet collected | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 4/11 |
| Ski Granby Ranch CO | high | high | high | high | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | high | 7/11 |
| Ski Gull MN | medium | medium | medium | not yet collected | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | not yet collected | 9/11 |
| Ski Land AK | medium | medium | high | low | low | low | low | low | included in advanced (three difficulty buckets) | low | not yet collected | 10/11 |
| Ski Quechee VT | not yet collected | not yet collected | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | medium | medium | 5/11 |
| Ski Roundtop PA | high | high | high | low | low | medium | medium | medium | included in advanced (three difficulty buckets) | high | not yet collected | 10/11 |
| Ski Santa Fe NM | high | high | high | high | low | high | high | high | included in advanced (three difficulty buckets) | high | high | 11/11 |
| Ski Sawmill PA | medium | medium | medium | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 5/11 |
| Ski Snowstar IL | medium | medium | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | medium | medium | 7/11 |
| Ski Sundown CT | not yet collected | not yet collected | low | not yet collected | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 3/11 |
| Ski Venture NY | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 0/11 |
| Ski Ward MA | not yet collected | not yet collected | high | medium | high | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 4/11 |
| Sky Tavern Ski Area NV | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 6/11 |
| Skytop’s Ski Hill PA | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Sleeping Giant Ski Area & Zipline WY | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Sleepy Hollow Sports Park IA | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Smugglers' Notch VT | medium | medium | low | not yet collected | low | low | low | low | low | medium | low | 10/11 |
| Snow Creek MO | medium | medium | low | high | low | medium | medium | medium | included in advanced (three difficulty buckets) | medium | not yet collected | 10/11 |
| Snow King Mountain WY | medium | medium | high | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Snow Park at Alpine Hills IL | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Snow Ridge Ski Resort NY | medium | medium | medium | not yet collected | medium | medium | medium | medium | medium | high | medium | 10/11 |
| Snow Snake Ski & Golf MI | not yet collected | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | 2/11 |
| Snow Summit CA | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | low | low | 7/11 |
| Snow Trails Ski Resort OH | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 4/11 |
| Snow Valley CA | medium | medium | low | low | low | low | low | low | low | low | low | 11/11 |
| Snowbasin UT | low | high | medium | high | low | low | low | high | included in advanced (three difficulty buckets) | high | low | 11/11 |
| Snowbird UT | medium | high | high | high | medium | low | low | low | included in advanced (three difficulty buckets) | medium | high | 11/11 |
| Snowhaven ID | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Snowland Resort UT | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 0/11 |
| Snowmass CO | medium | medium | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | low | medium | 7/11 |
| Snowriver Mountain Resort MI | medium | medium | high | low | not yet collected | medium | medium | medium | medium | medium | low | 10/11 |
| Snowshoe Mountain WV | high | medium | high | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Snowy Range WY | high | high | low | high | low | not yet collected | not yet collected | not yet collected | not yet collected | high | high | 7/11 |
| Soda Springs CA | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Soldier Mountain ID | medium | medium | low | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Solitude UT | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Song Mountain Resort NY | medium | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | medium | 6/11 |
| Spirit Mountain MN | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 6/11 |
| Spring Mountain PA | not yet collected | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 2/11 |
| Spruce Mountain Ski Slope ME | not yet collected | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 2/11 |
| Standing Rocks WI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 0/11 |
| Steamboat CO | medium | medium | medium | medium | medium | medium | medium | medium | medium | medium | low | 11/11 |
| Steeplechase MN | medium | medium | medium | not yet collected | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | not yet collected | 9/11 |
| Stevens Pass WA | medium | medium | low | high | low | high | high | high | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Stoneville Hill MI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 0/11 |
| Storrs Hill NH | not yet collected | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 2/11 |
| Stover Mountain CA | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 0/11 |
| Stowe VT | medium | low | low | medium | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Stratton Mountain Resort VT | high | medium | high | low | high | medium | medium | medium | medium | low | high | 11/11 |
| Sugar Bowl CA | high | high | medium | low | low | low | low | low | included in advanced (three difficulty buckets) | low | high | 11/11 |
| Sugar Mountain NC | medium | medium | medium | medium | not yet collected | medium | medium | not yet collected | medium | medium | medium | 9/11 |
| Sugarbush Resort VT | medium | medium | high | not yet collected | high | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 6/11 |
| Sugarloaf ME | medium | medium | medium | medium | medium | medium | medium | medium | medium | medium | medium | 11/11 |
| Sun Valley ID | medium | high | medium | low | low | medium | medium | medium | high | medium | medium | 11/11 |
| Sunburst Ski Area WI | medium | medium | medium | medium | medium | medium | medium | medium | medium | medium | not yet collected | 10/11 |
| Sundance UT | medium | medium | low | low | low | medium | medium | medium | included in advanced (three difficulty buckets) | medium | not yet collected | 10/11 |
| Sunday River ME | medium | medium | low | high | low | low | low | low | low | medium | low | 11/11 |
| Sundown Mountain Resort IA | not yet collected | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 2/11 |
| Sunlight Ski Area CO | medium | high | high | low | low | low | low | low | low | high | low | 11/11 |
| Sunrise Park Resort AZ | medium | medium | low | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | not yet collected | 10/11 |
| Swain NY | medium | medium | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | medium | medium | 7/11 |
| Swiss Valley Ski and Snowboard Area MI | medium | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | medium | 4/11 |
| Tahoe Donner Downhill CA | medium | medium | low | low | low | low | low | low | included in advanced (three difficulty buckets) | low | not yet collected | 10/11 |
| Tamarack ID | high | high | low | low | low | high | high | high | included in advanced (three difficulty buckets) | high | high | 11/11 |
| Taos Ski Valley NM | medium | medium | medium | medium | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | medium | 11/11 |
| Telluride CO | high | high | medium | high | low | high | high | high | included in advanced (three difficulty buckets) | high | low | 11/11 |
| Tenney Mountain Ski Resort NH | low | medium | low | low | low | low | low | low | included in advanced (three difficulty buckets) | high | not yet collected | 10/11 |
| Terry Peak Ski Area SD | high | medium | low | high | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 6/11 |
| Teton Pass MT | medium | medium | high | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| The Hideout PA | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| The Highlands MI | medium | medium | low | low | high | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 6/11 |
| The Homestead MI | medium | medium | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 6/11 |
| The Homestead VA | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| The Mountain Top at Grand Geneva Resort WI | medium | medium | medium | medium | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | not yet collected | 10/11 |
| The Peak at Nemacolin PA | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| The Summit at Snoqualmie WA | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 3/11 |
| The Vermont Tech Rope Tow VT | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Theodore Wirth Snowboarding & Alpine Learning Hill MN | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 0/11 |
| Thrill Hills ND | medium | medium | medium | not yet collected | not yet collected | medium | medium | medium | included in advanced (three difficulty buckets) | medium | not yet collected | 8/11 |
| Thunder Ridge Ski Area NY | medium | not yet collected | low | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | not yet collected | 9/11 |
| Timber Ridge Ski Area MI | medium | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | medium | 4/11 |
| Timberline Lodge OR | medium | medium | high | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 6/11 |
| Timberline Mountain WV | high | not yet collected | high | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 6/11 |
| Titcomb Mountain ME | not yet collected | not yet collected | medium | low | high | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 5/11 |
| Titus Mountain NY | medium | medium | low | not yet collected | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 5/11 |
| Tower Mountain MI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 0/11 |
| Treetops Resort MI | medium | medium | medium | medium | medium | medium | medium | medium | medium | medium | not yet collected | 10/11 |
| Triangle Sports Area WI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Trollhaugen WI | medium | not yet collected | medium | high | low | medium | medium | medium | included in advanced (three difficulty buckets) | medium | medium | 10/11 |
| Turner Mountain MT | medium | medium | low | not yet collected | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 6/11 |
| Tussey Mountain Ski Area PA | medium | not yet collected | high | low | low | medium | medium | medium | included in advanced (three difficulty buckets) | low | not yet collected | 9/11 |
| Tyrol Basin WI | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 5/11 |
| Utah Olympic Park UT | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Vail CO | medium | medium | high | medium | low | medium | medium | medium | included in advanced (three difficulty buckets) | medium | high | 11/11 |
| Val Bialas Ski Facility NY | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Victor Constant Ski Area NY | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Villa Olivia IL | not yet collected | not yet collected | medium | medium | medium | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 4/11 |
| Villa Roma NY | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Wachusett Mountain MA | high | medium | high | low | high | not yet collected | not yet collected | not yet collected | not yet collected | high | low | 7/11 |
| Warner Canyon OR | low | high | medium | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| Wasatch Peaks Ranch UT | not yet collected | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | medium | 3/11 |
| Waterville Valley Resort NH | medium | medium | high | high | high | medium | medium | medium | medium | medium | low | 11/11 |
| Welch Village MN | high | medium | low | high | high | not yet collected | not yet collected | not yet collected | not yet collected | medium | high | 7/11 |
| West Mountain NY | high | high | high | high | low | not yet collected | not yet collected | not yet collected | not yet collected | low | not yet collected | 6/11 |
| Whaleback NH | medium | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | medium | low | 7/11 |
| White Pass WA | medium | medium | low | low | low | low | low | low | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| White Pine WY | medium | medium | medium | medium | high | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 6/11 |
| Whitecap Mountains WI | medium | medium | medium | medium | low | medium | medium | medium | medium | medium | medium | 11/11 |
| Whiteface Mountain NY | medium | high | medium | high | high | high | high | high | included in advanced (three difficulty buckets) | medium | high | 11/11 |
| Whitefish Mountain Resort MT | medium | medium | medium | medium | low | low | low | low | low | medium | medium | 11/11 |
| Whitetail Ridge Ski Area WI | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | 0/11 |
| Whitetail Ski Resort PA | high | high | low | high | low | high | low | low | included in advanced (three difficulty buckets) | low | not yet collected | 10/11 |
| Wild Mountain MN | medium | medium | medium | medium | high | medium | medium | medium | medium | medium | low | 11/11 |
| Wildcat Mountain NH | high | high | high | high | low | low | low | medium | included in advanced (three difficulty buckets) | high | medium | 11/11 |
| Willamette Pass OR | high | high | high | high | low | low | low | low | included in advanced (three difficulty buckets) | low | high | 11/11 |
| Willard Mountain NY | medium | not yet collected | medium | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 3/11 |
| Wilmot Mountain WI | high | high | low | high | low | medium | medium | medium | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Windham Mountain NY | high | medium | low | low | low | not yet collected | not yet collected | not yet collected | not yet collected | low | low | 7/11 |
| Winter Park CO | medium | medium | medium | high | medium | high | low | medium | high | medium | low | 11/11 |
| Wintergreen Resort VA | high | medium | low | high | low | high | low | low | included in advanced (three difficulty buckets) | high | low | 11/11 |
| Winterplace WV | high | high | high | high | high | low | low | low | included in advanced (three difficulty buckets) | low | low | 11/11 |
| Wisp Ski Resort MD | high | medium | low | low | low | medium | medium | medium | included in advanced (three difficulty buckets) | medium | low | 11/11 |
| Wissahickon Ski Club PA | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Wolf Creek ski area CO | high | high | medium | high | low | high | high | high | high | high | medium | 11/11 |
| Woods Valley Ski Resort NY | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | medium | not yet collected | 1/11 |
| Woodward Park City UT | medium | medium | medium | medium | medium | medium | medium | medium | included in advanced (three difficulty buckets) | medium | medium | 11/11 |
| Yawgoo Valley RI | medium | not yet collected | not yet collected | high | low | not yet collected | not yet collected | not yet collected | not yet collected | not yet collected | low | 4/11 |
| Yellowstone Club MT | medium | medium | medium | medium | not yet collected | medium | medium | medium | included in advanced (three difficulty buckets) | medium | not yet collected | 9/11 |