Where National Winter Activity Center’s numbers come from
18 observations from 3 publishers behind 21 figures. Each row gives the figure we publish, how many sources gave one and how many agree; open it for what each said.
Figures
9/11 core figures collected.
Summit elevation1,435 ft1 source1 of 1 agreefrom Wikimedia Foundation
Highest lift-served elevation1,427 ft1 source1 of 1 agreefrom OpenSkiMap.org (OpenStreetMap contributors, Skimap.org)
OpenSkiMap — National Winter Activity CenterPublishedSep 2026“Top of the highest mapped lift: 435 m (1,426 ft)”
Base elevation815 ft1 source1 of 1 agreefrom Wikimedia Foundation
Advertised vertical drop620 ft1 source1 of 1 agreefrom Wikimedia Foundation
Lift-served vertical612 ftNo sources:Derived
Computed from highest lift-served elevation and base elevation, not read from a source.
= highest_lift_served_elevation_ft − base_elevation_ft
Named trails151 source1 of 1 agreefrom Wikimedia Foundation
Wikipedia — Hidden Valley (New Jersey)PublishedSep 2026“number_trails = 15 total; - 25% easiest; - 30% more difficult; - 45% most difficult”
Beginner terrain25%1 source1 of 1 agreefrom Wikimedia Foundation
Wikipedia — Hidden Valley (New Jersey)PublishedSep 2026“number_trails = 15 total; - 25% easiest; - 30% more difficult; - 45% most difficult”
Intermediate terrain30%1 source1 of 1 agreefrom Wikimedia Foundation
Wikipedia — Hidden Valley (New Jersey)PublishedSep 2026“number_trails = 15 total; - 25% easiest; - 30% more difficult; - 45% most difficult”
Advanced terrain45%1 source1 of 1 agreefrom Wikimedia Foundation
Wikipedia — Hidden Valley (New Jersey)PublishedSep 2026“number_trails = 15 total; - 25% easiest; - 30% more difficult; - 45% most difficult”
Advanced + expert terrain45%No sources:Derived
Computed from advanced terrain and expert terrain, not read from a source.
= advanced_percent + (expert_percent ?? 0)
Beginner runs4No sources:Derived
Computed from beginner terrain and named trails, not read from a source.
= round(beginner_percent × trail_count ÷ 100)
Terrain parks11 source1 of 1 agreefrom Wikimedia Foundation
Night skiingYes1 source1 of 1 agreefrom Wikimedia Foundation
Total lifts31 source1 of 1 agreefrom OpenSkiMap.org (OpenStreetMap contributors, Skimap.org)
OpenSkiMap — National Winter Activity CenterPublishedSep 2026“Lifts mapped in OpenStreetMap: 2 chairlifts, 1 magic carpet (3 in all)”
Snowmaking coverage (share)100%1 source1 of 1 agreefrom Wikimedia Foundation
Airport drive1 h 16 min1 source1 of 1 agreefrom aurora.ski
Drive from Newark Liberty International Airport (EWR) to National Winter Activity Center, estimated on roads open on 20 January 2027PublishedSep 2026“Newark Liberty International Airport (EWR) to National Winter Activity Center: 1 h 16 min and 61.4 mi by road without traffic, on roads open on 20 January 2027 (Valhalla routing on OpenStreetMap)”
Airport road miles61.4 mi1 source1 of 1 agreefrom aurora.ski
Drive from Newark Liberty International Airport (EWR) to National Winter Activity Center, estimated on roads open on 20 January 2027PublishedSep 2026“Newark Liberty International Airport (EWR) to National Winter Activity Center: 1 h 16 min and 61.4 mi by road without traffic, on roads open on 20 January 2027 (Valhalla routing on OpenStreetMap)”
Big airport drive1 h 16 min1 source1 of 1 agreefrom aurora.ski
Drive from Newark Liberty International Airport (EWR) to National Winter Activity Center, estimated on roads open on 20 January 2027PublishedSep 2026“Newark Liberty International Airport (EWR) to National Winter Activity Center: 1 h 16 min and 61.4 mi by road without traffic, on roads open on 20 January 2027 (Valhalla routing on OpenStreetMap)”
Big airport road miles61.4 mi1 source1 of 1 agreefrom aurora.ski
Drive from Newark Liberty International Airport (EWR) to National Winter Activity Center, estimated on roads open on 20 January 2027PublishedSep 2026“Newark Liberty International Airport (EWR) to National Winter Activity Center: 1 h 16 min and 61.4 mi by road without traffic, on roads open on 20 January 2027 (Valhalla routing on OpenStreetMap)”
Closest airport drive58 min1 source1 of 1 agreefrom aurora.ski
Drive from New York Stewart International Airport (SWF) to National Winter Activity Center, estimated on roads open on 20 January 2027PublishedSep 2026“New York Stewart International Airport (SWF) to National Winter Activity Center: 58 min and 37 mi by road without traffic, on roads open on 20 January 2027 (Valhalla routing on OpenStreetMap)”
Closest airport road miles37.0 mi1 source1 of 1 agreefrom aurora.ski
Drive from New York Stewart International Airport (SWF) to National Winter Activity Center, estimated on roads open on 20 January 2027PublishedSep 2026“New York Stewart International Airport (SWF) to National Winter Activity Center: 58 min and 37 mi by road without traffic, on roads open on 20 January 2027 (Valhalla routing on OpenStreetMap)”
Pages cited
Every source behind the figures, passes and facts, the resort’s own pages first.
- National Winter Activity Center — official websiteThe resort’s own site · winter4kids.org
- Indy Pass — partner resortsSki pass · Indy Pass · indyskipass.com
- Lift Blog — National Winter Activity CenterSki guide · Lift Blog · liftblog.com
- Wikipedia — Hidden Valley (New Jersey)Encyclopedia · Wikimedia Foundation · en.wikipedia.org
- Wikipedia — List of ski areas and resorts in the United StatesEncyclopedia · Wikimedia Foundation · en.wikipedia.org
- Drive from New York Stewart International Airport (SWF) to National Winter Activity Center, estimated on roads open on 20 January 2027Worked out by aurora.ski · openstreetmap.org
- Drive from Newark Liberty International Airport (EWR) to National Winter Activity Center, estimated on roads open on 20 January 2027Worked out by aurora.ski · openstreetmap.org
- Nonstop flights by route, December 2025 – March 2026: BTS T-100 Domestic Segment (U.S. Carriers) and T-100 International Segment (All Carriers)U.S. government · Bureau of Transportation Statistics (U.S. DOT) · transtats.bts.gov
- Passenger boardings by airport, calendar year 2024: BTS T-100 airline traffic (U.S. airlines, domestic flights)U.S. government · Bureau of Transportation Statistics (U.S. DOT) · geodata.bts.gov
- OpenSkiMap — National Winter Activity CenterCommunity map · OpenSkiMap.org (OpenStreetMap contributors, Skimap.org) · openstreetmap.org
Other facts
Where the page's other facts come from: its location, website, owner and the like.
- Nearest major airport
- Passenger boardings by airport, calendar year 2024: BTS T-100 airline traffic (U.S. airlines, domestic flights)
- Closest airline airport
- Passenger boardings by airport, calendar year 2024: BTS T-100 airline traffic (U.S. airlines, domestic flights)
- Coordinates
- Wikipedia — Hidden Valley (New Jersey)
- Nearest city
- Wikipedia — Hidden Valley (New Jersey)
Operating status
The sources that list this area, and what each says about whether it operates.
- operatingIndy Pass · Ski pass · 2026-09-28Winter4Kids — Vernon, NJ (Alpine)
- operatingWikimedia Foundation · Encyclopedia · 2026-09-28* Hidden Valley – Vernon
- closedWikimedia Foundation · Encyclopedia · 2026-09-28status = Defunct
- operatingLift Blog · Ski guide · 2026-09-28National Winter Activity Center: 2 operating lift(s) — Quad (Quad), Triple (Triple); 3 removed/not operating
- operatingOpenSkiMap.org (OpenStreetMap contributors, Skimap.org) · Community map · 2026-09-28National Winter Activity Center — status: operating; activities: downhill; lifts mapped: 3; downhill runs mapped: 0; Highland Lake
Data quality notes
- Not yet collected: skiable acres, average annual snowfall.