Hidden Valley Ski Area
It no longer operates. When it closed isn’t recorded yet.
What’s known
Location
44.2704° N · 87.7602° W · Wisconsin
OpenSkiMap lists it as abandoned.
Years operated
not yet collected
Closed for good; the year it closed is not yet collected. It stays here as part of the record of U.S. ski areas.
No figures from its operating years are collected yet.