Belleayre Mountain Big Boulder Ski Area Blue Mountain Resort- Palmerton, PA Bousquet Mountain Bromley Mountain & Sun Mountain Adventure Park Camelback Mountain Resort Campgaw Mountain Catamount Mountain Resort Gore Mountain Greek Peak Mountain Resort Hunter Mountain Ski Area and Resort Jack Frost Ski Resort, PA Jiminy Peak Mountain Resort Labrador Mountain Magic Mountain McCauley Mountain Ski Resort Mohawk Mountain Ski Area Mount Snow Mount Southington Mountain Creek Resort, NJ Oak Mountain Ski Resort Okemo Mountain Resort Otis Ridge Pico Mountain Ski Resort Plattekill Mountain Powder Ridge Mountain Park and Resort Rocking Horse Ranch Resort Shawnee Mountain Area, PA Ski Butternut Ski Sundown Stowe Mountain Resort Stratton Mountain Ski Resort Thunder Ridge Ski Titus Mountain Family Ski Center Whiteface Mountain Willard Mountain Windham Mountain