Albany Pine Bush Preserve & Discovery Center Bear Mountain State Park Belleayre Mountain Big Boulder Ski Area Blue Mountain Reservation Bousquet Mountain Fahnestock Winter Park Franklin D. Roosevelt State Park Friends of Clermont Garnet Hill Lodge and Ski Center Gore Mountain Greek Peak Mountain Resort Hunter Mountain Ski Area and Resort Jack Frost Ski Resort, PA Labrador Mountain Lapland Lake Nordic Vacation Center Magic Mountain Mount Snow Mountain Creek Resort, NJ New York State Parks NY Minnewaska State Park Preserve Oak Mountain Ski Resort Okemo Mountain Resort Otis Ridge PINERIDGE Cross Country Ski Area Rocking Horse Ranch Resort Shawnee Mountain Area, PA Stowe Mountain Resort Whiteface Mountain Windham Mountain