Appalachian Mountain Club - CT Chapter Belleayre Mountain Bousquet Mountain Bromley Mountain & Sun Mountain Adventure Park Catamount Mountain Resort Hunter Mountain Ski Area and Resort Jiminy Peak Mountain Resort Killington Ski Resort, VT Magic Mountain McCauley Mountain Ski Resort Mohawk Mountain Ski Area Mount Snow Mount Southington Oak Mountain Ski Resort Okemo Mountain Resort Otis Ridge Pico Mountain Ski Resort Plattekill Mountain Powder Ridge Mountain Park and Resort Salisbury Winter Sports Association Ski Butternut Ski Sundown Smugglers' Notch, Vermont Stowe Mountain Resort Stratton Mountain Ski Resort Sunday River Titus Mountain Family Ski Center Whiteface Mountain Willard Mountain Windham Mountain