The Wilmington Inn & Tavern is awesome. We were upgraded from a premium to a suite (Joseph Courtmanche Suite), which was the most comfortable hotel space I've ever stayed. The king sized bed is really soft. The breakfast is also really good and Patrick is a friendly guy who knows how to run the place.
I highly recommend the Wilmington Inn if you're going to Mount Snow, visiting people at Marlboro College, hell even if you're going to Brattleboro. Its worth the trip.