The Grand Summit Resort Hotel And Conference Center Has Set The Standard In Slopeside Condominium Hotels. Combining All The Quality And Service Of A First class Hotel With All The Comforts And Convenience Of A Slopeside Home, The Grand Summit Resort Hotel Provides Guests With An Unequaled Mountain Vacation Experience. With 230 Guest Rooms And Suites And Over 11,000 Square Feet Of Meeting Space, The Grand Summit Resort Hotel Is One Of The Largest Slopeside Conference Centers In New England. The Grand Summit Resort Hotel Is Slopeside To Sunday River Ski Resort, With New Englands Most Dependable Snow, 127 Trails And 8 Mountain Peaks.