Sugarbush Resort is a ski resort located in the Mad River valley in Warren, Vermont, owned by Alterra Mountain Company. It is one of the largest ski resorts in New England. The resort encompasses more than 4000 acres (16 km²) total, 484 trail acres (2.34 km²) skiable, 53 miles (85 km) of trails, and 16 ski lifts. Sugarbush has 111 ski trails, 18 additional marked wooded area, substantial off-piste skiing and riding, a summit elevation of 4,083 ft (1,244 m), and a vertical drop of 2,600 feet (790 m), second largest in Vermont after Killington, and the third largest in New England after Killington and Sugarloaf.