Mount Sunapee (or Sunapee Mountain on federal maps) is a mountain ridge in the towns of Newbury and Goshen in western New Hampshire, United States. Its highest peak, at the north end of the mountain, is above sea level. The mountain has three secondary peaks, White Ledges at ; North Peak at ; and South Peak at . The north end of the mountain, including the summit, is within Mount Sunapee State Park, which encompasses and is home to the popular Mount Sunapee Resort. The mountain extends south to Pillsbury State Park in the towns of Goshen and Washington.