Mount Sunapee State Park is a public recreation area in Newbury, New Hampshire.

Park activities include swimming, hiking, camping, skiing, fishing, picnicking, and non-motorized boating.

The park's ski area is operated as Mount Sunapee Resort under the management of Vail Resorts Inc.[5] The park's beach, also known as Newbury Beach, features a bathhouse, store, canoe and kayak rentals, playground, and restricted boat launch.

A seasonal campground is located off NH Route 103, up a winding mountain road accessed through Mount Sunapee Resort.

[8] From the ski area parking, the Summit Trail travels 2 miles (3 km) along the western slope to the summit, where it meets the Solitude Trail for a 1 mile (1.6 km) walk to Lake Solitude and White Ledges.