New Hampshire State Of--mt Sunapee State Park, Park Store Sunapee, NH 03782 Phone : (603) 763-8961 Business Category Bathing Beaches Amusement & Recreation Mt Sunapee State Park Mt Sunapee, NH 03255 Phone : (603) 763-8961 Business Category Parks & Playgrounds Amusement & Recreation Sunapee State Beach Mt Sunapee, NH 03255 Phone : (603) 763-8961 Business Category Amusement & Recreation