Wellington State Park is a 204-acre (83 ha) state park in Bristol, New Hampshire on Newfound Lake. It features the largest freshwater swimming beach in the New Hampshire State Park system.
Activities include swimming, fishing, non-motorized boating, hiking and picnicking. The park maintains volleyball and horseshoe courts. There is a seasonal snack bar. Gas grills are allowed along with wood and/or charcoal fires for cooking.