New Castle Beach, New Castle NH
Small, picturesque Sandy Beach, 10 minutes from Portsmouth, has the U.S. Coast Guard Station at one end and a large seaside park, New Castle Common, at the other end. The beach is somewhat rocky and the water is colder than at most Seacoast beaches. Parking is available at New Castle Common, where there is an admission charge. A bathhouse is open in season.
Great Island Common,
Admission: Admission charge
Web site: Town of New Castle