From the Village of Westhampton Beach, go south on Jessup Lane and cross the bridge. Turn right onto Dune Road. A refreshment concession, restrooms, first aid center, showers and changing rooms are all conveniently situated at Cupsogue's pavilion. Campers and recreational vehicles are permitted along the access road running parallel to the outer beach.
Diving is permitted at slack tide on the bay side of the park only.
Water depth is approximately 12'.