Before becoming a park in 1966, the site, constantly changing under the forces of nature, was wild and undeveloped. During World War II, the area was part of Delaware's coastal defense system. A concrete observation tower from the war still stands near the park's northern boundary. Bathhouse with showers, changing rooms, gift shop, snack food concession, umbrella, chair and raft rentals. Sailing, Windsurfing, Jet Skis, Crabbing, Clamming.
Annual permits are available at park office.
Swimming in unguarded areas unsafe. Proper swimming attire required. Sun protection recommended. People, pets and vehicles must stay off dunes. Cross only at designated pedestrian or vehicular crossings.