Sandy Hook/Gateway National Park

Between specified dates, Sandy Hook/Gateway National Park is pet-friendly. Due to the piping plover season, dogs are not allowed on the ocean-side beaches at Sandy Hook Unit from March 15 to Labor Day. Pets are allowed on the bay-side beaches of Plum Island and Horseshoe Cove all year, but they must be kept on a leash at all times. Dog owners must dispose of all trash and make plans for disposing of dog waste. During the summer season, from Memorial Day to Labor Day, parking costs $20.