Directions: From the Long Island Expressway, take exit 63 North (North Ocean Avenue), which will turn into Patchogue-Mount Sinai Rd. Turn left onto Patchogue-Mount Sinai Rd. and go approximately 1 mile. Turn right onto North Country Rd. Turn left onto Pipe Stave Hollow Rd. Pipe Stave Hollow Rd. turns slightly left and becomes Harbor Beach Rd. The beach will be on your right-hand side.