For GPS: 426 West Lake Drive, Montauk NY  11954 Take Southern State or the Long Island Expressway to Route 27. Follow signs for 27 until you get to Montauk. Stay on 27 through town At the end of town (Church will be on your right) drive 0.9 miles. Make a left on County Road 77 (West Lake Drive) and drive for 2.5 miles. The Montauk Marine Basin is on your right.