Kauapea Road, Kalihiwai, Kauai, Hawaii
Kauapea Beach, more commonly known as Secret Beach is characterized by its privacy, gorgeous green scenery, and massive size. At 3000 feet long, even though you may not be the only beachgoer there, you may actually feel as if you are. The waters here are typically rough, so novice swimmers should think twice before entering the surf. Midway down the beach is a waterfall and pool, while the west end has various tidal lagoons to explore. Before visiting, however, do take note that Secret Beach is a clothing optional beach with most nude bathers occupying the far east shore.