Florida Keys Naturists/ Boca Chica Beach

Has anyone ever been to a nude beach in the florida keys? I can find info on one beach at http://floridakeysnaturists.net/Home.html I quote their page on the beach they suggest " There are no legal "Nude Beaches" in the Key's or South Florida, other than Haulover in Miami! We have used Boca Chica Beach for many years, but it is a at your own risk beach! Directions to Boca Chica, go to MM10 turn by the Circle K and go to the end of the road, approximately 5 miles." Has Anyone been to boca Chica Beach? I am heading down to the keys in 4 weeks, If anyone has any suggestions I would appriciate it!