It's definitely an awesome beach. Not sure if you're in the area.
Free parking at the gliderport, then a walk down a trail / stairs The cliffs something like 500 ft high. Trails a bit hard to find but just follow the people out of the parking lot of the glider port towards the cliff and you'll find it no problem.
Wide open sand beach, super clear refreshing water, bombs free of obstructions nice and sandy. Lots of friendly laid-back people.
Only negative is occasionally you'll get some fully dressed Lucky Lou's walking from the normal beach over to the nude side to stare. Mostly Hispanic meals from what I've seen, which is I'm sure a deterrent for a lot of women to want to be completely naked or topless.
Otherwise I definitely recommend it to anybody interested. Once you get there and get naked you'll fit right in and wonder why you haven't been doing it before.
Just remember each etiquette pretty much similar to what you find on a normal beach.
Don't know where this pic is taken but again inspirational