There’s one in my area of Florida. It’s the busiest part of the beach lol. Other people get judgy if you tell them you go, but the people there are super normal. It’s really more about yourself being free in nature. If you go to ogle at people you’ll be disappointed and also unwelcome, naturists don’t generally tolerate creeps. They like to keep it chill and everyone interacts like any other beach. Occasionally there’s even kids there.
But it’s technically illegal in the state… But the cops turn a blind eye and haven’t gone after it (it’s been this way for decades). The (federally run) park even put up signs to warn that you made encounter “nude sunbathers” at a certain part of the beach.