Uk members? How ... where

I lnow there are a few places in the UK that are nudist/naturist camps etc, I'd really like to visit as a day guest at a site, there are a few in yorkshire I've looked at, it would be nice to take a walk in woodland, go to a pool for a swim, but im not really sure being a male on my own.

Can anybody offer advice that has experience? What to expect