Places for casual male nudity?

I do wish there were still places for casual male nudity, like there used to be in the past with locations like Parson's Pleasure in Oxford. I hate having to go to 'special' private clubs etc., and go through all the rigmarole. It should be possible to just be naked, specially in outdoor locations, when the weather is suitable, and in a context without mixed genders causing potential 'complications'! lol Does anybody know of any such places that still exist?