Just spent four nights camping on a small textile campsite where there are very few pitches which are spread around the site, there was two other pitches in use the one nearest mine with a couple camping in it and the pitch furthest from mine with a family camping there.
So I put my tent up and positioned it with my camping accessories so that I was not easily seen by the other campers, so that when I was on site I could be naked with minimal chance of being seen by the other campers at least not very clearly anyway.
However all the efforts to keep my nudity discrete the family did see when the children decided to explore the campsite and came over the where I was and caught me but said nothing so I carried on being naked and even when needing to use the facilities at night.
I will be returning for another stay in September I hope it is still warm enough to go naked again.