Policy on body piercings? Very taboo at lots of not for males only naked venues.
Piercings are permitted, but 'jewelry' such as cock / glans rings, ball stretchers, etc are now against the rules. They are trying to de-sexualize the environment and items like cock rings are thought to be promoting the sexualization of nudity. You can always call the office and see what their current interpretation of the rules are (they have been somewhat fluid / open for interpretation at times).
I agree with and support Enjoying Nakedness comments. I regularly wear a glans ring, but not at LdS. My partner wears a PA 24/7. No problem. Piercings are permitted, easily removable genital and nipple jewelry is not. The rule applies equally to male and female nudists. Single or coupled. LdS is a great place.