It’ll be the third time the event has been held, with previous years seeing up to 70 people turn up starkers.
Organiser Peter Leigh said the event has raised £8000 so far. Their nominated charities are MUG and the Pink Ladies.
“In the past we have had a complete mixture of ages from 18 to 80,” said Peter.
“This is a good way to throw off those body issues. When there are a lot of you together naked, it is the most natural thing in the world.”
The event is being held on 10 September at Pembroke Bay at 17:00.
