Originally Posted by mikebeaches
In the Snowdonia National Park, Morfa Dyffryn is another top British naturist beach, located between Barmouth and Harlech, on the North Wales coast. There is good access for m/homes (not RVs), but it does require a stroll of something over half a mile north up the shore to get to the officially bare area. Nearest parking is at Dyffryn Seaside Estate (fee - about two quid).
Benar Beach Camping at Morfa Dyffryn has a small enclosed naturist area, but we prefer the open views from nearby Pentre Mawr Farm site - a large informal field with water and portaloos only (used to be known as 'Glyn's Field'). It is a large area and on part of the site the owner is not averse to very discreet nude sunbathing by your unit - when you arrive just ask other people there where the naturists are pitched. From the campsite the nudist beach is about a mile to walk, passing through Dyffryn Seaside Estate, which is mainly for statics, but also has touring pitches and a shop.
I found some pics taken at Morfa Dyffryn beach and Pentre Mawr camping field in late July 2008, just to give an impression of what it's like.