A beautiful long sandy bay on Ynys Mon. Easily access and parking in the Newborough Forest (pay to enter). Well worth a walk along the beach for a swim at Ynys Llandwyn. Best to go when the tide is coming in, it's a little shallow otherwise, but still glorious!
This is a crowd-sourced map. Abilities vary, and conditions change. Always assess risks for yourself before getting in.
There is a stony reef near the car park, clearly visible at low tide.