Good · NRW
Porth Nefyn
A listing doesn't mean public access or a right to swim here. Respect private land and local signs.
Water quality data: Natural Resources Wales, Open Government Licence v3.0 · Classification year not published by Natural Resources Wales · last checked 30 Oct 2026
Outside the bathing season (15 May to 30 September) the water isn't routinely tested.
Tags
Open water
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