British Beaches

Visitor information for every beach in the UK

"...vicinity to the sea is desirable, because it is easier to do nothing by the sea than anywhere else"
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Porth Trwyn Beach Maps

Isle of Anglesey, Wales

Location: Porth Swtan

Location type: Rural

OS Grid: SH295877

Coordinates: 53°21'33"N 4°33'43"W

Mapcode: GBR HM3T.H12

What 3 Words: ladders.ditching.vowed

Coordinates and location codes are for an approximate mid-point of the beach, and may not reflect the best access point or the most popular part of the beach.

Country: Wales

Local Authority: Isle of Anglesey

Parish: Llanfaethlu

Nearest postcode: LL65 4HD

(for sat-nav purposes only, a beach does not have a postal address!)

Maps of Porth Trwyn Beach. Includes maps from Google, Bing, Ordnance Survey and OpenStreetMap.

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216.73.216.115 Tue, 06 Oct 2026 01:58:15 +0100