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Bathing water quality in Isle of Anglesey

Isle of Anglesey has 13 designated bathing waters. The regulator's latest classifications are 9 Excellent, 3 Good and 1 Sufficient.

Updated July 2026

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The cleanest beaches in Isle of Anglesey

Rated Excellent or Good in the regulator's latest annual classification. Open any beach for today's live verdict.

Rated Excellent Aberffraw Isle of AngleseyRated Excellent Church Bay Isle of AngleseyRated Excellent Llanddona Isle of AngleseyRated Excellent Llanddwyn Isle of AngleseyRated Excellent Porth Dafarch Isle of AngleseyRated Excellent Rhosneigr Isle of Anglesey

Every bathing water in Isle of Anglesey

Rated Excellent Aberffraw Isle of AngleseyRated Excellent Church Bay Isle of AngleseyRated Excellent Llanddona Isle of AngleseyRated Excellent Llanddwyn Isle of AngleseyRated Excellent Porth Dafarch Isle of AngleseyRated Excellent Rhosneigr Isle of AngleseyRated Excellent Silver Bay Rhoscolyn Isle of AngleseyRated Excellent St Davids - Benllech Isle of AngleseyRated Excellent Traeth Lligwy Isle of AngleseyRated Good Benllech Isle of AngleseyRated Good Borth Wen Isle of AngleseyRated Good Trearddur Bay Isle of AngleseyRated Sufficient Cemaes Isle of Anglesey

Common questions

Which beach is cleanest in Isle of Anglesey?
Aberffraw holds an Excellent classification, the regulator's top tier. 12 of the 13 bathing waters in Isle of Anglesey are rated Excellent or Good.
How many bathing waters are in Isle of Anglesey?
13. The regulator's latest classifications are 9 Excellent, 3 Good and 1 Sufficient.