Is It Safe To Swim wave mark Is it safe to swim?
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Wales · Gwynedd

Tuesday 2 June

Tywyn

Yes. Excellent water quality and no sewage in the last 48 hours.

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Why this verdict

Annual classification
Excellent

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Where this data comes from

  • Contains Natural Resources Wales information © NRW and database right
  • View the regulator's full profile

Other beaches nearby

Excellent Aberdyfi Rural GwyneddExcellent Aberdyfi GwyneddExcellent Borth CeredigionExcellent Fairbourne Gwynedd

Is it safe to swim?

A plain-English verdict on water quality for UK bathing waters. Built by an independent developer, not affiliated with any regulator or water company.

Sources

  • Environment Agency (England)
  • Natural Resources Wales
  • SEPA (Scotland)
  • DAERA (Northern Ireland)
  • Storm overflows (Stream)

© 2026 isitsafetoswim.com. Data is published under the Open Government Licence v3 unless stated otherwise.