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Trearddur Bay

Isle of Anglesey, Wales


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Trearddur Bay is a popular sandy beach resort located on the north-west coast of Anglesey, Wales, offering a range of activities and amenities for visitors.

Trearddur Bay is a large sandy beach on the west coast of Anglesey, with a sheltered and marked bathing area, making it an ideal spot for swimming and water sports. The beach is backed by cliffs and is in close proximity to shops and campsites.

The beach features a long, curving stretch of sand that slopes gently into the sea, providing plenty of space for walking, ball games, and sunbathing. At low tide, visitors can explore the rockpools and enjoy activities such as rockpooling and rambling. The sheltered conditions make it a popular spot for watersports, including windsurfing, surfing, canoeing, and sailing. Visitors can also enjoy kayaking, bodyboarding, and dinghy sailing.

The beach has a range of facilities and amenities, including cafes, toilet facilities (including disabled), car parks, and a beach warden service. There is also a long promenade for strolling and enjoying coastal views, as well as a Lifeboat Station, established in 1967. Visitors can find shops, pubs, and parking nearby, making it a convenient and family-friendly destination.

Trearddur Bay is one of Anglesey's best beaches and has been awarded Blue Flag status, one of six beaches on the island to achieve this recognition. The beach is also home to an ancient burial ground, excavated in 2003, which reflects the town's name, derived from the Welsh for "Arthur's Town".

Trearddur Bay is adjacent to the Anglesey Coast Path and the Wales Coast Path.

Sand

Weather and tides for Wednesday 16 September

Today
Chance of rain 38%
Max temperature 16°C
feels like 16°C
Wind 18mph
Max UV Index
Tonight
Chance of rain 93%
Min temperature 15°C
feels like 14°C
Wind 24mph

The tide at Trearddur Bay is currently falling. Low tide will be at approximately 8:03 PM, and the next high tide will be at approximately 1:50 AM tomorrow.

Today's air pollution levels are forecast to be Low

Detailed weather and tides »

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Location: Trearddur

Location type: Town

OS Grid: SH255789

Coordinates: 53°16'42"N 4°37'2"W

Mapcode: GBR GNZ1.1S2

What 3 Words: clays.thinker.glider

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: Trearddur

Nearest postcode: LL65 2YR

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

Important! Beach information is compiled from a variety of different sources and is correct to the best of our knowledge at the time of compilation. However, information may be incorrectly supplied by our sources or go out of date after publication. BritishBeaches.uk makes no warranty as to the accuracy of any information on this page.

Visitor information for Trearddur Bay, Isle of Anglesey, Wales. Weather, tides, visitor comments, beach facilities, photos, nearest postcode, beach information and nearby accommodation.

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216.73.217.16 Wed, 16 Sep 2026 14:51:36 +0100