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"That was the river, this is the sea"

Twyni Bach Beach

Ceredigion, Wales

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Twyni Bach Beach, also known as Ynyslas Beach, is a large sandy beach located on the southern side of the mouth of the River Dovey in Ceredigion, Wales.

Ynyslas Beach lies between Cardigan Bay and the Dyfi Estuary, approximately one mile north of Borth on the coast of Ceredigion. The beach is part of the Ynyslas Sand Dunes, which are included in the Dyfi National Nature Reserve, a protected area that hosts a variety of rare plants and wildlife. The beach features a wide expanse of sand stretching 3 miles northwards to the sand dunes and the Dyfi Estuary, and is backed by an extensive dune system and the Ynyslas National Nature Reserve.

Visitors come to the beach to relax, walk amongst the dunes, and look for interesting shells. The beach is also popular with kite surfers due to the suitable conditions. However, swimming is not recommended due to the presence of strong river currents. Dogs are not allowed on the beach from May 1 to September 30. There is a tradition of parking cars on a roped-off part of the beach, in return for a small fee.

At low tide, a huge beach is exposed, and occasionally, the remains of a prehistoric forest can be seen, with stumps of ancient trees visible on the mudflats. The beach offers views across the estuary towards Aberdyfi, with a magnificent hilly backdrop in the distance.

Twyni Bach Beach is adjacent to the Ceredigion Coast Path.

Sand

Weather and tides for Wednesday 28 October

Today
Chance of rain 95%
Max temperature 15°C
feels like 16°C
Wind 17mph
Max UV Index
Tonight
Chance of rain 46%
Min temperature 11°C
feels like 12°C
Wind 7mph

The tide at Twyni Bach Beach is currently falling. Low tide will be at approximately 5:11 PM, and the next high tide will be at approximately 10:35 PM.

Detailed weather and tides »

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Location: Ynyslas

Location type: Village

OS Grid: SN610942

Coordinates: 52°31'40"N 4°2'59"W

Mapcode: GBR 8T.FTRK

What 3 Words: assembles.tram.ushering

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: Ceredigion

Parish: Borth

Nearest postcode: SY24 5JZ

(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 Twyni Bach Beach, Ceredigion, Wales. Weather, tides, visitor comments, beach facilities, photos, nearest postcode, beach information and nearby accommodation.

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216.73.216.179 Wed, 28 Oct 2026 11:00:33 +0000