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"With ships the sea was sprinkled far and nigh"

Llanstephan Beach

(Tywi Estuary Beach, Llansteffan Beach)

Carmarthenshire, Wales

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Llanstephan Beach, situated in Carmarthenshire, Wales, is a picturesque destination that offers a unique blend of natural beauty, history, and family-friendly facilities.

Llanstephan Beach is a sandy bay located on the edge of the Tywi Estuary, one of the three estuaries that open out into Carmarthen Bay, creating extensive tidal sand banks. The beach boasts fine and golden sand, which becomes firmer towards the sea, making it ideal for building sandcastles. The main stretch of the beach is backed by a flat grassy area with picnic benches and a children's play park, making it a great spot for families.

The beach offers a range of facilities, including free parking on the seafront, making it easily accessible. There is also a playground for children, and ice cream vendors to keep everyone cool and refreshed. Visitors can enjoy walking, picnicking, and taking in the natural beauty of the Tywi Estuary. However, swimming is considered dangerous, particularly along the stretch of beach further up the estuary, and visitors are advised not to attempt to cross the estuary, even at low tide.

The beach is overlooked to the west by the ruins of the Norman Llansteffan Castle, which offers great views of the beach and estuary from its remaining tower. Visitors can explore the castle grounds and take in the scenic views. The beach also looks out across the River Towy to Ferryside.

Dogs are allowed on Llanstephan Beach, but there are some restrictions. From May 1 to September 30, dogs are banned from a section at the northern end of the beach.

Llanstephan Beach is adjacent to the Wales Coast Path.

Estuary Sand

Weather and tides for Saturday 3 October

Today
Chance of rain 16%
Max temperature 17°C
feels like 18°C
Wind 8mph
Max UV Index
Tonight
Chance of rain %
Min temperature 9°C
feels like 11°C
Wind 9mph

The tide at Llanstephan Beach is currently falling. Low tide will be at approximately 6:38 PM, and the next high tide will be at approximately 12:00 AM tomorrow.

Today's air pollution levels are forecast to be Low

Detailed weather and tides »

Other beaches nearby

Location: Llansteffan

Location type: Village

OS Grid: SN354103

Coordinates: 51°46'3"N 4°23'10"W

Mapcode: GBR DC.ZSRJ

What 3 Words: sleepy.trapdoor.hidden

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: Carmarthenshire

Parish: Llansteffan

Nearest postcode: SA33 5LW

(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 Llanstephan Beach, Carmarthenshire, Wales. Weather, tides, visitor comments, beach facilities, photos, nearest postcode, beach information and nearby accommodation.

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216.73.216.115 Sat, 03 Oct 2026 15:24:43 +0100