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Pontllyfni Beach

Gwynedd, Wales

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Pontllyfni Beach, located in Caernarfon Bay, is a remote and peaceful beach destination in northwest Wales, offering a serene getaway for those seeking solitude and open space.

Pontllyfni Beach is a long sand and shingle bay situated in Caernarfon Bay, with the small village of Pontllyfni providing a picturesque backdrop. The beach is nestled in a tranquil setting, surrounded by mountains and offering breathtaking views. A beach resort is located nearby, providing private access to the beach.

The beach terrain is composed mainly of shingle mixed with sand, and a grassy area behind the beach is suitable for picnics. A slipway leads onto the beach, and the Afon Llyfni (river) enters the sea here, with a path leading along the riverbank. This stretch of the coast is popular with walkers, dog walkers, and fishermen. The beach faces west, making it an ideal spot for spectacular sunsets.

Aberdesach Beach, located just south of Pontllyfni, is another lovely coastal destination. This unspoilt beach offers stunning views, and visitors may even catch a glimpse of seals or porpoises swimming near the shore. The beach is perfect for fishing, kayaking, or paddle boarding. The historic county town of Caernarfon, home to Wales' most famous castle and UNESCO World Heritage Site, is easily accessible from here.

There are numerous holiday cottages and self-catering accommodations near the beach, including dog-friendly options. Aberdesach Beach is a great base for exploring this part of the coast.

Sand Pebbles

Weather and tides for Tuesday 6 October

Today
Chance of rain 90%
Max temperature 16°C
feels like 18°C
Wind 9mph
Max UV Index
Tonight
Chance of rain 99%
Min temperature 11°C
feels like 16°C
Wind 11mph

The tide at Pontllyfni Beach is currently rising. High tide will be at approximately 7:07 PM, and the next low tide will be at approximately 2:05 AM tomorrow.

Today's air pollution levels are forecast to be Low

Detailed weather and tides »

Other beaches nearby

Location: Pontllyfni

Location type: Village

OS Grid: SH430527

Coordinates: 53°2'56"N 4°20'32"W

Mapcode: GBR 5F.CTY9

What 3 Words: graph.bends.prosper

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: Gwynedd

Parish: Clynnog

Nearest postcode: LL54 5EH

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

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216.73.216.115 Tue, 06 Oct 2026 16:15:36 +0100