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Porth Neigwl Beach

Gwynedd, Wales


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Porth Neigwl Beach, also known as Hell's Mouth, is a rural beach located on the southwest facing side of the Lleyn Peninsula in North Wales.

Porth Neigwl Beach is a south west facing rural beach that is frequented by surfers and kayakers due to its relatively large waves. The beach is gently shelving, consisting mainly of medium sized pebbles at high tide but with vast expanses of sand at low tide.

The beach is located on the southern side of North Wales' Llyn Peninsula and is approximately 4 miles long. It is flanked by craggy headlands and is predominantly sandy in nature, with a pebbly foreshore. The area lies within the Sea cliffs of Lleyn Site of Special Scientific Interest and Special Area of Conservation, the Lleyn Peninsula and the Sarnau Special Area of Conservation, and the Llyn Area of Outstanding Natural Beauty.

The beach is also known as Hell's Mouth, a label that may have derived from the physical relief of the bay, which can resemble an open mouth, or from the fact that the area is thought to have been the scene of as many as 30 shipwrecks over the last 180 years.

The strong winds and often sizeable waves make swimming quite risky, but the bay attracts experienced surfers and kayakers. For those who prefer land-based activities, there are plenty of good walks in the area. Although there are no facilities at the beach itself, the small village of Llanengan, about half a mile away, has a pub that serves food. A small car park is located west of Llanengan, from which a well-maintained path leads down to the beach, approximately 200 metres away.

Porth Neigwl Beach is adjacent to the Llyn Peninsula Coastal Path and the Wales Coast Path.

Sand Pebbles

Weather and tides for Wednesday 16 September

Today
Chance of rain 52%
Max temperature 17°C
feels like 17°C
Wind 15mph
Max UV Index
Tonight
Chance of rain 92%
Min temperature 15°C
feels like 13°C
Wind 21mph

The tide at Porth Neigwl Beach is currently falling. Low tide will be at approximately 6:58 PM, and the next high tide will be at approximately 12:19 AM tomorrow.

Today's air pollution levels are forecast to be Low

Detailed weather and tides »

Other beaches nearby

Location: Llanengan

Location type: Rural

OS Grid: SH280265

Coordinates: 52°48'31"N 4°33'9"W

Mapcode: GBR 54.W4K1

What 3 Words: plan.fond.bland

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: Llanengan

Nearest postcode: LL53 7LS

(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 Porth Neigwl Beach, Gwynedd, 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 14:01:25 +0100