Porth Neigwl

Porth Neigwl, also known in English as Hell's Mouth, is a broad bay, about 3 miles (5 km) wide, on the south coast of the Llŷn Peninsula in North Wales.

These craggy headlands have cliffs descending to the sea, and Porth Neigwl is said to be like a broad open mouth in the relief of south Llŷn.

The name "Hell's Mouth" was given for that reason and because of its danger to sailors in times of storm, with great waves and a lack of shelter.

The River Soch briefly runs parallel to the shore before turning inland near Llanengan (the only nearby village) towards Abersoch.

The big waves make it a popular resort for surfing and sailboarding.