Porth Ceiriad

Porth Ceiriad is a striking south-facing cove set beneath high cliffs between Abersoch and Hell's Mouth on the Llyn Peninsula, reached via a steep flight of steps cut into the clifftop from paid car parks at Nant-y-Big farm or near Cim Farm above Bwlchtocyn. The descent demands effort, but the beach below rewards it — a contained arc of sand wrapped by dramatic cliffs, with serious surf at the eastern end and a genuine sense of seclusion. No facilities means no ice cream vans or beach huts, and the challenging approach keeps casual visitor numbers low.

This dog friendly beach is best visited outside peak season, as seasonal restrictions apply during summer months. Dogs will need to be comfortable with the steep steps for descent and return, and the surf and potential rip tides at the eastern end mean attentive supervision near the water is essential. The cliff-backed setting concentrates the Atlantic salt air, and the firm damp sand lower down provides good walking ground. For dogs and owners who don't mind the climb, this is one of the Llyn's most rewarding beaches.