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Porthdinllaen

An old fishing village perched on the end of a thin ribbon of land stretching into the Irish Sea.

Porthdinllaen, Morfa Nefyn, Gwynedd, LL53 6DA

A view of the beach and coastal hamlet of Porthdinllaen with the coast visible on the right, a green cliffside behind the hamlet and people visible walking along the beach

Important notice

Please note there are no public bins on-site. We kindly ask you take your litter home.

Planning your visit

A view of the beach and surrounding cliffs and countryside from above at Porthdinllaen, Gwynedd, Wales
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Launching sea craft at Porthdinllaen 

Follow this guidance about safe and compliant sea craft launching if you want to launch power boats and jet-skis in Gwynedd and keep users and wildlife safe.

Two people are walking two small dogs along Llanbedrog beach, a wide stretch of sand lined with colourful beach huts with tall, dark green trees directly behind them.
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Visiting Llŷn Peninsula with your dog 

Here in Llŷn we’ve got a range of walks to please you and your four-legged companion, from the beautiful Porthdinllaen to the rugged coastline of Porthor.

A group of young adults kicking up autumn leaves on a walk around the estate at Hardwick, Derbyshire

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