Nefyn is a lovely seaside village on the north coast of Pen Llŷn, with an attractive harbour and some of the best mountains-and-coast views in the UK. A sandy beach curves around a small headland to the tiny old fishing village of Porthdinllaen, where you’ll find the world-famous Ty Coch Inn – a must-do pub on any trip to Pen Llŷn, don’t miss it!