Porthclais

Porthclais is an ancient harbor on the southwestern tip of St Davids Peninsula with stone lime kilns and a medieval harbor wall still visible. The inlet lies within protected ecological grounds and can accommodate up to 50 small boats.

The harbor was built in the 12th century and served as a major trading point for coal, timber, and limestone. The earliest recorded commercial activity dates back to 1385.

The harbor appears in medieval Welsh literature, linking its maritime past to early Welsh storytelling. Walking along the old harbor walls, visitors can sense this connection to the region's literary heritage.

Access is available through a National Trust car park at the harbor entrance. A slipway accommodates kayaks and dive equipment, so visitors should wear waterproof clothing and sturdy footwear.

The stone lime kilns remain intact on both sides of the harbor, showing the industrial processes that once supported Pembrokeshire's agricultural development. These structures offer a rare glimpse into historical lime production on the Welsh coast.

GPS coordinates: 51.86822,-5.28077

Latest update: December 13, 2025 11:46