Dunseverick Castle

Dunseverick Castle stands on a basalt peninsula in County Antrim, Northern Ireland, near the village of Dunseverick and the Giant’s Causeway. The site includes earthworks and the ruins of a gatelodge, all protected as Scheduled Historic Monuments. A local farmer named Jack McCurdy donated the castle and the surrounding land to the National Trust in 1962. The Causeway Cliff Path passes close by, leading east to Dunseverick Harbour and west towards the Giant’s Causeway. The castle’s history reaches back to the Iron Age, when it was a promontory fort and the northern end of one of Ireland’s five great roads. Saint Patrick visited in the 5th century and baptised a local man who later became a bishop. In the 6th century, Fergus Mor MacEirc, King of Dalriada, ruled from here, and the Lia Fail coronation stone once stood on the site. Viking raiders attacked in 870, and later the castle passed through the hands of the Earls of Ulster, the O’Cahans, and the McDonnells. Today only the gatelodge remains, though a small tower survived until 1978 when it collapsed into the sea. The ruins overlook the North Channel and the rugged coastline. Walkers on the Causeway Cliff Path can pause here to see where ancient roads met and where Fergus once held court. The site offers a quiet spot to imagine the castle’s past as a royal seat, a Viking target, and a landmark on Ireland’s historic routes.