On a limestone headland jutting out from the basalt cliffs, with stupendous views of Rathlin Island and Scotland, this castle, now ruined, was built in 1547 by Colla MacDonnell (son of Alexander MacDonnell, lord of Islay and Kintyre, and Catherine, daughter of the lord of Ardnamurchan), then rebuilt in 1555 following an English siege. It was inhabited until the 17th century, when it was abandoned. From the car park, 140 steep steps lead down to the castle.


Lonely Planet's must-see attractions

Nearby attractions

1. Carrick-a-Rede Rope Bridge

2.33 MILES

This 20m-long, 1m-wide bridge of wire rope spans the chasm between the sea cliffs and the little island of Carrick-a-Rede, swaying 30m above the rock…

2. Marconi Memorial

2.53 MILES

In the harbour car park, a plaque at the foot of a rock pinnacle commemorates the day in 1898 when Guglielmo Marconi's assistants contacted Rathlin Island…

3. Rathlin West Light Seabird Centre

4.94 MILES

This Royal Society for the Protection of Birds (RSPB) centre offers spectacular views of a thriving seabird colony, where every summer thousands of…

4. Boathouse Visitor Centre

5.78 MILES

South of the harbour, this combined visitor centre/museum details the fascinating history, culture and ecology of Rathlin Island, and can give advice on…

5. Dark Hedges

7.42 MILES

Planted by the Stuart family in the 18th century as the formal entrance to their property, these shadowy, gnarled, entwined beech trees are now among…

6. Giant's Causeway Visitor Experience

8.91 MILES

Built into the hillside and walled with tall black basalt slabs that mimic the basalt columns of the Causeway, the Giant's Causeway Visitor Experience…

7. Giant’s Causeway

8.93 MILES

This spectacular rock formation – Northern Ireland's only Unesco World Heritage site – is one of Ireland's most impressive and atmospheric landscape…

8. Old Bushmills Distillery

9.28 MILES

Bushmills is the world's oldest licensed distillery, having been given permission to produce whiskey by King James I in 1608. The whiskey is made with…