Rathlin is Northern Ireland’s only inhabited offshore island — roughly 6 miles long, home to around 150 people, and reached by ferry from Ballycastle.
Getting there
Leave the car in Ballycastle. The ferry is foot-passenger only for most visitors — vehicles are limited to residents and anyone staying six nights or more, and even then need booking well in advance. Crossings run around 25–40 minutes depending on the boat, with a fuller summer timetable from April through September.
Wildlife
The island’s biggest draw is its seabirds. The West Light Seabird Centre, in a converted lighthouse, overlooks Northern Ireland’s largest seabird colony — puffins and guillemots are the headline acts, best seen between April and July. Seals (both harbour and grey) haul out at Mill Bay, Doon Bay, and Ushet Port, and Rathlin holds Northern Ireland’s only breeding pair of choughs.
History and legend
Rathlin’s history runs deep — Iron Age fort remains, a 14th-century castle, a 16th-century tower house, and a past that includes Viking raids and Norman settlers. The best-known story is Bruce’s Cave, where Robert the Bruce is said to have taken refuge after defeat in battle and watched a spider repeatedly try (and eventually succeed) to spin its web — the origin of “if at first you don’t succeed, try, try again.” The Boathouse Visitor Centre covers the island’s shipwreck history and other relics.
Walking
Several way-marked trails cover the island’s cliffs and grassland — the Roonivoolin Trail (6.4km loop, views to both the Irish and Scottish coasts) and the Kebble Cliff Trail (views over Kebble Lough and the open Atlantic) are the two most rewarding.
