The Lighthouses of Rathlin Island

Rathlin Island’s unusual L-shape means that a single lighthouse cannot adequately warn ships of its entire coastline. As a result, the island is home to three separate lighthouses, each with its own distinct character, history and appeal. Together, they form part of the Great Lighthouses of Ireland heritage trail — and each one is worth visiting on its own terms.

The West Lighthouse — The Famous Upside-Down Lighthouse

The West Lighthouse is the most famous structure on Rathlin Island and one of the most unusual lighthouses in the world. Built at the western tip of the island above the dramatic Atlantic cliffs, it is known as the upside-down lighthouse because its light is positioned at the bottom of the tower rather than the top.

This seemingly eccentric design has a perfectly logical explanation. The western cliffs of Rathlin are so high that a conventional lighthouse at the top would often have its light obscured by low cloud and sea mist — invisible to ships navigating below the cliff line. By mounting the light at the base of the cliff instead, it can be seen at sea level by passing vessels regardless of cloud conditions above.

The West Lighthouse is now incorporated into the RSPB Rathlin West Light Seabird Centre and can be visited as part of a trip to see the puffin and seabird colony. An additional 64 steps lead down to the bottom floor of the lighthouse, where the light mechanism can be examined. It is a fascinating piece of engineering history as well as a remarkable wildlife site.

The East Lighthouse — Above Bruce’s Cave

The East Lighthouse is the oldest of Rathlin’s three lighthouses and stands on the island’s eastern headland, above the famous Bruce’s Cave where Robert the Bruce is said to have found his legendary spider-inspired inspiration in 1306. The lighthouse dates from 1856 and has guided ships through the narrow passage between Rathlin Island and the Scottish coast for over 150 years.

The setting of the East Lighthouse is dramatic — perched on clifftops with views across to the Mull of Kintyre in Scotland, which is clearly visible on a fine day. The path to Bruce’s Cave runs below the lighthouse, making this end of the island an excellent destination for those interested in both maritime history and the Robert the Bruce legend.

The Bull Point Lighthouse

The Bull Point Lighthouse stands on the northern shore of Rathlin Island, marking the Bull Point headland that protrudes into the North Channel. It warns ships of the rocks and shoals at the island’s northern tip and is one of the less-visited of the three lighthouses, giving it a particular wild and atmospheric quality.

The walk to Bull Point takes visitors through some of the island’s most remote and undisturbed landscape, with excellent opportunities for birdwatching and wildlife spotting along the way.

The Great Lighthouses of Ireland

All three of Rathlin’s lighthouses are part of the Great Lighthouses of Ireland initiative, a heritage trail that celebrates Ireland’s network of historic lighthouses and their role in maritime history. Visiting Rathlin’s lighthouses connects you to a wider story of Irish and British maritime heritage that spans centuries.