Rotten Island Donegal Fully automated since 1996

Fully automated since 1996

The lighthouse guides vessels through the Atlantic waters off Mayo’s rugged coastline and serves as a vital navigational aid for ships entering the bay

The original light

the lighthouse remains an essential guide for ships navigating the area’s treacherous shoals

Rotten Island Donegal Fully automated since 1996Rotten Island lighthouse, a harbour light established in 1821, sits at the entrance to Killybegs Harbour, one of Irelands most important fishing ports. The lighthouses role in guiding vessels into the harbour is crucial, given the hazardous rocks surrounding the area. Its said the name derives from 'Naomh Rotain' (Saint Rotain), a monk reputed to have lived as a hermit on the small island. Rotten Islands main claim to fame is that it was the last