Inisheer Lighthouse Stock Image

A sea light on the southernmost extremity of the chain of Aran Islands and guides into the southern entrance of Galway Bay...Originally a light was established on Inishmore near Dun Oghil at a height of 400 feet along side the Signal Tower. The light was first lit on 1 May 1818 with a revolving optic giving it a flashing character so as not to be confused with either Loophead to the south or Clare