Old Light House
To the west is the old signal tower; built in 1799 after the 1789 rebellion to protect Ireland’s west coast from Spanish or French invasion. Similar buildings can be seen on Golam Island and Inis Oirr. Signals were sent by light and semaphores – flags.
It is the island’s first lighthouse which began its short working life on a May Day 1818. Unfortunately the lighthouse was ill positioned and was blind to ships in the Gregory Sound and when rounding Earrach Island to the west. It was decommissioned when new lighthouses were constructed in Killeaney Bay and on Earrach Island to the west, though it was manned during both world wars.