Lady Isle Lighthouse

Lady Isle is a small, uninhabited island in the Firth of Clyde, off the coast of South Ayrshire. It lies about three kilometres southwest of Troon and measures roughly 650 yards long, rising no higher than six metres. The island is linked to local history through its name, which may come from the Gaelic word for a ship’s course. Old maps from the 17th century show a chapel on the island, and records mention a freshwater spring. Scart Rock and Seal Rock lie nearby, adding to the hazards for mariners. The island’s past includes connections to Scottish kings and noble families. In 1299, Edward I of England granted the Isle of Ayr—likely Lady Isle—to an Irish nobleman named Thomas Bysset. Later, the island passed through the hands of the Earl of Dundonald and the Fullarton family before becoming part of the Duke of Portland’s estate. In the 18th century, Glasgow’s magistrates built stone pillars to guide ships to a safe anchorage. The lighthouse, built in 1903, replaced an earlier beacon and still guides vessels today. Visitors to Lady Isle find a quiet, windswept place with few traces of its past. The lighthouse stands on buttresses with an external stair, its light still flashing every thirty seconds. Nearby, a small wooden hut bears the odd inscription ‘Social Security Appeals Tribunal’. The freshwater spring, once vital for grazing sheep and rabbits, remains in a rock-cut basin. Scart Rock, named for cormorants, lies just offshore, and the island’s low profile makes it easy to see why mariners once relied on its beacons.