Heir Island
From Openwaterpedia
Heir Island or Hare Island, sometimes called Inishodriscol is an island that lies southwest of County Cork, Ireland. It has a year-round population of around 25–30. The island is 2.5 km long and 1.5 km wide. It is the fourth largest of Carbery's Hundred Isles, after Sherkin Island, Clear Island and Long Island.
Open Water Swimming
Owen O'Keefe completed the first 8 km circumnavigation swim around Heir Island in 2011.