Garnish Island (sometimes Garinish Island, or Garinisin Irish), is an island in Glengarriff harbour, part of Bantry Bay in southwest Ireland, which is a popular tourist attraction. The Office of Public Works, which maintains the gardens on the island, uses the nameIlnacullin(from the IrishOileán an Chulinn, meaning 'island of holly') to differentiate it from Garinish...