Kilmokea () is located on Great Island, a small peninsula within the Hook peninsula where the Barrow, Suir and Campile rivers meet, close to the Slieve Coillte, the highest point on the Hook peninsula, from the town of New Ross in County Wexford, Ireland. It is a former Georgian Rectory, situated on a 6th Century Monastic site. Since 1948 it features a seven acre garden, which has been turned into a garden featuring a wide range of subtropical plants and organic vegetables.