Ballyconagan is located in the northeastern part of Rathlin Island, which is itself off the coast of what country?
Ballyconagan:  It is located in the northeastern part of Rathlin Island and has an area of 168 acres Rathlin Island: Rathlin Island (from Irish: "Reachlainn" ) is an island and civil parish off the coast of County Antrim and the northernmost point of Northern Ireland.
Northern Ireland