Haʻatoʻu Settlement in Lifuka, TongaHaʻatoʻu location in Lifuka Island Haʻatoʻu is a settlement in Lifuka island, Tonga. See alsoList of islands and towns in Tonga 19°48′40″S 174°21′00″W / 19.811°S 174.350°W / -19.811; -174.350 (Ha'ato'u)