Foua From Wikipedia, the free encyclopedia Island in Tonga Foua is an island in Lulunga district, in the Ha'apai islands of Tonga. The island is small and rocky and approximately 30 feet high.[1] ↑ Sailing Directions for the Pacific Islands: Eastern groups. United States Hydrographic Office. 1940. p. 187. 20°00′11″S 174°44′32″W / 20.00306°S 174.74222°W / -20.00306; -174.74222 This Tongan location article is a stub. You can help Wikipedia by expanding it.vte Related Articles