Ko Nafualu mahuʻinga taha, ko e feituʻu ia ʻi he vahe hihifo ʻo Tongatapu. ʻOku tuʻu ʻi he Hala Hihifo ʻi he vahaʻa ʻo Puke & Hōfoa pea mo Matafonua & Fatai. ʻoku tuʻu ʻi ai ko e kolisi Siaʻatoutai. Ko e konga ia ʻo Haʻamea.