Kaiwaewae ko he pa i roto i te Takiwa o Wairarapa i te tonga, i roto i te rohe o Te Ika-a-Māui, Aotearoa. Ko reira i te raorao rāwhiti o ngā Rimutaka tata ki te taha raki o te moana o Wairarapa, e ono tekau e toru kiromita raki-rawhiti o Te Ūpoko o te Ika me te e toru tekau whitu kiromita tonga-uru o Whakaoriori.