The Aba River is a river in southern Nigeria. It runs through the city of Aba, Nigeria. It is a continuation of the popular Imo River that runs through Okpulor Umuobo in the Ngwa heartland into the Aba City. It is an exciting recreation spot at Ogbor hill where students from Aba Girls, Comprehensive, Ehere and others convene during the numerous hot seasons. It serves as a major supply of fresh water for the city and an unfortunate sewage disposal medium. At one of its highest points is the location of Enyimba Hotels.