The Ouémé River is a significant waterway located in Benin, West Africa. It flows through the central part of the country and is approximately 400 kilometers long. The river is an essential resource for local communities, providing water for drinking, agriculture, and fishing. The Ouémé River eventually empties into the Bight of Benin, which is part of the Gulf of Guinea. Its basin supports diverse ecosystems and is home to various species of fish and wildlife. The river also plays a crucial role in the region's economy and transportation.