Cross River (Nigeria)

Cross River (native name: Oyono) is the main river in southeastern Nigeria and gives its name to Cross River State. It originates in Cameroon, where it takes the name of the Manyu River. Although not long by African standards its catchment has high rainfall and it becomes very wide. Over its last 80 kilometres (50 mi) to the sea it flows through swampy rainforest with numerous creeks and forms an inland delta near its confluence with the Calabar River, about 20 kilometres (12 mi) wide and 50 kilometres (31 mi) long between the cities of Oron on the west bank and Calabar, on the east bank, more than 30 kilometres (19 mi) from the open sea. The delta empties into a broad estuary which it shares with a few smaller rivers. At its mouth in the Atlantic Ocean, the estuary is 24 kilometres (15 mi) wide. The eastern side of the estuary is in the neighboring country of Cameroon. The major tributary of Cross River is the river Aloma, coming from Benue State to merge with Cross River in Cross River State. Cross River State is connected with a major highway to its sister state Akwa Ibom. The distance between Oron and Calabar is 21 kilometres (13 mi) by boat and about 200 kilometres (120 mi) by road. The population of the lower Cross River traditionally use water transport and Calabar has long had a major seaport, in the Calabar River about 10 kilometres (6 mi) from its confluence with the

Flows through: Nigeria.

River data from Wikidata (CC0); lengths normalised to a common unit.