Abeokuta is the capital city of Ogun State located at the south western part of Nigeria. It is situated on the east bank of the Ogun River, near a group of rocky outcrops in a wooded savanna; 77 kilometres (48 mi) north of Lagos by railway, or 130 kilometres (81 mi) by water. As of 2006, Abeokuta and the surrounding area had a population of 449,088. Geography and economy Abẹokuta lies in fertile country of wooded savanna, the surface of which is broken by masses of grey granite. It spreads over an extensive area, being surrounded by mud walls 18 miles in extent. Palm oil, lumber, natural rubber, yams, rice, cassava, maize, cotton, fruits, and shea butter are the chief articles of trade. It is a key export location for cocoa, palm products, fruits, and kola nuts. Both rice and cotton were introduced by the missionaries in the 1850s and have become integral parts of the economy, along with the...