Libreville is the capital city of Gabon.

Libreville is the largest city in Gabon. Occupying 65 square kilometers (25 sq mi) in the northwestern province of Estuaire, Libreville is a port on the Komo River, near the Gulf of Guinea. As of the 2013 census, its population was 703,904. The area has been inhabited by the Mpongwe people since before the French acquired the land in 1839. It was later an American Christian mission, and a slave resettlement site, before becoming the chief port of the colony of French Equatorial Africa.