Loango Slavery Harbour (French: Ancien port d'embarquement des esclaves de Loango) is a republic of the Congo cultural site included in World Heritage Tentative Lists in 2008-09. Loango Slavery Harbour is part of the Hinda district, in Kouilou department. This site is limited by: Pointe Indienne to the Southeast, Atlantic Ocean to the South and to the Southwest, to the North-West the village of Matombi and to the northeast the small town of Diosso, the former administrative district of Bwali, capital of the Kingdom of Loango.