In 1473, the Portuguese navigator Lopo Gonçalves sailed near Cape Lopez. In 1722, pirates led by
Bartholomew Roberts fought a battle in the Cape Lopez Bay against the
Royal Navy. The encounter ended in Roberts' death. The settlement was established on
Mandji Island in the delta of the
Ogooué River by the French, who signed a treaty with the
Orungu people in 1873. It was used as a base for
Pierre Savorgnan de Brazza's expeditions into the interior, then in 1894 a
customs post was set up, becoming the nucleus of a trading center that included
Hatton & Cookson,
John Holt,
Woermann,
Société du Haut-Ogooué, and
Compagnie d'Exploitations Forestières Africaines. The main products were initially
rubber and
ivory, gradually supplemented by
wood, particularly
okoumé for
plywood. The town was named after the French colonial administrator
Émile Gentil in 1900. After World War I it became a port for
timber, but it grew rapidly only after
Elf began oil exploration in the area. It received its first bank branch when
Bank of West Africa (BAO) opened a branch there in 1928. The city was the location of the exile of Moroccan nationalist leader
Allal al-Fassi who resided in the city between 1937 and 1946. A 1947 population of 4,500 grew to 21,000 by 1960. An
oil refinery was established by
SOGARA in the 1960s, with
natural gas added in 1968. The town is now known for its
hotels and its
nightlife, while attractions include the
St Louis Church (built in 1927), a
zoo, a
casino,
beaches and a
golf course, as well as the
wildlife in local
swamps. ==City districts==