The main river in Gabon, Ogooue River, arcs across the entire country, with major tributaries including Ivindo and Mpassa. Its mouth is at Port Gentil, on the Atlantic Coast, and it originates in the Republic of the Congo.
As a predominantly Christian nation, religious celebrations are widely observed throughout Gabon, along with other traditions involving faith like Ramadan.
CFA (Communauté Financière Africaine) Franc (XAF; symbol CFA) = 100 centimes. Notes are in denominations of CFA10,000, 5,000, 2,000, 1,000 and 500. Coins are in denominations of CFA500, 100, 50, 25, 10, 5 and 1.