Gabon, a Central African nation on the equator, is water-rich—its rivers, lakes, and Atlantic coastline define its geography, economy, and biodiversity.
885 km (550 mi) of coast along the Gulf of Guinea. Supports fisheries, offshore oil (major GDP contributor), and ports (Libreville, Port-Gentil). Mangroves and lagoons line the shore.
| River | Length | Significance |
|---|---|---|
| Ogooué | 1,200 km (750 mi) | Largest river; drains most of Gabon; hydroelectric potential (Grand Poubara Dam); transport artery; biodiversity hotspot. |
| Nyanga | 600 km (370 mi) | Second largest; flows southwest to Atlantic; vital for southern regions; fishing, transport. |
| Komo | 250 km (160 mi) | Feeds Libreville's water supply; Kinguélé & Tchimbélé dams provide hydroelectricity for capital. |
Lake Oguemoué (also spelled Oguémoué): ~100 km long, 50 km wide. A vast floodplain lake on the Ogooué's lower course. Critical for fishing, biodiversity (manatees, hippos, birds), and seasonal agriculture. Part of the Bas-Ogooué Ramsar wetland site.
Gabon's water wealth is a strategic asset—if managed sustainably amid oil, mining, and climate pressures.