Plizio Visual Lab

Pendjari River

Plizio editorial teamUpdated: Jun 2026Data Sources

River

Weather…

The Pendjari is a significant river in northwestern Benin, forming long stretches of the border with Burkina Faso. It originates in the Atakora Mountains and flows in a large loop before eventually discharging into the Oti, a tributary of the Volta. The river gives its name to the Pendjari National Park, one of West Africa's most important wildlife reserves, serving as a vital watering hole for elephants, lions, and numerous antelope species. Geographically, the Pendjari is characterized by highly fluctuating water levels; during the dry season, it recedes into deep pools, while in the rainy season, it floods extensive areas. This dynamism creates a rich ecosystem with gallery forests and moist savannas that support high biodiversity. The river is not only ecologically valuable but also important for local communities who use it for fishing and small-scale agriculture. The protection of the Pendjari is inextricably linked with the management of the adjacent biosphere reserve to preserve the region's ecological balance. It acts as the lifeline for the entire Pendjari ecosystem.

Best time to visit & climate

The most pleasant time to visit is Jan, Nov, Dec.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	25	29	32	32	31	29	27	26	26	27	27	25
Rain mm	0	3	7	45	85	125	187	239	166	69	5	0

📋 Practical info

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Getting there

Access points to the riverbanks are mostly reachable via local gravel roads or trails from adjacent settlements, with boat transfers occasionally offered from established local bases.

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Best season

Water levels vary significantly by season; the months following the rainy season offer the most impressive flow, while the dry season provides better opportunities for spotting wildlife gathering on the banks.

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Terrain & paths

The riparian zones can range from sandy beaches to muddy or densely overgrown embankments, making movement directly along the water's edge quite challenging and uneven at times.

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What to bring

Waterproof footwear, mosquito repellent during the humid evening hours, and perhaps a pair of binoculars for wildlife viewing are typical and highly useful basic gear when visiting waterways.

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Parking

Vehicles are generally parked in designated areas safely away from the high-water mark, often at the end points of access roads or near any established local visitor center facilities.

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Safety

Strong currents and unpredictable depths demand extreme caution near the water; additionally, in tropical areas, visitors must be highly vigilant regarding aquatic wildlife and insects to minimize risks.

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Time needed

Visits frequently last anywhere from two hours for a short stroll along the banks to a half day if a guided boat trip or extended periods of wildlife observation are on the planned itinerary.

Geography

Coordinates

11.33330, 1.46670

Facts

The Pendjari is about 380 km long and flows into the Oti River.
It forms the natural western boundary of the Pendjari National Park.
The river is known for its populations of hippos and crocodiles.
In the dry season (November to May), the water level drops drastically.
The river's sources are located at an altitude of about 600 meters in the Atakora Mountains.
It is part of the transboundary WAP national park complex (W-Arly-Pendjari).