Plizio Visual Lab
Malagarasi River
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Water temperature…
The Malagarasi is one of the most significant rivers in East Africa, originating in the mountains of Burundi before flowing into Tanzania and eventually discharging into Lake Tanganyika. With a total length of approximately 475 kilometers, it forms a complex system of tributaries, marshes, and floodplains. In Burundi, it flows through the southeastern part of the country, shaping the landscape with its vast water volumes and fertile valleys. The river is vital for regional biodiversity, as its gallery forests and wetlands provide sanctuary for numerous animal species, including hippos, crocodiles, and a variety of waterfowl. Geologically, the Malagarasi is older than Lake Tanganyika itself and was originally part of a river network belonging to the Congo Basin. The Malagarasi-Muyovozi wetlands are internationally protected as a Ramsar site to preserve this unique ecosystem. The river also plays a central role in the local economy through fishing and as a transport route in remote regions. Despite its importance, deforestation and agricultural runoff threaten the water quality and fish stocks of the river.
- Location: Burundi
- Nearby: Rutana (34 km)
Best time to visit & climate
The most pleasant time to visit is Jun–Aug.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 23 | 25 | 25 | 22 | 22 |
| Rain mm | 192 | 151 | 184 | 170 | 67 | 13 | 7 | 17 | 34 | 85 | 228 | 187 |
📋 Practical info
Geography
Facts
- The river spans a total length of approximately 475 kilometers.
- It is the largest single inflow of water into Lake Tanganyika.
- The Malagarasi forms part of the border between Burundi and Tanzania.
- Its expansive wetlands are designated as a Ramsar site.
- Large numbers of hippopotamuses and Nile crocodiles inhabit the river.
- It is geologically older than the Rift Valley lake into which it flows.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights nearby
Frequently asked questions
Where does the Malagarasi River flow?
What are the Malagarasi wetlands?
Can you fish in the river?
Are there hippos there?
Is the river suitable for canoe trips?
Malagarasi River: where is it located?
Malagarasi River: when is the best time to visit?
Malagarasi River: why is it worth visiting?



















