Plizio Visual Lab

Isasha River

Plizio editorial teamUpdated: Jun 2026Data Sources

River

Weather…

The Isasha River is a river in the Albertine Rift that forms the international border between Uganda and the Democratic Republic of the Congo. It originates in the northern part of Bwindi Impenetrable National Park in Uganda and flows north to empty into Lake Edward. The river is most famous for passing through the southern sector of Queen Elizabeth National Park, a region renowned for its tree-climbing lions. This unique lion population is often spotted lounging in the branches of large fig and acacia trees along the river, a behavior seen in only a few locations in Africa. The riverbanks and surrounding savanna are a rich habitat for a variety of wildlife, including elephants, buffalo, hippos, crocodiles, and a great diversity of bird species. The Isasha sector features a more remote and wilder safari experience compared to the northern parts of Queen Elizabeth National Park. The river itself is a vital component of the ecosystem, providing water for the region's wildlife.

Location: Uganda
Nearby: Buhoma (36 km)

Best time to visit & climate

The most pleasant time to visit is Jan, Jun, Jul.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	22	23	23	22	22	22	22	22	22	22	21	22
Rain mm	78	86	137	125	107	69	61	108	141	162	154	100

📋 Practical info

🧭

Getting there

The river is typically accessed via guided safari tours in the surrounding national park areas in Uganda. It serves as a natural border, so independent travel is usually limited.

📅

Best season

The best time to visit the river region is during the dry seasons, typically from June to August and December to February. Wildlife viewing is generally better when water sources are scarce.

⛰️

Terrain & paths

The surrounding landscape largely consists of savanna and dense riparian vegetation along the riverbanks. The terrain is mostly flat but can become quite muddy and difficult to traverse during rains.

🎒

What to bring

Essential items include lightweight, neutral-colored clothing, a wide-brimmed hat, strong sun protection, and a good pair of binoculars. Mosquito repellent is absolutely crucial near the river.

🅿️

Parking

There are no dedicated parking lots right at the river itself; vehicles are normally left at designated lodges or park entry points. Guided vehicles handle the transportation closer to the water.

⚠️

Safety

Always stay inside your vehicle unless explicitly told otherwise by an experienced guide. Wildlife encounters are frequent, and the river itself is known to be inhabited by hippos and crocodiles.

⏱️

Time needed

Most visitors experience the river as part of a half-day or full-day game drive through the surrounding area. Spending around two to four hours in the vicinity is standard for wildlife observation.

Geography

Coordinates

-0.60000, 29.60000

Facts

The river forms the border between Uganda and the DRC.
It empties into Lake Edward.
The Isasha sector is famous for its tree-climbing lions.
The river is a habitat for hippos and Nile crocodiles.
It originates in Bwindi Impenetrable National Park.
Over 600 bird species have been recorded in Queen Elizabeth National Park, many along the river.