Mahale Mountains National Park

Mahale Mountains National Park is one of Africa’s most extraordinary wilderness destinations. Tucked into the remote western reaches of Tanzania, the park protects a chain of forest-clad mountains that plunge almost directly into the shimmering waters of Lake Tanganyika — the world’s longest freshwater lake and the second deepest.

Mahale is best known for its chimpanzees. The park is home to several habituated communities, making it one of the very few places where you can trek through pristine rainforest to observe wild chimpanzees at close quarters in their natural habitat.

Beyond the chimps, Mahale offers a rare blend: forest trekking, sun-dappled shores, dhow sailing on the lake, and the chance to swim in crystal-clear waters after a morning in the mountains. With minimal roads and very limited visitor numbers, it feels wonderfully remote.

For travellers seeking something beyond the classic savannah safari, Mahale delivers a unique, immersive experience where mountains truly meet the beach.

The Mahale Mountains rise steeply from the eastern shore of Lake Tanganyika, reaching heights of around 2,462 m at Mount Nkungwe — the highest peak in the range. Unlike most Tanzanian parks, the boundary here runs along the lakeshore, so forest gives way directly to sand and water.

This unique topography creates a range of habitats in a small area: lowland forest along the lake, mid-altitude woodland, and montane forest higher up. The interplay of altitude, rainfall and lake influence supports remarkable biodiversity.

The result is spectacular scenery — green ridges, cascading streams, and sweeping views across Lake Tanganyika to the distant hills of the Democratic Republic of Congo.

Mahale is renowned for its long-term chimpanzee research and habituation. Several communities are well habituated to human presence, allowing for carefully managed visits that minimise disturbance while offering extraordinary encounters.

Trekking can take anywhere from 30 minutes to several hours depending on where the chimps are that day. Once found, you’ll spend a regulated time observing them — feeding, grooming, playing and moving through the forest. It’s an intense, moving experience.

Permits are limited and advance booking is essential. Our team will secure permits and pair you with experienced guides who know the forest and the individual chimps well.

While chimps are the star attraction, Mahale also protects other primates including red colobus, blue monkeys, vervet monkeys and olive baboons. Nocturnal galagos and pottos are also present.

Larger mammals are less conspicuous in the dense forest, but bushbuck, duiker and occasionally leopard pass through. The lakeshore adds a different dimension — hippos and crocodiles are found in Lake Tanganyika, though sightings from the park’s beach areas are less common.

Birdlife is excellent, with forest specialists, colourful turacos, kingfishers and sunbirds. Butterflies are also abundant, adding flashes of colour along forest trails.

Lake Tanganyika is a natural wonder in its own right — holding about 17% of the world’s surface freshwater, it’s home to hundreds of endemic cichlid fish species. Its clear, warm waters are perfect for a post-trek swim.

Traditional wooden dhow boats ply the shoreline, and many camps offer dhow excursions — ideal for sunset cruises, fishing, or simply gliding along the forested coast with the mountains as a backdrop.

The lake also forms part of the park’s appeal: you can trek in the morning and be swimming in the lake by lunchtime — a rare combination in any African safari destination.

Mahale is best enjoyed at an unhurried pace. The focus is on primates and the lake, with a few other low-impact activities on offer.

• Chimpanzee trekking — the park’s signature experience.
• Forest walks — guided walks to explore flora, birds and other primates.
• Dhow sailing — scenic trips along the lakeshore at sunrise or sunset.
• Swimming & snorkelling — in the clear waters of Lake Tanganyika.
• Kayaking — available at some camps for a closer look at the shoreline.
• Fishing — traditional or sport fishing, subject to camp arrangements.