Chimpanzees, Rainforest & Lake Tanganyika Mahale Mountains National Park

Mahale is probably the best place in Africa to see chimpanzees in the wild.
Thickly forested mountains rise steeply from the sandy shores of the long, skinny Lake Tanganyika in western Tanzania. A day of chimp trekking ends with barefoot sundowners, sand between your toes, listening to the gentle lap of water. Few folks make it out here – and that sense of remoteness is a major part of Mahale’s charm.

Chimp off the old block

The park safeguards a population of around 1,000 eastern chimpanzees, including the habituated Mimikire group. Because they’ve been habituated since the 1960s, the troop is super relaxed around people, individuals having had daily visits since birth. (God, we’re an annoying species.)

The hike can be hard – sometimes taking hours on steep ground. But the effort is more than worth it to spend an hour with our closest relatives as they go about their business: grooming, foraging, swinging through the trees, perhaps the odd tussle. Much like some of the old uni parties we remember…

It’s best to visit in the driest months (August to October). This is when the trails are most intact, so you won’t be slipping and sliding on muddy paths or get a wet bum while watching the chimps. The troop also tends to be closer to the lake shore at this time of year. August is one of the busiest months in Tanzania, but Mahale isn’t affected by anything as basic as tourism crowds.

More to Mahale

Yes, you’re here for the chimps. But there are nine primate species in total, including the endangered Ugandan red colobus, yellow baboons and blue monkeys, aka the primary-coloured primates (not really).

Though it’s unlikely you’ll see them, there are also lions and elephants in the far reaches of the park.

Reward your trekking efforts by kicking back with a sundowner on the lake’s white-sand beach or out on a dhow, drifting over the clear, still water. This is a side of Tanzania very few visitors get to experience.

Getting there

Mahale is not particularly easy to access, but that’s par for the course when it comes to out-of-the-ordinary places. There are just a couple of flights a week unless you charter a plane. It’s great to combine with Ruaha, a quick two-and-a-half-hour hop, after which you’ll board a boat and fly across the water towards your destination. James Bond meets Jane Goodall?

Lodges in Mahale Mountains National Park

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Frequently asked Questions

Getting to Mahale is half the adventure. With no direct road access, you’ll need to fly in from Arusha, Dar es Salaam, or Ruaha on a small scheduled charter (just a couple of flights a week) or book a private plane if you prefer. From the airstrip, you’ll board a boat across Lake Tanganyika — a scenic arrival that feels part James Bond, part Jane Goodall. Remote, and absolutely worth the effort to get there.

The prime trekking season is August to October, during the driest months. Trails are firm, chimps tend to hang out closer to the lake, and you’re less likely to slip and slide your way along the muddy slopes. While August is peak safari season elsewhere in Tanzania, Mahale stays blissfully unaffected by big tourism crowds.

It can be tough but rewarding. Treks range from 30 minutes to several hours, depending on where the chimpanzees are feeding that day. Expect steep, humid forest trails, with some scrambling required — but the payoff is an unforgettable hour watching our closest relatives grooming, foraging, and occasionally, squabbling.

Yes — Mahale’s lodges are few but truly spectacular. Think eco barefoot luxury, with sandy beaches, dhow sundowners, and starlit dinners. Lodges like Greystoke Mahale are iconic: open-fronted bandas on the lake’s edge, blending rustic charm with exceptional service. Here, luxury feels effortless and wild!

Absolutely. After a sweaty day on the trails, slipping into the crystal-clear waters of Lake Tanganyika is pure bliss. You can also kayak, paddleboard, or drift out on a dhow, cocktail in hand, while the sun melts into the horizon. The lake is one of the deepest and clearest in the world, and it’s safe for swimming right off the lodge beaches.

While Mahale is all about the chimps, there’s plenty more to spot! Nine primate species, including red colobus, yellow baboons, and blue monkeys. And incredible birdlife — kingfishers, fish eagles, and colourful forest species thrive here.

Yes — though it’s better suited to active families with older kids who can manage the trekking. For honeymooners, Mahale is pure magic: remote beaches, dhow sails at sunset, private lakefront bandas, and intimate wildlife encounters. If you’re after something exclusive and romantic, Mahale ticks every box.

We recommend a minimum of three nights — ideally four. That gives you enough time for multiple chimp treks, lazy afternoons on the lake, and a chance to soak up Mahale’s remoteness. Anything less, and you’ll leave wishing you had stayed longer.

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