Borders Democratic Republic of the Congo, Tanzania, Burundi, and Zambia.
In DRC, key towns on the lake are Uvira and Kalemie.
Second deepest lake in the world (after Lake Baikal in Russia).
Oldest freshwater lake in Africa, over 9 million years old.
Extremely clear water, white-sand beaches, and dramatic mountain backdrops.
Teeming with unique fish species — over 350 species of cichlids.
Swimming in clean, warm waters.
Snorkeling and diving to view colorful endemic fish.
Boat rides along the shoreline to explore fishing villages.
Hiking and nature walks around the lake’s lush hills.
Cultural encounters with local tribes and traditional music.
Uvira: A peaceful lakeside town with beach access and local markets.
Kalemie: The main port city, with colonial history and scenic lakefronts.
Best time to visit: May to September (dry season).
Accommodation: Small guesthouses and eco-lodges available in Uvira and Kalemie.
Local food: Try grilled tilapia, fresh from the lake.
Lake Tanganyika is the second-largest and second-deepest freshwater lake in the world, surpassed only by Siberia’s Lake Baikal. It is the longest freshwater lake in the world, stretching an incredible 673 km (418 miles) from north to south and up to 50 km wide. It lies along the Great Rift Valley and is bordered by four countries: Democratic Republic of the Congo (DRC), Tanzania, Burundi, and Zambia.
Within the DRC, the key cities along the lake’s shoreline are Uvira, located in the South Kivu province, and Kalemie, in the Tanganyika province. These towns serve as ideal entry points for travelers looking to experience the lake’s natural and cultural richness.
Lake Tanganyika is known for its astonishing biodiversity. It is home to over 350 species of fish, with more than 250 species found nowhere else on Earth — especially colorful cichlids, which attract scientists and aquarists from around the globe. The lake is also home to crocodiles, hippopotamuses, and a variety of birdlife, including African fish eagles, herons, and kingfishers.
The lake’s surrounding landscape is made up of rugged hills, forested mountains, and tropical savannahs. These areas shelter many terrestrial animals including monkeys, antelope, and even chimpanzees in nearby forests. The waters of Lake Tanganyika are crystal clear, thanks to its great depth and minimal pollution, making it perfect for underwater exploration.
Lake Tanganyika offers a unique combination of adventure, relaxation, and cultural exploration. Visitors can:
Swim in warm, clean water free from dangerous currents.
Snorkel or dive to see vibrant cichlid fish and rocky underwater formations.
Enjoy boat rides to local fishing villages or remote beaches.
Hike nearby trails, offering scenic views of the lake and surrounding highlands.
Experience Congolese culture by visiting local markets and watching traditional dances.
Kalemie is known for its colonial architecture, bustling port, and as a gateway to remote areas. Uvira is more laid-back, perfect for beachside relaxation and quiet immersion into daily lakeside life.
The best time to visit is during the dry season, from May to September, when the weather is cooler and travel is more comfortable. During this time, the water is calmer and clearer, making it ideal for swimming and boating.
Getting there: Domestic flights from Kinshasa or Goma to Kalemie, or local buses to Uvira.
Accommodation: Modest hotels, lakeside lodges, and eco-resorts are available in both towns.
Language: French and Swahili are commonly spoken.
Safety: Stick to guided tours and check local safety updates, especially in more remote regions.
Lake Tanganyika is one of Africa’s hidden gems, combining untouched natural beauty, remarkable wildlife, and authentic cultural experiences. Whether you're a nature enthusiast, a researcher, or simply someone seeking peace by the water, the lake promises a truly unforgettable experience. Its remote charm and the warmth of the local people make it a must-visit destination in the Democratic Republic of the Congo.