Mwanza & Lake Victoria

The lands around the southern lake were settled by Bantu-speaking farmers and herders over many centuries. In the west, the Haya formed small kingdoms such as Kiziba and Karagwe, ruled by royal clans and linked to the kingdoms of what is now Uganda; Karagwe reached its height in the 19th century under its king, Rumanyika. South of the lake the Sukuma lived in many small chiefdoms under ntemi rulers rather than a single state.

German rule arrived in the 1890s, with posts at Mwanza and Bukoba, and in the First World War the British attacked Bukoba from the lake in 1915. Under British rule Sukumaland became the heart of Tanganyika's cotton growing, and in 1940 the Canadian geologist John Williamson found diamonds at Mwadui in Shinyanga, opening the first significant diamond mine outside South Africa. In 1922 Julius Nyerere was born at Butiama, near Musoma, a chief's son who would lead the country to independence.

In 1978 Idi Amin's Uganda invaded and annexed the Kagera Salient north of the river; Tanzania drove the invaders out and pushed on to Kampala, toppling Amin in 1979. Kagera had Tanzania's first documented case of HIV and was hit hard by the epidemic, and in 1994 it received hundreds of thousands of refugees fleeing the Rwandan genocide. The lake has seen tragedy too: the ferry MV Bukoba sank near Mwanza in 1996 and the MV Nyerere capsized off Ukerewe in 2018, each with heavy loss of life. John Magufuli, president from 2015 to 2021, came from Chato in Geita and is buried there.

The Sukuma are Tanzania's largest ethnic group, and their language is heard across Mwanza, Shinyanga, Simiyu and Geita. Cattle carry wealth and status, farming follows the rains, and dance is taken seriously, from harvest dances to the buchwezi, danced with snakes; Sukuma culture is shown at the Bujora Sukuma Museum near Mwanza.

In Kagera the Haya speak a language close to those of Uganda and share its banana-and-coffee culture. Coffee cherries were once chewed as a sign of hospitality and in ceremonies, and Bukoba has a long reputation for producing teachers, clergy and civil servants. Around Musoma live the Kuria, Jita and Zanaki, Nyerere's own people, and the Kerewe of Ukerewe Island keep their own island traditions.

Christianity, Catholic and Protestant, predominates in the region, alongside older beliefs that still hold weight in the countryside. Witchcraft accusations have long been a source of violence here, and the region became notorious for attacks on people with albinism, whose body parts were sought by witchdoctors; prosecutions, bans on traditional healers and public campaigns since the late 2000s have not ended them.

Mwanza, with over a million people in its city districts, is Tanzania's second-largest city and the lake's main port: a busy, hilly place of granite boulders, fish-processing plants, markets and ferries. Musoma, Bukoba, Shinyanga, Geita and Bariadi are regional towns, and the countryside is among the most densely farmed in Tanzania.

The economy rests on the lake, the soil and the rock. Fishing for Nile perch, tilapia and dagaa supports hundreds of thousands of people, and perch fillets are exported from Mwanza's factories, though catches have come under pressure. Cotton and cattle dominate Sukumaland, bananas and coffee Kagera, and gold is mined on an industrial scale around Geita and by small-scale diggers across the region, with diamonds still coming from Mwadui.

Days start early at the fish landings and markets, and the evening brings people out along Mwanza's lakeshore. Current issues include overfishing, water hyacinth and pollution in the lake, mercury use by small-scale gold miners, and the unrest that followed the October 2025 election, when protests in Mwanza were met by security forces.

Fish from Lake Victoria defines the table. Sato, the tilapia, is fried whole or simmered in tomato and onion sauce; sangara, the large Nile perch, is cut into steaks or fillets; and dagaa, the small silver fish dried on racks along the shore, are fried with tomatoes and eaten with ugali. Mwanza's lakeside grills serve fish straight from the boats, and smoked and dried fish travel by bus far across the country.

In Sukumaland ugali is the staple, made from maize or, in drier areas, sorghum and cassava, and eaten with fish, beans, greens and milk from the family herd. Rice grown in the lakeside plains is an important crop and a favoured food for celebrations.

Kagera has a different kitchen. The Haya staple is matoke, green bananas steamed in their leaves and mashed, eaten with beans, groundnut sauce or meat. Senene, grasshoppers fried with salt and onion, are a seasonal delicacy when they swarm, especially around Bukoba, and are sold by the bag in markets and at bus stops. Coffee is one of the region's main cash crops, and local banana beer and spirit are brewed at home in the villages.

Mwanza is known as Rock City for the granite boulders scattered over its hills and shore, and Bismarck Rock, a balanced stack standing in the lake off the waterfront, is its emblem. Saanane Island, a small national park reached by boat from the city, has rock hyraxes, vervet monkeys and lake views, and the Bujora Sukuma Museum lies at Kisesa on the Musoma road. Ukerewe, the largest island in the Tanzanian part of the lake, is a ferry ride away.

Rubondo Island National Park, in the south-west of the lake, is a quiet forested island reached by boat or small plane, with chimpanzees, sitatunga antelope and hippos. On the mainland to the west, Burigi-Chato National Park covers wooded hills and lakes between Geita and Kagera.

East of the lake, the region takes in much of Serengeti National Park, including the Western Corridor along the Grumeti River, where the herds pass around the middle of the year, the Seronera area and the northern Mara River crossings. Musoma is a lakeside town on a rocky peninsula, and at Butiama nearby Nyerere's house, grave and museum can be visited.

In the north-west, Bukoba sits on the lake shore beneath the Kagera hills, with a German-era waterfront and walks through the banana and coffee farms of the surrounding villages. Further west, the Rusumo Falls on the Kagera River mark the border with Rwanda.