
Rukwa
A highland plateau held between two rift lakes — Tanganyika on one side, the shifting soda water of Lake Rukwa on the other — with the Fipa iron-working tradition behind it and Kalambo Falls at its southern edge.
Fishermen working a net in the shallows of Lake Rukwa, below the plateau.
- Region
- Rukwa Region, far west
- Population
- 1,540,519 (2022 census)
- Area
- 27,765 km²
- Capital
- Sumbawanga, on the Ufipa plateau
- Borders
- Zambia, and Lake Tanganyika
Ufipa, and the smelters

The region is built around the Ufipa plateau, a highland averaging about 1,700 metres between the two arms of the rift valley. Its people, the Fipa, were ironworkers of a sophistication that has been studied for a century: a sequence of furnace types runs from the small globular katukutu, dated to roughly 1550–1800, to the tall malungu shaft furnaces of two to four metres, often built into termite mounds. Smelting from ore continued here into the 1950s.
In the 1840s the Ngoni under Zwangendaba reached the plateau at the end of a migration of more than a thousand miles from southern Africa; he died near Ufipa in about 1848 and his following split, some groups continuing north and east.
The German colonial period left a post at Bismarckburg — today's Kasanga, on Lake Tanganyika — whose fort ruins still stand above the shore. In 2012 the region was reduced to its present shape when Mpanda District was separated to form Katavi Region.
One of the country's four grain baskets

What the region produces
- Maize
- A major surplus region
- Rice & beans
- In the valleys and on the plateau
- Cassava
- A staple food crop
- Fish
- Lake Tanganyika and Lake Rukwa
- Helium
- Deposits reported in the Rukwa basin
Agriculture accounts for the large majority of income here, and Rukwa is one of the handful of southern regions — with Ruvuma, Mbeya and Iringa — whose maize surplus feeds much of the rest of Tanzania. Rice, beans and cassava are grown widely, and Sumbawanga is the market for all of it.
The two lakes are the other economy. Lake Tanganyika in the west is deep, clear and rich in fish; Lake Rukwa in the east is shallow, alkaline and changeable — it was about 48 kilometres long in 1929 and about 128 kilometres a decade later. Both support fishing communities, and dried fish moves inland from each.
In 2016 explorers announced significant helium deposits in the Rukwa basin — a scarce industrial gas with few major sources worldwide. Whether it becomes an industry is still an open question.
Kalambo, and the oldest wooden structure known

The Fipa remain the region's main people, with the Nyiha, Mambwe and Lungu alongside them, and Ufipa has a settled, agricultural culture with a long history of trade in iron, salt and fish.
At the southern edge of the region the Kalambo River falls over the plateau's rim in a single drop of 235 metres — one of the highest uninterrupted falls in Africa — before running into Lake Tanganyika. The site above the falls is one of the most important in African archaeology and has been on the UNESCO Tentative List since 2009. In 2023, researchers reported in Nature that waterlogged sediments on the Zambian bank preserved two logs deliberately notched and joined at least 476,000 years ago: the earliest known wooden structure built by human ancestors.
The Lake Tanganyika shore below the plateau — Kasanga, Kipili and the fishing villages between them — is among the least-visited coastlines in the country, with clear water, rocky bays and the old lake-steamer ports.
Towns, parks and places across Rukwa Region
Town
Sumbawanga
The regional capital on the Ufipa plateau, and the base for the lakes and the falls.
Waterfall
Kalambo Falls
A 235-metre single drop on the Zambian border, and a prehistoric site of world importance.
Lakeshore village
Kasanga
A small port on Lake Tanganyika with the ruins of the German fort at Bismarckburg above it.
Lakeshore village
Kipili
A fishing village of rocky bays and islands on the Tanganyika shore, in Nkasi District.
Rift lake
Lake Rukwa
The shallow, alkaline lake in the valley east of the plateau, shared with Songwe and Katavi regions.
Montane forest
Mbizi Forest Reserve
Forest between 2,100 and 2,400 m above Sumbawanga, managed by the Tanzania Forest Services Agency.
Informational — none of this is ticketed by us

Waterfall
Kalambo Falls
The drop, the gorge, and an archaeological record running back hundreds of thousands of years.
Lakeshore
Lake Tanganyika at Kipili and Kasanga
Clear water, rocky islands and fishing villages, with the Bismarckburg ruins at Kasanga.

Rift lake
Lake Rukwa
Birds, fishermen and a lake that changes size from decade to decade.

Landscape
The rift escarpments
The plateau's steep edges above both valleys, with long views into each.
Archaeology
Fipa iron-smelting sites
Furnace remains and slag across the plateau. Go with a local guide who knows the sites.
Montane forest
Mbizi Forest
High forest above the town, good for birds and a cool morning's walk.
Before you go

- Getting there
- Most visitors drive from Mbeya on the sealed road via Tunduma. Roads also run north to Mpanda and Katavi National Park.
- Getting around
- Kalambo Falls, Kasanga and the Rukwa shore are long drives on rough roads. Hire a 4x4 with a driver and plan whole days.
- When to come
- June to October is dry and best for the roads.
- Climate
- Cool on the plateau, especially at night; hot down in the lake valleys.
- Borders
- Zambia is close to the south. Carry your passport, and cross only at official posts.
- Money
- Shillings. ATMs in Sumbawanga; carry cash for everything beyond the town.
Last reviewed 2026-09-17
Editorial — fact-check complete
Checked against
- 2022 Population and Housing Census — administrative unitsNational Bureau of Statistics, Tanzania
- Rukwa Region — area, districts, peoples, Katavi splitWikipedia
- Evidence for the earliest structural use of wood at least 476,000 years agoNature
- Kalambo Falls — height and Tentative List statusWikipedia
- Fipa furnaces and slag: distinguishing criteria based on physical analysisArchaeological Discovery (SCIRP)
- Lake Rukwa — size, fluctuation, heliumWikipedia
- Mbizi Forest ReserveTanzania Forest Services Agency (TFS)