| Lake | Countries | Key Facts |
|---|---|---|
| Victoria | Tanzania, Uganda, Kenya | World's 2nd largest freshwater lake (68,800 km²); Nile source |
| Tanganyika | Tanzania, DRC, Burundi, Zambia | 2nd deepest (1,470 m), 2nd oldest, longest (673 km) |
| Malawi (Nyasa) | Malawi, Mozambique, Tanzania | Most fish species of any lake (~1,000 cichlids); 580 km long |
Geology: All lie in the Western Branch of the East African Rift System — tectonic extension creating deep grabens filled by water.
| Mountain | Country | Elevation & Type |
|---|---|---|
| Kilimanjaro | Tanzania | 5,895 m — dormant stratovolcano (Kibo, Mawenzi, Shira); Africa's roof |
| Kenya | Kenya | 5,199 m — extinct stratovolcano; jagged peaks, glaciers |
| Meru | Tanzania | 4,562 m — active stratovolcano (last 1910); Kilimanjaro's neighbor |
Geology: All three are volcanoes on the Eastern Rift branch (or transverse to it). Kilimanjaro & Meru sit on the Tanzania Craton margin; Kenya on the rift shoulder.
These lakes and mountains define the Albertine Rift — one of Earth's most biodiverse regions (mountain gorillas, endemic birds, cichlid radiations). They span the intersection of DRC, Uganda, Rwanda, Burundi, Tanzania, Kenya, Zambia, Malawi.