Lake Eyasi is a seasonal shallow endorheic salt lake on the floor of the Great Rift Valley at the base of the Serengeti Plateau, just south of the Serengeti National Park and immediately southwest of the Ngorongoro Crater in the Crater Highlands of Tanzania. The lake is elongated, orientated southwest to northeast, and lies in the Eyasi-Wembere branch of the Great Rift Valley

The Hadzabe bushmen live in this region, as do the Datoga and Mbulu tribes. A visit with the bushmen is worthwhile and they will graciously show you where and how they live and hunt. They subsist entirely off the bush and by bow hunting. Everything they use is made from local materials, including their bows which are strung with giraffe tendon and their arrows which are coated in lethal poison. Their language resembles that of Kalahari bushmen tribe (who were featured in the 1980 film ‘The Gods Must Be Crazy’) with clicking noises used.

The Datoga and Mbulu people are pastoralists, like the Masai people.