Karatu

Karatu exists where it does because of soil. The northern part of the district catches runoff and volcanic ash from the Ngorongoro highlands above it, and the result is farmland good enough that people have been drawn to it for a very long time — long before anybody thought of it as a place on the way to somewhere.

The people of these hills are the Iraqw, and they are a genuine anomaly. They speak a Cushitic language — related to languages of Ethiopia and the Horn, not to the Bantu languages that surround them on every side — which makes them one of the southernmost Cushitic-speaking populations in Africa and a long-standing puzzle for historians of migration. They are also, by consistent reputation, exceptional farmers.

The town's modern significance is positional. It sits at the Lodoare gate end of the road to Ngorongoro, which means almost every vehicle travelling from Arusha to the crater or on to the Serengeti passes through it. Lodges accumulated accordingly, and Karatu became the place safaris sleep the night before the crater — which is why a town of farmers now has more accommodation than its size would suggest.

Iraqw homesteads in the hills are traditionally built partly into the slope, low and turf-roofed and hard to see from a distance — a form said to have developed under raiding pressure. The culture is agricultural, organised around cattle and cultivation, and the language remains widely spoken alongside Kiswahili.

South-west of the town, the land drops to Lake Eyasi, a shallow soda lake in the Rift floor, and the country around it is home to the Hadza — one of the last hunter-gatherer peoples in Africa, speaking a click language unrelated to any other, and a population numbering only in the low thousands. Nearby live the Datoga, Nilotic pastoralists and metalworkers who make arrowheads the Hadza use.

This is where a visitor has to think. Hadza 'visits' are sold heavily out of Karatu and Arusha, and a great deal of what is offered is staged: a dawn hunt performed for a vehicle, priced per camera, arranged through intermediaries who keep most of the money. The Hadza's land has been steadily taken for farming and grazing for decades, and poorly-run tourism has become another pressure rather than a support.

There are better and worse ways to do it. The better ones are arranged directly with a community, on terms the community set, with the fee going to them and without a scripted performance. They cost more and deliver less spectacle. If what you are offered sounds like a show, it is one — and the honest alternative is not to go.