Mbulu is a highland town at around 1,700 metres in northern Tanzania, sitting in cool, green farming country between Karatu and Lake Eyasi.
It is the heartland of the Iraqw, a Cushitic-speaking people distinct from their Bantu and Nilotic neighbours, and the surrounding hills are terraced and intensively cultivated in a pattern quite unlike anywhere else on the northern circuit.
The town itself is small and functional, serving a farming district that produces wheat, maize, beans and dairy on volcanic soils at an altitude that keeps the climate mild year-round.
Very few visitors come here, and there is little tourism infrastructure. Mbulu suits travellers with their own vehicle exploring the highlands between Karatu and Lake Eyasi rather than anyone making a dedicated journey.