Pick up from your Hotel in Arusha and drive to the Plantation. Coffee was introduced into the Tanzanian region from modern day Ethiopia in the 16th century. Coffee was not really brewed in the region but was used as a stimulant. Through oral sources in the region the Haya tribe located in northwest Tanzania in modern-day Kagera region was the only recorded tribe that used the beans. The tribe boiled the Robusta beans and steamed them with various herbs and chewed on the mixture as a stimulant. The tribe also used the coffee beans as a form of currency and the growing and cultivating of the beans were highly controlled by tribal leaders