Voi is the largest town in Taita-Taveta County in Kenya. It lies at the western edge of the Taru Desert, south and west of Tsavo East National Park. The Sagala Hills are to the south. It is an increasingly significant center of commerce and also a significant gateway for tourists looking to explore the nearby Tsavo West, Tsavo East, and Amboseli National Parks. Voi serves as a key service town at the intersection of the Nairobi–Mombasa road and the road to Moshi in Tanzania.