Isiolo is a small, cosmopolitan town at the edge of Kenya's northern frontier, about 280 km north of Nairobi. It sits at the transition point between the green Central Highlands and the arid north — effectively the gateway to Samburu, Buffalo Springs, and Shaba national reserves, and to the remote desert country east of Lake Turkana. For travellers heading north, it is typically a refuelling stop or overnight base.
The town has a distinctive character shaped by its position as a livestock transit hub and a meeting place of Borana, Somali, Meru, and Turkana communities. The market is lively. Nyama choma (roasted meat) is the food the town is known for, and several good spots on the main street serve it. Isiolo is accessible by matatu from Meru or Nanyuki; transport north depends on demand and road conditions.