Tana River delta city at the edge of Kenya's Somali frontier — mangroves, colobus monkeys, and a remarkable inter-ethnic market culture
Garissa is the capital of Garissa County on the Tana River, Kenya's principal river, in the transitional zone between the Central Highlands and the Somali-inhabited northeast. The city is a major trade hub for Kenya's Somali community, with one of the country's largest livestock markets and an active trade network along the Tana. The Tana River delta downstream is one of East Africa's most important wetland ecosystems, home to the critically endangered Tana River red colobus monkey — one of the world's rarest primates — and the Tana River mangabey, both found only in a small patch of riverine…
Garissa sits where the Tana River — which rises on Mount Kenya — begins its final approach to the Indian Ocean through a broad delta of mangrove and palm forest. The Pokomo people, Bantu farmers who have worked the Tana flood plains for centuries, represent one of the oldest continuously inhabited river communities in Kenya. Colonial administration established a district headquarters here to manage the boundary between the Highland zone and the Somali Northern Frontier. Road improvements and normalisation in the late 2010s restored Garissa's position as the main commercial centre for a large…