Elgeyo-Marakwet runs from the Cherangani Hills down the Elgeyo Escarpment, whose cliffs drop up to 1,500 m to the Kerio Valley floor. The Keiyo, Marakwet and Sengwer call it home.
Why it matters
Iten holds a World Athletics Heritage Plaque as a global training base. Its ancient Marakwet irrigation furrows are on UNESCO's Tentative List.
The economy
Mixed farming dominates, with small businesses, tourism and fluorspar deposits in the Kerio Valley.




