The Sous region is a region in mid-southern Morocco. Geologically, it is the alluvial basin of the Sous River, separated from the Sahara desert by the Anti-Atlas Mountains. The natural vegetation in the Sous region is savanna dominated by the Argan, a local endemic tree found nowhere else; part of the area is now a UNESCO Biosphere Reserve to protect this unique habitat. The region of Sous is generally fertile and has a high agricultural production.
