The valley of Ait Ayache is on the board Midelt between Zaida and Midelt. Nestled in the middle of the desert plateau, high Moulouya Basin, it forms a patch of greenery in the middle of arid site. Indeed, the valley follows the path of the river Anzgmir tributary of the Moulouya houses and homes and crops of the tribe Ait Ayache. The tribal territory is geographically well defined. There are douars and Hamous Rbba Ait, Ait Atman or Ali Ait Hadi Tabenaissatet Ait Ben Ali.