Taɣiwant n Yiwaḍiyen tezga-d deg ugafa n tmurt n Lezzayer; deg ugezdu n Tizi Wezzu, tebɛad fell-as (Tizi Wezzu) azal n 35 km, imezdaɣ-is iwwḍen azal 15771 deg useggas (2008),yemfaraqen ɣef 32,83 km2.