Aşağıküme is a neighborhood in Başkale District, in Van Province, Türkiye. Aşağıküme lies at 1,915 m above sea level, 0.2 km from the İspiriz Dağı mountains. The nearest city is Yüksekova, 45 km to the southeast. Near the border: Iran, 15 km. Among the landmarks around are Saint Bartholomew Monastery (27 km).