Ömerdağı is a neighborhood in Başkale District, in Van Province, Türkiye. Ömerdağı lies at 2,262 m above sea level, in the Doğanlı Dağları mountains. The nearest city is Bostaniçi, 80 km to the west. Near the border: Iran, 6.7 km. Among the landmarks around are Church of the Holy Cross at Soradir (7.8 km), Saint Bartholomew Monastery (21 km) and Chehriq (37 km).