Tahılköy is a neighborhood in Başkale District, in Van Province, Türkiye. Tahılköy lies at 2,291 m above sea level, in the Vandoğusu Dağları mountains. The nearest city is Bostaniçi, 69 km to the northwest. Near the border: Iran, 21 km. Among the landmarks around are Saint Bartholomew Monastery (10.1 km), Church of the Holy Cross at Soradir (12.4 km) and Hoşap Castle (31 km).