Ağaçören is a neighborhood in Erciş District, in Van Province, Türkiye. Ağaçören lies at 1,806 m above sea level, in the Koçbaşı Tepe mountains. It has 152 inhabitants. The nearest city is Erciş, 12.1 km to the south. Among the landmarks around are Koçköprü Dam (1.5 km) and Monastery of Artsvaber (13.7 km).