İsmailbaba is a neighborhood in Çaldıran District, in Van Province, Türkiye. İsmailbaba lies at 2,181 m above sea level, in the Pirreşit Dağı mountains. It has 234 inhabitants. The nearest city is Doğubayazıt, 59 km to the north. Near the border: Iran, 7 km. Among the landmarks around are Chapel of Dzordzor (38 km) and Monastery of Saint Thaddeus (40 km).