Bağdaşan is a neighborhood in Tuşba District, in Van Province, Türkiye. Bağdaşan lies at 2,012 m above sea level, in the Pirreşit Dağı mountains. It has 266 inhabitants. The nearest city is Erciş, 25 km to the northwest. Among the landmarks around are Amiuk (17.5 km), Ayanis (29 km) and Van Fortress (40 km).