Topaktaş is a neighborhood in Tuşba District, in Van Province, Türkiye. Topaktaş lies 9.1 km from the Erek Dağı mountains. It has 939 inhabitants (2022). The nearest city is Alipaşa, 16.3 km to the southeast. Among the landmarks around are Tushpa (14.6 km), Van Fortress (14.2 km) and Ayanis (11.8 km).