Otluca is a neighborhood in Tuşba District, in Van Province, Türkiye. Otluca lies at 1,717 m above sea level, 1.7 km from the Erek Dağı mountains. It has 216 inhabitants. The nearest city is Alipaşa, 20 km to the south. Among the landmarks around are Van Fortress (21 km), Tushpa (21 km) and Ayanis (15.2 km).