Yeşilsu is a neighborhood in Tuşba District, in Van Province, Türkiye. Yeşilsu lies at 1,684 m above sea level, 2.2 km from the Pirreşit Dağı mountains. It has 590 inhabitants. The nearest city is Erciş, 28 km to the north. Among the landmarks around are Ayanis (10.7 km), Van Fortress (31 km) and Amiuk (4.1 km).
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