Ulaş is a neighborhood in Dargeçit District, in Mardin Province, Türkiye. Ulaş lies at 822 m above sea level, in the Zagros mountains. It has 36 inhabitants. The nearest city is İdil, 16.0 km to the southeast. Among the landmarks around are Ilısu Dam (6.2 km), Boncuklu Tarla (5.9 km) and Mor Gabriel Monastery (31 km).