Üstyayla is a village in Mutki District, in Bitlis Province, Türkiye. Üstyayla lies at 1,732 m above sea level, in the Southeastern Taurus mountains. It has 49 inhabitants. The nearest city is Bitlis, 18.8 km to the east. Among the landmarks around are Nemrut (40 km) and Amardolu Monastery (19.5 km).