Akçaağaç is a village in Mutki District, in Bitlis Province, Türkiye. Akçaağaç lies in the Southeastern Taurus mountains. It has 658 inhabitants. The nearest city is Muş, 24 km to the northwest. Among the landmarks around are Arakelots Monastery (18.7 km), Aghperig Monastery (4.1 km) and Surp Marineh Church (23 km).