Anadere is a village in Tatvan District, in Bitlis Province, Türkiye. Anadere lies at 1,812 m above sea level, in the İhtiyarşahap Dağı mountains. It has 90 inhabitants. The nearest city is Tatvan, 24 km to the northwest. Among the landmarks around are Nemrut (36 km), Monastery of Surp Gevork of Goms (15.7 km) and Cathedral of the Holy Cross (46 km).