The Kondyor Massif (горы Кондёр) is a perfect circular intrusion, about 8 kilometres (5 mi) in diameter, in Khabarovsk Krai, Far Eastern Federal District, Russian Federation, roughly 600 km (373 mi) west-to-southwest of Okhotsk, or some 570 km (354 mi) south-east of Yakutsk. It is reached from Yakutsk by road via Amga. It is an important source of platinum.