Bagdarin (Russian: Багдари́н; Buryat: Сагаан Уула, Sagaan Uula), is a rural locality (a selo) and the administrative center of Bauntovsky Evenkiysky District of the Republic of Buryatia, Russia, located on the Vitim Plateau.

Above the northern side of the village rises the "White Mountain", a barren hill composed of dolomite rock.

[7] Road P437 connects Bagdarin with Romanovka, located 172 kilometres (107 mi) away.

Bagdarin has a subarctic climate (Köppen climate classification Dwc) with severely cold winters and mild summers.

Precipitation is quite low, but is much higher in summer than at other times of the year.