Daursky State Biosphere Reserve (Russian: Государственный природный биосферный заповедник "Даурский" is in Zabaykalsky Krai, Russia. Established in 1984, it covers the area of 45,800 hectares, mostly steppelands. The region, the "Landscapes of Dauria" (partially on the Mongolian side of the border), was listed as a world heritage site in 2017.
The reserve is located 300 km south of Chita.