Dayushu is a town in the Yanqing District of Beijing, China. It lies in the northern part of the municipality, within the district that forms Beijing's northwestern edge.
The town is bordered by Baiquan Subdistrict and the towns of Yanqing and Shenjiaying to the north, Jingzhuang Town to the east, Badaling Town to the south, and Kangzhuang Town to the west. Its position places it near Badaling, the section of the Great Wall best known to visitors, though the source material does not describe any sites within Dayushu itself.
In 2020, Dayushu had a population of 16,166. That figure is the main published detail about the town, which is otherwise documented chiefly through its administrative boundaries and neighbours within Yanqing District.