Beaver Run is a tributary of Bowman Creek in Luzerne County and Wyoming County, in Pennsylvania, in the United States. It is approximately 7.7 miles (12.4 km) long and flows through Lake Township in Luzerne County and Noxen Township in Wyoming County. The watershed of the stream has an area of 10.6 square miles (27 km2). It is not designated as an impaired waterbody. The surficial geology in its vicinity includes alluvial fan, alluvial terrace, alluvium, Wisconsinan Till, Wisconsinan Ice-Contact Stratified Drift, fill, wetlands, and bedrock.