Shingle Mill Run is a tributary of West Branch Fishing Creek in Sullivan County, Pennsylvania, in the United States. It is approximately 2.4 miles (3.9 km) long and flows through Davidson Township. The watershed of the stream has an area of 2.60 square miles (6.7 km2). The stream has one named tributary, Bearwallow Run. Shingle Mill Run is designated as an Exceptional Value stream and has a population of native trout. The stream has high water quality and is slightly acidic.