Little Wills Creek begins south of Pennsylvania Route 31. It flows down a valley between the Allegheny Front and Wills Mountain, drawing most of its water from the Allegheny Plateau, and enters Wills Creek just below Hyndman.[2] Tributaries include Wolf Camp Run, Tar Water Creek, Mill Run, Grim Run, and Tiger Run.
^U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National MapArchived 2012-03-29 at the Wayback Machine, accessed August 15, 2011