Rock Spring Run (Youghiogheny River tributary)

Rock Spring Run is a 2.34 mi long 1st order tributary to the Youghiogheny River in Fayette County, Pennsylvania.

Variant names
According to the Geographic Names Information System, it has also been known historically as:
 * Shermans Run

Course
Rock Spring Run rises about 2.5 miles north-northeast of Victoria, Pennsylvania, and then flows southwest to join the Youghiogheny River at Victoria.

Watershed
Rock Spring Run drains 1.56 sqmi of area, receives about 47.9 in/year of precipitation, has a wetness index of 381.95, and is about 94% forested.