| Dolly Run | |
| Name Other: | Tributary to Shirley Run |
| Map Size: | 300 |
| Pushpin Map: | USA Pennsylvania#USA |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of Dolly Run mouth |
| Pushpin Map Alt: | Map of Dolly Run mouth location |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | Pennsylvania |
| Subdivision Type3: | County |
| Subdivision Name3: | Crawford |
| Length: | 2.03miles[1] |
| Discharge1 Location: | Shirley Run |
| Discharge1 Avg: | 3.9cuft/s at mouth with Shirley Run[2] |
| Source1: | McLaughlin Creek divide |
| Source1 Location: | about 0.5 miles west of Rendalls Corners, Pennsylvania |
| Source1 Coordinates: | 41.73°N -79.6825°W[3] |
| Source1 Elevation: | 1625feet[4] |
| Mouth: | Shirley Run |
| Mouth Location: | Cloverdale Corners, Pennsylvania |
| Mouth Coordinates: | 41.7081°N -79.6625°W |
| Mouth Elevation: | 1438feet[5] |
| Progression: | south-southeast |
| River System: | Allegheny River |
| Tributaries Left: | unnamed tributaries |
| Tributaries Right: | unnamed tributaries |
| Bridges: | Stewart Road, PA 89 |
Dolly Run is a 2.03miles long 2nd order tributary to Shirley Run in Crawford County, Pennsylvania.
According to the Geographic Names Information System, Dolly Run has also been known historically as:[3]
Dolly Run rises about 0.5 miles west of Rendalls Corners, Pennsylvania, and then flows south-southeast to join Shirley Run at Cloverdale Corners.[5]
Dolly Run drains of area, receives about 45.6 in/year of precipitation, has a wetness index of 438.49, and is about 46% forested.[2]