| Stony Hollow Run | |
| Name Other: | Tributary to Caldwell Creek |
| Map Size: | 300 |
| Pushpin Map: | USA Pennsylvania#USA |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of Stony Hollow Run mouth |
| Pushpin Map Alt: | Map of Stony Hollow Run mouth location |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | Pennsylvania |
| Subdivision Type3: | County |
| Subdivision Name3: | Warren |
| Length: | 2.87miles[1] |
| Discharge1 Location: | Caldwell Creek |
| Discharge1 Avg: | 5.06cuft/s at mouth with Caldwell Creek[2] |
| Source1: | Hummer Creek divide |
| Source1 Location: | about 2 miles southeast of Vrooman |
| Source1 Coordinates: | 41.7117°N -79.6033°W[3] |
| Source1 Elevation: | 1610feet[4] |
| Mouth: | Caldwell Creek |
| Mouth Location: | about 1 mile south of Selkirk, Pennsylvania |
| Mouth Coordinates: | 41.6733°N -79.5922°W |
| Mouth Elevation: | 1248feet[5] |
| Progression: | southeast |
| River System: | Allegheny River |
| Tributaries Left: | unnamed tributaries |
| Tributaries Right: | Swanson Run |
| Bridges: | Flat Road |
Stony Hollow Run is a 2.87miles long 1st order tributary to Caldwell Creek in Warren County, Pennsylvania, United States.
Stony Hollow Run rises about 2 miles southeast of Vrooman, Pennsylvania and then flows southeast to join Caldwell Creek about 1 mile southwest of Selkirk, Pennsylvania.[5]
Stony Hollow Run drains of area, receives about 45.1 in/year of precipitation, has a wetness index of 419.01, and is about 76% forested.[2]