| McCoy Run | |
| Name Other: | Tributary to Little Wheeling Creek |
| Map Size: | 300 |
| Pushpin Map: | USA West Virginia#USA |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of McCoy Run mouth |
| Pushpin Map Alt: | Map of McCoy Run mouth location |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | West Virginia |
| Subdivision Type3: | County |
| Subdivision Name3: | Ohio |
| Length: | 1.07miles[1] |
| Discharge1 Location: | Little Wheeling Creek |
| Discharge1 Avg: | 0.64cuft/s at mouth with Little Wheeling Creek[2] |
| Source1: | Peters Run divide |
| Source1 Location: | about 1 northwest of Valley Camp, West Virginia |
| Source1 Coordinates: | 40.0806°N -80.6225°W[3] |
| Source1 Elevation: | 1100feet[4] |
| Mouth: | Little Wheeling Creek |
| Mouth Location: | Valley Camp, West Virginia |
| Mouth Coordinates: | 40.0644°N -80.6156°W |
| Mouth Elevation: | 781feet[5] |
| Progression: | Little Wheeling Creek → Wheeling Creek → Ohio River → Mississippi River → Gulf of Mexico |
| River System: | Ohio River |
| Tributaries Left: | unnamed tributaries |
| Tributaries Right: | unnamed tributaries |
| Bridges: | none |
McCoy Run is a 1.07miles long 1st order tributary to Little Wheeling Creek in Ohio County, West Virginia.
McCoy Run rises about 1 mile northwest of Valley Camp, West Virginia, in Ohio County and then flows southeast to join Little Wheeling Creek at Valley Camp.[5]
McCoy Run drains of area, receives about 41.0 in/year of precipitation, has a wetness index of 257.47, and is about 78% forested.[2]