| Tanyard Run | |
| Name Other: | Tributary to Middle Wheeling Creek |
| Map Size: | 300 |
| Pushpin Map: | USA West Virginia#USA |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of Tanyard Run mouth |
| Pushpin Map Alt: | Map of Tanyard Run mouth location |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | West Virginia |
| Subdivision Type3: | County |
| Subdivision Name3: | Ohio |
| Length: | 1.53miles[1] |
| Discharge1 Location: | Middle Wheeling Creek |
| Discharge1 Avg: | 1.77cuft/s at mouth with Middle Wheeling Creek[2] |
| Source1: | Marlow Run divide |
| Source1 Location: | about 2 miles northeast of Valley Camp, West Virginia |
| Source1 Coordinates: | 40.0528°N -80.5831°W[3] |
| Source1 Elevation: | 1140feet[4] |
| Mouth: | Middle Wheeling Creek |
| Mouth Location: | Twilight, West Virginia |
| Mouth Coordinates: | 40.0364°N -80.5944°W |
| Mouth Elevation: | 784feet[5] |
| Progression: | Middle Wheeling Creek → 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: | Rising Sun Lane, Middle Creek Road |
Tanyard Run is a 1.53miles long 1st order tributary to Middle Wheeling Creek in Ohio County, West Virginia.
Tanyard Run rises about 2 miles northeast of Valley Camp, West Virginia, and then flows southwest to join Middle Wheeling Creek at Twilight.[5]
Tanyard Run drains of area, receives about 41.1 in/year of precipitation, has a wetness index of 267.53, and is about 69% forested.[2]