| Bull Run | |
| Name Other: | Tributary to Deep River |
| Map Size: | 300 |
| Pushpin Map: | USA North Carolina#USA |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of Bull Run mouth |
| Pushpin Map Alt: | Map of Bull Run mouth location |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | North Carolina |
| Subdivision Type3: | County |
| Subdivision Name3: | Guilford |
| Length: | 6.04miles[1] |
| Discharge1 Location: | Deep River |
| Discharge1 Avg: | 8.87cuft/s at mouth with Deep River[2] |
| Source1: | Long Branch divide |
| Source1 Location: | pond about 1 mile west of Greensboro, North Carolina |
| Source1 Coordinates: | 36.0539°N -79.9111°W[3] |
| Source1 Elevation: | 885feet[4] |
| Mouth: | Deep River |
| Mouth Location: | about 0.1 miles southwest of Oakdale, North Carolina |
| Mouth Coordinates: | 35.9797°N -79.9283°W |
| Mouth Elevation: | 688feet |
| Progression: | Rocky River → Deep River → Cape Fear River → Atlantic Ocean |
| River System: | Deep River |
| Tributaries Left: | unnamed tributaries |
| Tributaries Right: | unnamed tributaries |
| Bridges: | W Wendover Avenue, Cates Drive, I-73, Ruffin Road, Hilltop Road, Bridle Ridge Parkway, Adams Farm Parkway, Mackay Road, Guilford College Road, E Main Street, Oakdale Road |
Bull Run is a 6.64miles long 3rd order tributary to the Deep River in Guilford County, North Carolina.
Bull Run rises in a pond about 1 mile west of Greensboro, North Carolina in Guilford County and then flows southwest to join the Deep River about 0.1 miles southwest of Oakdale, North Carolina.[4]
Bull Run drains of area, receives about 45.5 in/year of precipitation, and has a wetness index of 417.65 and is about 22% forested.[2]