| Bonar Creek | |
| Name Other: | Tributary to Dutch Fork |
| Map Size: | 300 |
| Pushpin Map: | USA Pennsylvania#USA |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of Bonar Creek mouth |
| Pushpin Map Alt: | Map of Bonar Creek mouth location |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | Pennsylvania |
| Subdivision Type3: | County |
| Subdivision Name3: | Washington |
| Length: | 2.6miles[1] |
| Discharge1 Location: | Dutch Fork |
| Discharge1 Avg: | 3.75cuft/s at mouth with Buffalo Creek[2] |
| Source1: | Robinson Fork divide |
| Source1 Location: | about 3 miles southwest of Claysville, Pennsylvania |
| Source1 Coordinates: | 40.0861°N -80.4325°W[3] |
| Source1 Elevation: | 1258feet[4] |
| Mouth: | Dutch Fork |
| Mouth Location: | Coon Island, Pennsylvania |
| Mouth Coordinates: | 40.1122°N -80.4617°W |
| Mouth Elevation: | 997feet[5] |
| Progression: | Dutch Fork → Buffalo Creek → Ohio River → Mississippi River → Gulf of Mexico |
| River System: | Ohio River |
| Tributaries Left: | unnamed tributaries |
| Tributaries Right: | unnamed tributaries |
| Bridges: | Beham Ridge Road, Lyons Road, Wilhelm Valley Road, Old National Pike |
Bonar Creek is a 2.6miles long 1st order tributary to Dutch Fork in Washington County, Pennsylvania. This is the only stream of this name in the United States.[3] There is a stream, called Bonar Creek, in the Province of Ontario.
According to the Geographic Names Information System, it has also been known historically as:[3]
Bonar Creek rises about 3 miles southwest of Claysville, Pennsylvania, in Washington County and then flows northwest to join Dutch Fork at Coon Island.[5]
Bonar Creek drains of area, receives about 40.7 in/year of precipitation, has a wetness index of 299.33, and is about 62% forested.[2]