| North Fork Piney River[1] | |
| Source1 Coordinates: | 39.8122°N -106.4103°W |
| Mouth Location: | Confluence with Piney River |
| Mouth Coordinates: | 39.7658°N -106.49°W |
| Progression: | Piney—Colorado |
| Mouth Elevation: | 8061feet |
North Fork Piney River is a tributary of the Piney River in Eagle County, Colorado. The river flows southwest from a source on the west flank of Elliott Ridge in the White River National Forest to a confluence with the Piney River.