| North Fork Animas River[1] | |
| Source1 Coordinates: | 37.9575°N -107.5756°W |
| Mouth Location: | Confluence with West Fork |
| Mouth Coordinates: | 37.9314°N -107.5694°W |
| Progression: | Animas—San Juan—Colorado |
| Mouth Elevation: | 11109feet |
North Fork Animas River is a tributary of the Animas River in San Juan County, Colorado. It flows south to a confluence with the West Fork Animas River that forms the Animas River.