| View KML View WKT | United States Rivers |
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Willow Creek
| States | Utah (3 mi), Wyoming (18 mi) |
| Length | 20.8 miles |
| Watershed Length* | 21 miles |
| Mouth | Smiths Fork ⤏ Colorado River |
| GNIS | 1604540 |
* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey