| View KML View WKT | United States Rivers |
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Hay Creek
| States | South Dakota (23 mi), Wyoming (2 mi) |
| Length | 25.4 miles |
| Watershed Length* | 80 miles |
| Mouth | Redwater River ⤏ Gulf of Mexico |
| GNIS | 1261162 |
Tributaries
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| Name | Distance from Mouth (miles) | Length (miles) | Watershed Length (miles) |
|---|---|---|---|
| Hay Creek - North Fork | 25 | 18 | 37 |
| Hay Creek - South Fork | 25 | 18 | 18 |
* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey