| View KML View WKT | United States Rivers |
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Elk Creek
| States | South Dakota |
| Length | 148.4 miles |
| Watershed Length* | 267 miles |
| Mouth | Cheyenne River ⤏ Gulf of Mexico |
| GNIS | 1265198 |
Tributaries
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| Name | Distance from Mouth (miles) | Length (miles) | Watershed Length (miles) |
|---|---|---|---|
| Alkali Creek | 6 | 19 | 19 |
| Antelope Creek | 70 | 33 | 33 |
| Lone Tree Creek | 28 | 14 | 14 |
| Morris Creek | 89 | 30 | 52 |
* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey