| View KML View WKT | United States Rivers |
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Porcupine Creek
| States | Montana (7 mi), Wyoming (24 mi) |
| Length | 31.2 miles |
| Watershed Length* | 44 miles |
| Mouth | Bighorn River ⤏ Gulf of Mexico |
| GNIS | 775370 |
Tributaries
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| Name | Distance from Mouth (miles) | Length (miles) | Watershed Length (miles) |
|---|---|---|---|
| Trout Creek | 8 | 13 | 13 |
* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey