| View KML View WKT | United States Rivers |
View GeoJSON Search  |
Big Thompson River
| States | Colorado |
| Length | 79.1 miles |
| Watershed Length* | 219 miles |
| Mouth | South Platte River ⤏ Gulf of Mexico |
| GNIS | 205019 |
Tributaries
Click on a heading to sort by its values. Click again to sort in the opposite direction.
| Name | Distance from Mouth (miles) | Length (miles) | Watershed Length (miles) |
|---|---|---|---|
| Big Thompson River - North Fork | 45 | 23 | 23 |
| Buckhorn Creek | 34 | 33 | 49 |
| Fall River | 60 | 17 | 17 |
| Little Thompson River | 7 | 52 | 52 |
* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey