| View KML View WKT | United States Rivers |
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Clackamas River
| States | Oregon |
| Length | 84.3 miles |
| Watershed Length* | 167 miles |
| Mouth | Willamette River ⤏ Eastern Pacific Ocean |
| GNIS | 1162899 |
Tributaries
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| Name | Distance from Mouth (miles) | Length (miles) | Watershed Length (miles) |
|---|---|---|---|
| Clackamas River - North Fork | 31 | 15 | 15 |
| Collawash River | 56 | 13 | 27 |
| Eagle Creek | 16 | 26 | 26 |
| Roaring River | 43 | 14 | 14 |
* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey