| View KML View WKT | United States Rivers |
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Napa River
| States | California |
| Length | 57.8 miles |
| Watershed Length* | 69 miles |
| Mouth | Eastern Pacific Ocean |
| GNIS | 255110 |
Tributaries
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| Name | Distance from Mouth (miles) | Length (miles) | Watershed Length (miles) |
|---|---|---|---|
| Carneros Creek | 12 | 11 | 11 |
* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey