| View KML View WKT | United States Rivers |
View GeoJSON Search  |
Grindstone River
| States | Minnesota |
| Length | 6.7 miles |
| Watershed Length* | 33 miles |
| Mouth | Kettle River ⤏ Gulf of Mexico |
| GNIS | 644487 |
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) |
|---|---|---|---|
| Grindstone River - North Branch | 7 | 9 | 9 |
| Grindstone River - South Branch | 7 | 17 | 17 |
* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey