| Name | Tethrow Logjam |
| Class | V |
| Description |
A large logjam constriction makes it impossible to float through this section. |
| Scout |
Mandatory portage on river left. |
| Recommended Flows |
Minimum: 700.0 Maximum: 3500.0 |
| Length | Feet |
| Elevation | 4194.28 Feet |
| Coordinates |
Lat - 43.7584973 Long - -121.5800567 |
