| Name | Upper Ruck-A-Chucky (Chunder) Rapid |
| Class | IV- to IV |
| Description |
A lot of class I and II water lead up to this point where things start to get interesting again. This is a class IV ledge drop. If you have a yardsale here you have a good chance of runny ruck-a-chucky below. Be confident in running this and practice appropriate safety standards. |
| Scout |
Scout and/or portage on river right. |
| Recommended Flows |
Minimum: 700.0 Maximum: 3000.0 |
| Length | Feet |
| Elevation | 772.3 Feet |
| Coordinates |
Lat - 38.95398667 Long - -120.90459088 |