| Name | Prelude Rapid |
| Class | III to IV |
| Description |
At high flows this is where the water starts to get turbulent leading into Lochsa Falls. |
| Scout |
Read and run |
| Recommended Flows |
Minimum: 500.0 Maximum: 20000.0 |
| Length | Feet |
| Elevation | 1810.7 Feet |
| Coordinates |
Lat - 46.26674117 Long - -115.39406488 |