Elk River
| Class | IV V |
| State | Oregon |
| Region | Southern Coast |
| Season | Nov-Apr |
| Length | 12.5 mi |
| Gradient | 43 ft/mi |
| Elevation Loss | 537 ft |
| Scenery | forest/canyon |
| Features | beautiful |
| Remoteness | Not Remote |
| Nature | Pool Drop |
| Watershed | Wild and Scenic |
| Optimal Flow | 600 CFS |
| High Flow | 3,000 CFS |
| Low Flow | 400 CFS |
| Okay Flow | 400 CFS – 3,000 CFS |
| Difficulties | Technical |