McKenzie River
| Class | II III |
| State | Oregon |
| Drainage | Willamette |
| Region | Upper Willamette |
| Season | Jan-Dec |
| Length | 15 mi |
| Gradient | 21 ft/mi |
| Elevation Loss | 315 ft |
| Scenery | forest/rural |
| Features | popular. Martens Rapid |
| Remoteness | Not Remote |
| Nature | Continous |
| Optimal Flow | 1,000 CFS |
| High Flow | 3,000 CFS |
| Low Flow | 900 CFS |
| Okay Flow | 900 CFS – 3,000 CFS |