MF Smith River
| Class | II III |
| State | California |
| Region | Southern Coast |
| Season | Nov-Apr |
| Length | 6 mi |
| Gradient | 20 ft/mi |
| Elevation Loss | 120 ft |
| Scenery | forest |
| Features | delightful |
| Remoteness | Not Remote |
| Nature | Pool Drop |
| Watershed | NRA |
| Optimal Flow | 1,400 CFS |
| High Flow | 22,000 CFS |
| Low Flow | 1,000 CFS |
| Okay Flow | 1,000 CFS – 22,000 CFS |