| Stretch: | Backer Campground to Clarks Fork Bridge |
| Difficulty: | Class III+ or IV-V |
| Distance: | 8.2 miles |
| Flows: | 600-1,000 cfs inflow to Donnells. Current Dreamflows gauge |
| Gradient: | 94 fpm (the last mile is 174 fpm) |
| Put-in: | Baker Campground |
| Take-out: | Clarks Fork Road Bridge |
| Shuttle: | 9 miles (10 minutes one way) |
| Season: | Spring and Summer from snowmelt |