| Stretch: | Sardinas Grande to Rio Oyacachi |
| Difficulty: | Class –IV (low) to IV+ (high) |
| Distance: | 5.6 miles |
| Flows: | No gauge. Visual only… |
| Gradient: | 51 fpm |
| Put-in: | Access at Sardinas Grande |
| Take-out: | Access just below Rio Oyacachi confluence |
| Shuttle: | 6.0 miles on good road |
| Season: | Year round |
| Featured in Video Eighty-Three | |