The river features several significant obstacles, including challenging rapids like Split Falls and tight, technical channels. The best time to float this section is in the late spring or early summer when the water is high, ideally around 4,000-7,000 CFS. This river run is not recommended for novice or inexperienced boaters.
| Last Updated | 2023-06-13 |
| River Levels | 117 cfs (6.55 ft) |
| Percent of Normal | 96% |
| Status | Too High |
| Class Level | V to V+ |
| Elevation | 6,076 ft |
| Run Length | 5.4 Mi |
| Gradient | 143 FPM |
| Streamflow Discharge | 56.5 cfs |
| Gauge Height | 6.1 ft |
| Reporting Streamgage | USGS 13296000 |
| Location | Reservations | Toilets |
|---|---|---|
Green Canyon
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Green Canyon Campground
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Tollgate Campground/Day-Use
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Tollgate
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Trillium Lake Campground
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Timothy Lake- North Arm Campground
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