The ideal streamflow range for this section is between 300 and 800 cubic feet per second (cfs), with the peak runoff typically occurring in May and June.
This section is rated as a class III-IV whitewater run, with several challenging rapids and obstacles. Some of the notable rapids include Toilet Bowl, Overboard, and The Squeeze. The segment is approximately 8 miles long and typically takes between 3 and 4 hours to complete.
There are specific regulations in place for the Coal Wash section, including a permit requirement for all boaters. The area is managed by the Bureau of Land Management and is part of the San Rafael Swell recreation area. Visitors are required to follow Leave No Trace principles and to pack out all trash.
Overall, the Coal Wash section of the South Fork of the Whitewater River offers an exciting and challenging whitewater experience for experienced boaters. It is important to plan ahead and be prepared for the varying water levels and challenges of this section of the river.
| Last Updated | 2025-06-28 |
| River Levels | 217 cfs (5.26 ft) |
| Percent of Normal | 61% |
| Status | |
| Class Level | iii-iv |
| Elevation | ft |
| Streamflow Discharge | cfs |
| Gauge Height | ft |
| Reporting Streamgage | USGS 09330500 |
| Location | Reservations | Toilets |
|---|---|---|
Wedge Overlook
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Swaseys Cabin Recreation Site
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The Wedge Camping Area
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