* WHAT...Additional snow accumulations of 2 to 4 inches. Additional snow around Mammoth up to an inch. Winds may gust as high as 55 mph at times. * WHERE...Yellowstone National Park. * WHEN...Until 5 AM MST Saturday. * IMPACTS...Travel could be very difficult, especially in the backcountry.
The Headwaters to Ends above Slough Creek Campground segment is a challenging section of the river with a class rating of III-IV. The ideal streamflow range for this section is between 1,000-3,000 CFS (cubic feet per second), which is typically during the late spring and early summer months.
The segment is approximately 10 miles long and features several notable rapids and obstacles, including Devil's Slide, Kitchen Sink, and Screaming Right-Hand Turn. It is important to note that the river can be unpredictable, and hazards such as sweepers and strainers can be encountered.
There are specific regulations in place for this area, including a permit system for commercial use and a requirement to carry appropriate safety equipment. The use of personal flotation devices (PFDs) is mandatory, and visitors are encouraged to practice Leave No Trace principles to minimize their impact on the surrounding environment.
Overall, the Whitewater River Run is a thrilling and challenging adventure for experienced whitewater enthusiasts. It is important to research current streamflow conditions and adhere to regulations to ensure a safe and enjoyable experience.
| Last Updated | 2025-11-24 |
| River Levels | 414 cfs (2.63 ft) |
| Percent of Normal | 70% |
| Status | |
| Class Level | None |
| Elevation | ft |
| Run Length | 14.0 Mi |
| Streamflow Discharge | cfs |
| Gauge Height | ft |
| Reporting Streamgage | USGS 06187915 |
| Location | Reservations | Toilets |
|---|---|---|
Upper Slough Creek
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Upper Slough Creek Stock N
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Elk Tongue
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Upper Slough Ck Stock S.
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Bliss Pass Jct
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Slough Creek
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The Headwaters To Ends Above Slough Creek Campground, Located On A Secondary Spur Road To The Park'S Main Road
Begins Above Slough Creek Campground, Located On A Secondary Spur Road To The Park'S Main Road To The Confluence With Lamar River
Northeast Yellowstone National Park Boundary, Near Cooke City To The Confluence With Lamar River
The Confluence With Soda Butte Creek To The Confluence With The Yellowstone River