Winter Storm Warning
2025-12-20T05:00:00-07:00

* WHAT...Heavy snow. Additional snow accumulations between 4 to 8 inches, with higher amounts of 10 to 20 inches in southern Yellowstone. Additional snow around Mammoth of 1 to 3 inches. Winds may be gusting 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.


Begins Above Slough Creek Campground, Located On A Secondary Spur Road To The Park's Main Road To The Confluence With Lamar River Paddle Report

Last Updated: 2025-12-01

The Whitewater River Run begins above Slough Creek Campground, located on a secondary spur road to the park's main road, and flows for approximately 2.5 miles to the confluence with Lamar River in the state of Wyoming.


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Summary

This stretch of river has an ideal streamflow range of 200-600 cfs, providing ample flow for rafting and kayaking. The class rating for this section is Class III, meaning it has moderate rapids with moderate to strong currents, as well as some obstacles that require quick maneuvering.

Along the 2.5-mile stretch of river, paddlers will encounter several notable rapids, including the "Ledges," "House Rock," and "Rock Garden." Each of these rapids offers a unique challenge, with the Ledges featuring a series of narrow channels and House Rock and Rock Garden requiring careful navigation through boulder fields.

To ensure the safety of paddlers and preserve the natural environment, there are specific regulations for the area. For example, boaters must carry a throwable personal flotation device and a sound-producing device. Additionally, it is recommended that paddlers wear a personal flotation device at all times while on the water.

Overall, the Whitewater River Run is an exciting and challenging stretch of river that requires skill and experience to navigate safely. It is important to respect the regulations in place and to always prioritize safety when enjoying this beautiful natural resource.

River Run Details

Last Updated 2025-12-01
River Levels 3440 cfs (4.64 ft)
Percent of Normal 125%
Status
Class Level iii
Elevation ft
Run Length 4.0 Mi
Streamflow Discharge cfs
Gauge Height ft
Reporting Streamgage USGS 06188000
       

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