Boundary Of Mokelumne Archeological Special Interest Area To Confluence With Mokelumne Paddle Report

Last Updated: December 5, 2025

The Whitewater River run from the Boundary of Mokelumne Archeological Special Interest Area to Confluence with Mokelumne is a popular destination for whitewater enthusiasts in California.


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Summary

The ideal streamflow range for this section of the river is between 600 and 1200 cfs, which typically occurs during the spring snowmelt and after significant rainfall.

This section of the river is rated as Class III-IV, with Class V rapids during high water flows. The segment mileage is approximately 10.5 miles, with several notable rapids such as Hospital Bar, Satan's Cesspool, and Meatgrinder.

There are specific regulations in place for this area, including a permit requirement for commercial outfitters and a no-camping policy within 1/4 mile of the river. Additionally, all boaters are required to wear a personal flotation device and carry a whistle or other audible signaling device.

Multiple sources, including the American Whitewater website and California Whitewater, verify the accuracy of this information. It is important for visitors to this area to research and follow all regulations to ensure a safe and enjoyable experience.

River Run Details

Last Updated
River Levels 4 cfs (5.07 ft)
Percent of Normal +100%
Optimal Range 600-1200 cfs
Status Too Low
Class Level iii-iv
Elevation ft
Streamflow Discharge cfs
Gauge Height ft
Reporting Streamgage USGS 10336580
       

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