Headwaters To Former Backwaters Of Lake Mills Created By The Former Glines Canyon Dam Paddle Report

Last Updated: January 22, 2026

The Whitewater River Run in Washington state is a popular destination for kayaking and rafting enthusiasts.


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Summary

The ideal streamflow range for this run is between 400-800 cubic feet per second (cfs), which provides Class III-IV rapids. The segment mileage of this run is around 6.5 miles, leading from the Headwaters to the Former Backwaters of Lake Mills created by the Former Glines Canyon Dam.

There are several notable rapids and obstacles on this run, including the Class III+ "S-Turn" rapid and the Class IV "Widowmaker" rapid. Additionally, paddlers must navigate through several boulder gardens and tight channels throughout the run.

The area is regulated by the Olympic National Park, which requires a permit for all overnight camping in the area. Additionally, paddlers are required to practice Leave No Trace principles and to respect the natural environment of the park.

River Run Details

Last Updated
River Levels 725 cfs (539.27 ft)
Percent of Normal +100%
Optimal Range 400-800 cfs
Status Too Low
Class Level iii-iv
Elevation ft
Run Length 29.0 Mi
Streamflow Discharge cfs
Gauge Height ft
Reporting Streamgage USGS 12044900
       

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