Glacier Peak Wilderness Boundary To Confluence With Suiattle River Paddle Report

Last Updated: January 27, 2026

The Whitewater River Run in the Glacier Peak Wilderness area of Washington state is a Class III to IV section of river that stretches for 11.6 miles from the wilderness boundary to the confluence with the Suiattle River.


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Summary

The optimal streamflow range for the run is between 1,000 and 2,000 cubic feet per second (cfs).

The run features a number of challenging rapids and obstacles, including Boulder Drop, a Class IV drop that requires precise maneuvering, and Devil's Toilet Bowl, a swirling eddy that can be difficult to navigate. Other notable rapids include The S-Turn, Carnage, and The Gorge.

Regulations for the area include a permit requirement for overnight camping in the Glacier Peak Wilderness area, which can be obtained from the ranger station. The area is also subject to Leave No Trace principles, and visitors are encouraged to practice responsible wilderness use.

River Run Details

Last Updated
River Levels 5220 cfs (8.24 ft)
Percent of Normal +100%
Optimal Range 1000-2000 cfs
Status Too Low
Class Level iii-iv
Elevation ft
Streamflow Discharge cfs
Gauge Height ft
Reporting Streamgage USGS 12187500
       

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