Mt. Thielsen Wilderness Boundary To Maidu Lake Paddle Report

Last Updated: December 5, 2025

The Whitewater River run is located in the Mt.


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Summary

Thielsen Wilderness area of Oregon and stretches from the wilderness boundary to Maidu Lake. The ideal stream flow range for this run is between 300-600 cfs. The segment mileage is approximately 9 miles and the class rating is considered to be class III-IV.

The river is characterized by continuous rapids, tight turns, and steep drops, making it a thrilling experience for experienced rafters. The river contains several notable rapids such as Zig Zag, Corkscrew, and Deadman's Drop which add to the excitement of the run.

As this is a wilderness area, there are specific regulations to be followed. A permit is required to access the area and groups are limited to 12 people. Additionally, campfires are not allowed within 200 feet of the river and all human waste must be packed out.

Overall, the Whitewater River run in the Mt. Thielsen Wilderness area of Oregon is a thrilling and challenging experience for experienced rafters. With the ideal streamflow range of 300-600 cfs, class rating of III-IV, and notable rapids and obstacles, it is sure to provide an exciting adventure while enjoying the beauty of the surrounding wilderness.

River Run Details

Last Updated
River Levels 87 cfs (4.65 ft)
Percent of Normal +100%
Optimal Range 300-600 cfs
Status Too Low
Class Level iii-iv
Elevation ft
Streamflow Discharge cfs
Gauge Height ft
Reporting Streamgage USGS 14313500
       

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