Onion Creek Paddle Report

Last Updated: December 5, 2025

Onion Creek, located in southeastern Utah, is a popular whitewater river run known for its scenic beauty and challenging rapids.


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Summary

The ideal streamflow range for Onion Creek is between 100 and 300 cubic feet per second (cfs), providing Class III to IV rapids. The segment mileage of the river run is approximately 9.6 miles, starting at the Onion Creek campground and ending at Fisher Towers.

Some of the notable rapids and obstacles on Onion Creek include Onion Falls, a Class V rapid, and the Big Drop, which is a steep, technical Class IV rapid that requires precise navigation. Other challenging rapids include the Cloudburst, the Grotto, and the Three Fingers.

To ensure the safety of all participants, there are specific regulations in place for the Onion Creek area. All boaters are required to obtain a permit from the Bureau of Land Management (BLM) prior to launching on the river. Additionally, all boaters are required to wear a personal flotation device (PFD) at all times while on the river.

Overall, Onion Creek is a thrilling and challenging whitewater river run that offers beautiful scenery and exciting rapids for experienced boaters. It is important for all participants to follow the regulations in place to ensure a safe and enjoyable experience.

River Run Details

Last Updated
River Levels 4 cfs (5.79 ft)
Percent of Normal +100%
Optimal Range 100-300 cfs
Status Too Low
Class Level iii-v
Elevation ft
Streamflow Discharge cfs
Gauge Height ft
Reporting Streamgage USGS 09182400
       

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