Onion Creek Paddle Report

Last Updated: December 5, 2025

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Summary

Onion Creek is a popular whitewater river run located in the state of Utah. The ideal streamflow range for this river is between 200 and 1,000 cubic feet per second (cfs). The river is rated as class III-IV, which means that it has moderate to difficult rapids and requires some technical skill to navigate. This river run spans a total of 9.5 miles, and it features several exciting rapids, including the Black Hole, the Maze, and the Nutcracker.

The Black Hole is one of the most challenging rapids on this river run, featuring a steep drop that requires expert skill to navigate. The Maze is another challenging rapid that requires precise maneuvering through a series of tight turns and obstacles. The Nutcracker is a fun and exciting rapid that features a series of drops and waves that will thrill experienced paddlers.

When planning a trip to Onion Creek, it is important to be aware of the specific regulations for the area. It is important to note that this river run is located on protected land, and as such, there are strict regulations in place to protect the natural environment. It is important to follow all signage and regulations, including avoiding disturbing wildlife, respecting campsite boundaries, and packing out all trash and waste.

Overall, Onion Creek is a challenging and exciting whitewater river run that offers a thrilling experience for experienced paddlers. With its exhilarating rapids, stunning scenery, and strict regulations, it is an ideal destination for those looking for a challenging and environmentally conscious adventure.

River Run Details

Last Updated
River Levels 4 cfs (5.79 ft)
Percent of Normal +100%
Optimal Range 200-1000 cfs
Status Too Low
Class Level iii-iv
Elevation ft
Streamflow Discharge cfs
Gauge Height ft
Reporting Streamgage USGS 09182400
       

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