Onion Creek Paddle Report

Last Updated: December 5, 2025

The Onion Creek in Utah is a popular whitewater river run for rafters and kayakers alike.


°F

°F

mph

Wind

%

Humidity

Summary

The ideal streamflow range for this river is between 200-500 cfs, offering a challenging yet manageable run. It is rated as a class III-IV river, with some sections reaching class V during high water periods.

The segment mileage for Onion Creek is 9.5 miles, starting at Fisher Towers and ending at Utah State Route 128. The river is known for its technical rapids and obstacles, including the "Onion Creek Slide," a steep and narrow chute that requires precise maneuvering.

There are specific regulations to the area, including a permit requirement to enter Fisher Towers and a limit on the number of vehicles allowed to park at the put-in. It is also essential to practice Leave No Trace principles, as the area is fragile and susceptible to damage.

Overall, Onion Creek offers a thrilling whitewater experience and is recommended for experienced paddlers who are comfortable with class III-IV rapids. It is essential to check the streamflow levels before attempting the run and to adhere to all regulations to ensure the safety of both yourself and the environment.

River Run Details

Last Updated
River Levels 4 cfs (5.79 ft)
Percent of Normal +100%
Optimal Range 200-500 cfs
Status Too Low
Class Level iii-iv
Elevation ft
Streamflow Discharge cfs
Gauge Height ft
Reporting Streamgage USGS 09182400
       

Weather Forecast