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.
| 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 |
| Location | Reservations | Toilets |
|---|---|---|
Lower Onion Creek Camping Area
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Upper Onion Creek Camping Area
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Hittle Bottom
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Hittle Bottom Recreation Site
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Fisher Towers
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Fisher Towers Campground
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