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.
| 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 |
| 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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