2025-12-26T16:00:00-08:00
A series of warm atmospheric rivers will bring moderate to heavy rain to the Valley, foothills, and mountains the week of Christmas. The prolonged period of rain will bring the risk of flooding to the Sacramento Valley, northern San Joaquin Valley, northern Sierra Nevada and adjacent foothills, as well as the Coastal Range. * WHAT...Flooding caused by excessive rainfall is possible. * WHERE...A portion of northern California, including the following areas, the Sacramento Valley, northern San Joaquin Valley, Delta region, Sierra Nevada and adjacent foothills, and Coastal Range. * WHEN...From Saturday afternoon through next Friday afternoon. * IMPACTS...Excessive runoff will result in rises along area rivers, creeks, streams. Small streams and creeks may rise out of their banks. Flooding may occur in low-lying, poor drainage, and urban areas. Mudslides and rockslides may occur in mountain and foothill areas. * ADDITIONAL DETAILS... - Periods of moderate to heavy rain are forecast the week of Christmas. Debris flows are not expected over recent burn scars, but do anticipate enhanced runoff in/below scars. - http://www.weather.gov/safety/flood
Summary
This segment covers 18 miles and is rated as class IV-V, with some of the most challenging rapids being the Staircase and the infamous Chamberlain Falls.
The ideal streamflow range for this run is between 800-1,500 cubic feet per second (cfs), although it can be run at higher flows with caution. It is not recommended to run this section at flows below 600 cfs, as it can become too rocky and difficult to navigate.
The area is regulated by the Bureau of Land Management and there are specific regulations in place to protect the environment and ensure public safety. These regulations include a permit requirement for commercial outfitters, a ban on alcohol and drugs, and limitations on group size.
Overall, the Hell Hole Dam to Ellicotts Bridge run is a thrilling and challenging whitewater experience that should only be attempted by experienced paddlers with the appropriate equipment and safety gear. It is important to check the current streamflow, weather conditions, and local regulations before embarking on this adventure.
River Run Details
| Last Updated | 2025-12-18 |
| River Levels | 112 cfs (2.26 ft) |
| Percent of Normal | 81% |
| Status | |
| Class Level | iv-v |
| Elevation | ft |
| Streamflow Discharge | cfs |
| Gauge Height | ft |
| Reporting Streamgage | USGS 10336645 |
Weather Forecast
Nearby Streamflow Levels
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Hell Hole
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Hell Hole Campground
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Big Meadows Campground
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Middle Meadows Group Campground
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Upper Hell Hole Campground
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French Meadows Campground
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Hell Hole Dam To Ellicotts Bridge
Ellicots Bridge To Big Grizzly Canyon
Interbay to Oxbow (End of the World)