Paddle Report

Hell Hole Dam To Ellicotts Bridge river run

California, USA Rubicon River Class IV-V
Today high
--
Tonight low
--
Current flow
--
% of normal
24%
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Linked streamgauge
-- cfs
Gauge height
--
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Hell Hole Dam To Ellicotts Bridge -- California paddle run
Hell Hole Dam To Ellicotts Bridge California · Rubicon River
About this run

Hell Hole Dam To Ellicotts Bridge

The Hell Hole Dam to Ellicotts Bridge stretch of the North Fork of the American River in California is a popular whitewater run for experienced kayakers and rafters. 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.
StateCalifornia
RiverRubicon River
ClassIV-V
Elevation6,243 ft
Current flow--
Percent of normal24%
StreamgageUSGS 10336645
Latitude39.0582°
Longitude-120.4092°
Detailed forecast

Plan your run down to the hour

Same weather feed Snoflo's iOS app uses -- updated continuously from NOAA / yr.no. Watch the precipitation column on the meteogram; rain ahead of a run typically lifts flows 12-48 hours later depending on the basin.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

5-day forecast table

Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks -- the upstream story that drives next week's flows.

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Regional flow

Regional streamflow levels

USGS streamgauges around Hell Hole Dam To Ellicotts Bridge -- useful for spotting upstream pulses and gauging which tributary is contributing what.

Whitewater safety

Check the flow before you run
Use the linked-gauge card and Regional Flow panel above. Class ratings change with flow -- a Class III at low water can become Class IV+ at high water.
Know your skill ceiling
Pick runs comfortably below your ceiling. Cold-water and big-water runs raise the consequences of any mistake.
Wear the right gear
Helmet, PFD, drysuit / wetsuit when water is below 60°F. Throw bag, knife, and whistle on your person, not in the boat.
Scout, set safety, and run with a team
Scout new rapids on foot, set safety with throw bags above the consequence pool, and run with at least one other competent paddler.
Respect the river
Strainers, undercuts, low-head dams, and wood can kill at any class rating. When in doubt, portage.

Set push alerts in the Snoflo app

Save Hell Hole Dam To Ellicotts Bridge as a favorite, set a discharge threshold (e.g. "alert me when flow hits 600 cfs"), and the iOS app pushes the moment the linked gauge crosses.

FAQ

About Hell Hole Dam To Ellicotts Bridge

What's the optimal flow for Hell Hole Dam To Ellicotts Bridge?

The optimal flow depends on the section and the craft. Check the Run Details panel for the linked gauge and current status.

How fresh is the cfs reading on this page?

The linked USGS streamgauge reports continuously (every 15 minutes); Snoflo refreshes throughout the day. Hover the streamflow sparkline to read individual datapoints.

What's the whitewater class?

See the Run Details panel for the class rating Snoflo tracks for this run. Class ratings change with flow -- a Class III at low water can become Class IV in high water.

Where do I put in / take out?

Tap Directions in the hero above to open driving directions to the put-in. For shuttle planning, check the Nearby Boat Launches panel and the river run operator's site.

Can I get alerts when flows hit the optimal range?

Yes -- alerts are managed in the Snoflo iOS app. Favorite this run, set a discharge threshold, and you'll get a push the moment the gauge crosses.

Premium feature

Favorites and custom alerts are part of Snoflo Premium. Save runs, set discharge thresholds, and get push notifications when flows hit your window.

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Manage alerts in the Snoflo app

Custom push alerts are configured in the iOS app -- favorite this run, set a discharge threshold (e.g. "alert me at 600 cfs"), and you'll get a push the moment the gauge crosses.

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