Paddle Report

Headwaters To Sportsman's Club river run

California, USA Arroyo Seco River
Today high
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Tonight low
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Current flow
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% of normal
68%
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Linked streamgauge
-- cfs
Gauge height
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Headwaters To Sportsman's Club -- California paddle run
Headwaters To Sportsman's Club California · Arroyo Seco River
About this run

Headwaters To Sportsman's Club

The Whitewater River Run from Headwaters to Sportsman's Club is a popular rafting destination in California. The ideal streamflow range for this section of the river is between 800 and 2,000 cfs, with the best time to go rafting being in the spring when snowmelt is at its highest. The class rating for this section of the river is typically between III and IV, making it a challenging but manageable trip for experienced rafters.

The segment mileage for this run is approximately 7 miles, with several notable rapids and obstacles along the way. One of the most challenging rapids is called Pinball, which features a tight S-curve and several large rocks that can easily flip a raft if not navigated correctly. Other notable rapids include Roller Coaster, which features a steep drop followed by a series of large waves, and The Maze, which features a complex series of channels that can be difficult to navigate.

There are specific regulations to the area that visitors must follow, such as obtaining a permit to access the area and adhering to strict guidelines for camping and waste disposal. Visitors are also required to wear appropriate safety gear, including helmets and life jackets, and to follow the guidance of experienced guides when navigating the rapids.

Overall, the Whitewater River Run from Headwaters to Sportsman's Club offers a challenging and exciting rafting experience for experienced rafters. With its ideal streamflow range, class rating, and unique rapids and obstacles, this run is a must-visit for anyone looking for an adventure on the water in California.
StateCalifornia
RiverArroyo Seco River
Elevation256 ft
Current flow--
Percent of normal68%
StreamgageUSGS 11143000
Latitude36.2024°
Longitude-121.5001°
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 Headwaters To Sportsman's Club -- 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 Headwaters To Sportsman's Club 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 Headwaters To Sportsman's Club

What's the optimal flow for Headwaters To Sportsman's Club?

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.