Paddle Report

San Rafael River river run

Utah, USA San Rafael River Class III-IV
Today high
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Tonight low
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Current flow
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% of normal
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Linked streamgauge
-- cfs
Gauge height
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Optimal low
300cfs
Optimal high
600cfs
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San Rafael River -- Utah paddle run
San Rafael River Utah · San Rafael River
About this run

San Rafael River

The San Rafael River in Utah is a popular destination for whitewater enthusiasts. The ideal streamflow range for the San Rafael River is between 300-600 cfs, which typically occurs in the spring and early summer months. The river is rated as Class III-IV, providing exciting rapids and obstacles for experienced whitewater rafters. The segment mileage of the San Rafael River is approximately 30 miles, with the most popular section being the Buckhorn Wash to Fuller Bottom stretch. This section is known for its steep canyon walls and numerous rapids, including the infamous Black Boxes section.

As with all river runs, it is important to be aware of any specific regulations in the area. The San Rafael River is located in the San Rafael Swell, which is managed by the Bureau of Land Management (BLM). The BLM requires that all boaters obtain a permit before embarking on a river trip and follow Leave No Trace principles to minimize their impact on the environment. Additionally, the BLM prohibits motorized watercraft on the San Rafael River, making it a peaceful and quiet trip for non-motorized watercraft.

In conclusion, the San Rafael River in Utah offers an exhilarating whitewater experience for experienced rafters. With an ideal streamflow range between 300-600 cfs, a Class III-IV rating, and numerous rapids and obstacles, the Buckhorn Wash to Fuller Bottom stretch is a popular destination. It is important to obtain a permit from the BLM and follow Leave No Trace principles to protect the environment and maintain the natural beauty of the area.
StateUtah
RiverSan Rafael River
ClassIII-IV
Optimal range300 — 600 cfs
Current flow--
StreamgageUSGS 09327000
Latitude39.1243°
Longitude-110.8757°
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 San Rafael River -- 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 San Rafael River 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 San Rafael River

What's the optimal flow for San Rafael River?

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.

More river runs

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