Paddle Report

Hell Dive Canyon Segment 30-31 river run

Utah/Snoflo:/Feature, USA Hell Dive Canyon Segment 30-31 Class IV
Today high
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Tonight low
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Current flow
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% of normal
122%
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Linked streamgauge
-- cfs
Gauge height
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Hell Dive Canyon Segment 30-31 -- Utah/Snoflo:/Feature paddle run
Hell Dive Canyon Segment 30-31 Utah/Snoflo:/Feature · Hell Dive Canyon Segment 30-31
About this run

Hell Dive Canyon Segment 30-31

The Hell Dive Canyon segment of the Whitewater River Run in Utah is a thrilling adventure for experienced white water rafters. The ideal streamflow range for this segment is between 1,500 and 3,000 cubic feet per second (cfs). The class rating for this segment is a Class IV, meaning the rapids are intense and require advanced maneuvering skills. The segment is approximately 7.5 miles long, starting at the end of segment 30 and ending at the beginning of segment 31.

One of the most challenging rapids in this segment is called Hell Hole, which is a narrow and technical rapid with a steep drop. Another notable obstacle is the Squeezebox, which requires precise navigation through a narrow channel between rocks. The rapids in this segment are continuous and can be physically demanding, making it important for rafters to be in good physical shape.

Specific regulations for this area require all boaters to wear personal flotation devices, and children under the age of 13 must wear a helmet. Commercial guides must also hold a permit from the Bureau of Land Management to operate in this area.

StateUtah/Snoflo:/Feature
RiverHell Dive Canyon Segment 30-31
ClassIV
Elevation5,064 ft
Current flow--
Percent of normal122%
StreamgageUSGS 09403600
Latitude37.0478°
Longitude-112.6287°
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 Dive Canyon Segment 30-31 -- 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 Dive Canyon Segment 30-31 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 Dive Canyon Segment 30-31

What's the optimal flow for Hell Dive Canyon Segment 30-31?

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

Other runs near here

Snoflo-tracked paddle runs within driving distance of Hell Dive Canyon Segment 30-31.

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.

Open App Store