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Whitewater River Run

Colorado Arkansas River


Class III+ TO IV+ Difficulty


Too Low
57°, Slight Chance T-Storms Then Chance Showers And Breezy

The Numbers River Run in Colorado on the Arkansas River provides an exciting class IV-V whitewater experience with steep drops, boulder gardens, and tight channels. This section of the river is only suitable for experienced rafters and kayakers due to its challenging rapids and technical maneuvers required. The best time to float this section is typically from late May through early July when the snow melt provides optimal water levels ranging from 800-1200 CFS. Specific river obstacles include the "Staircase" rapid, "Just Enough" rapid, and "Sledgehammer" rapid, all of which require precise navigation skills.

Weather today, A 40 percent chance of showers and thunderstorms, mainly after 1pm. Increasing clouds, with a high near 57. Breezy, with a south southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Status Too Low
Class Level III+ to IV+
Elevation 8,629 ft
Run Length 4.9 Mi
Gradient 70 FPM
Streamflow Discharge 144 cfs
Gauge Height 11.0 ft
Reporting Streamgage Arkansas River Below Granite
USGS 07087050

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