Class III-IVBlack Canyon, CO

Gunnison Gorge

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107 CFS→
Too Low

About this run

The Gunnison Gorge is Colorado's best-kept secret — a remote, roadless canyon accessible only by foot trail or river. Once inside, sheer volcanic walls tower above continuous Class III-IV rapids, and the outside world completely disappears. The gorge is a National Conservation Area, and it shows — the river corridor is pristine, the fishing is world-class, and the solitude is extraordinary for a front-country run. This is not a beginner river but it rewards experienced paddlers with one of the most stunning canyons in the West.

Known Hazards

  • Access requires a 1.5-mile trail hike — no road egress mid-canyon
  • Chukar Trail Rapid — Class IV+ technical move at the canyon entrance
  • Several horizon lines require scouting — can't always read from the boat
  • Cold water year-round from upstream Black Canyon snowmelt

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Current Flow

107CFS→

stable

Too LowOptimal RangeHigh
Current107 CFS
Optimal Min1,000 CFS
Optimal Max3,500 CFS
StatusToo Low
Water Temp19.9°C / 68°F

7-Day Flow

05/23135 CFS05/28

River Info

RegionBlack Canyon
StateCO
DifficultyClass III-IV
USGS Gauge09149500
RunnableNo
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