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Alaska · Unknown Co.

North Fork Koyukuk River

★ Wild & Scenic🏞 National Park
· 85 mi · Class
Optimal: CFS · USGS #
—CFS
No realtime gauge
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⚡Flow data is live from USGS·Rapid classifications and CFS ranges need community verification·Know this river?
Avg flow: 0 cfsHist. median: 0 cfs
National Wild & Scenic River · National Park Service

About

This river flows from the south flank of the Arctic Divide through broad, glacially carved valleys in the rugged Endicott Mountains of Alaska's Central Brooks Range. It passes between the "Gates of the Arctic" at Boreal Mountain and Frigid Crags. <p></p>The combination of demanding whitewater in the upper river region and a gradient of vegetation changes—in addition to the river’s clear water—provides an interesting and desirable rafting experience <p>&nbsp;</p> <b>For More Information Visit:</b> <p></p> <p></p><a href="https://www.rivers.gov/river/koyukuk-north-fork" target= "_blank">North Fo

Solunar Fishing Activity
🌒
Waxing Crescent
15% illumination
Poor
Next full moon: May 3111 days
10-Year Flow Patterns
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Your Optimal Range
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Data Quality

River conditions are community-verified. CFS ranges, difficulty ratings, and access points may not reflect every flow level or seasonal change. Always check current conditions, scout unfamiliar rapids, and paddle within your skill level.

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