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Alaska · Unknown Co.

Ivishak River

★ Wild & Scenic
· 69 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 cfsNo realtime gauge — see release schedule
National Wild & Scenic River · U.S. Fish & Wildlife Service

About

The Ivishak River begins in the Brooks Mountain Range within the Arctic National Wildlife Refuge. The headwaters include Porcupine Lake and various springs originating in multiple steep mountain valleys. The river flows for approximately 80 miles before exiting the Arctic National Wildlife Refuge, and another 15 miles before joining the Sagavanirktok River. Road access for the take-out, rather than aircraft access, makes the Ivishak River unique from other rivers in Arctic National Wildlife Refuge and on the North Slope of Alaska. The Ivishak River has higher flows than most Nort

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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