Alaska · Kenai Peninsula Borough

Kenai River

Kenai Peninsula Borough · 82 mi · Class I–II
Optimal: 5000–15000 CFS · USGS #15266300
33°F — Dangerous cold water — high hypothermia risk
CFS
6.00 ft gauge height
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Flow data is live from USGS·Rapid classifications and CFS ranges need community verification·Know this river?
Avg flow: 8,800 cfsHist. median: 7,920 cfsUSGS #15266300
Kenai National Wildlife Refuge · ADF&G Trophy King Salmon Fishery · Kenai River Special Management Area

The most famous trophy king salmon river on earth — the Kenai produced the all-tackle world record Chinook (97 lbs 4 oz, 1985) and continues to deliver some of the largest king salmon ever recorded. Eighty-two miles of glacial-blue water flows from Kenai Lake through the Kenai National Wildlife Refuge to Cook Inlet, supporting all five species of Pacific salmon plus a self-sustaining trophy rainbow trout fishery in the upper river. The Russian River confluence sockeye combat fishery is one of the most concentrated salmon fisheries in the world, with anglers shoulder-to-shoulder during peak July runs.

Outfitters
Kenai Riverside Lodge
Full-service Kenai River fishing lodge and guided trips
Mystic Waters Fly Fishing
Trophy rainbow trout guides on the upper Kenai
10-Year Flow Patterns
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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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