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Alaska · Kenai Peninsula Borough

Kenai River

Kenai Peninsula Borough · 82 mi · Class I–II
Optimal: 5000–15000 CFS · USGS #15266300
46°F — Cold water immersion risk — review cold water safety before launching
8,800 avg
2,850CFS
6.14 ft gauge height
Below Optimal
Rising slowly (+20 cfs/hr)
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

About

Flowing 82 miles through the Kenai Peninsula Borough from Kenai Lake to Cook Inlet, the Kenai River runs big water through Alaska's most famous salmon fishery. At 8,800 CFS average (optimal range 5,000–15,000 CFS), this Class I–II river supports the trophy king salmon runs that produced the 1985 world record — a 97-pound, 4-ounce fish that still holds the sport-caught record. The Dena'ina Athabascan people called this drainage home long before it became Alaska's premier guided fishing destination.

The upper 17 miles from Kenai Lake to Skilak Lake hold trophy rainbow trout and operate under fly-fishing-only regulations. Below Skilak Lake, the middle 30-mile section to Soldotna opens to drift boats targeting king salmon during the June and July runs. The lower 21 miles from Soldotna to Cook Inlet see both kings and silvers, with combat fishing conditions during peak season. The Kenai River Special Management Area, established in 1984, governs access and guide operations across the entire system. USGS gauge 15266300 tracks flows that can surge past 20,000 CFS during snowmelt. Kenai Riverside Lodge and Mystic Waters Fly Fishing operate guided trips, though booking well in advance is essential during salmon season.

Solunar Fishing Activity
🌒
Waxing Crescent
15% illumination
Poor
Moon overhead
1:46 PM
Moonrise
3:52 PM
Moonset
11:40 AM
Moon underfoot
1:46 AM
Next full moon: May 3111 days
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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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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