Species › North America · Freshwater › Sockeye Salmon

Freshwater

Sockeye Salmon

Oncorhynchus nerka · red salmon, blueback, kokanee (landlocked form)

Water temp
46–57°F
Peak season
Jul–Aug
Best light
Daytime
IGFA record
15 lb 3 oz (6.88 kg)
Sockeye Salmon (Oncorhynchus nerka.jpg)

Photo: Timothy Knepp of the Fish and Wildlife Service. · Public domain · via Wikimedia Commons

OverviewWhere & WhenHow to CatchGearRegulationsRecordsForecastCatches

Overview

Sockeye are mid-sized Pacific salmon, bright steel-blue and silver at sea and transformed in freshwater to a brick-red body with an olive-green head and, on males, a humped back and hooked jaw. They have no large black spots on the back or tail, which separates them from chinook, coho and pink salmon. Most adults weigh 5–9 lb and 20–28 in. Sockeye range from the Columbia River north to the Bering Sea and across to Japan, with the world's largest runs in Bristol Bay, Alaska, and the most accessible sport fisheries on the Kenai Peninsula and in British Columbia's Fraser system. The landlocked form, kokanee, lives in lakes across the West.

Sockeye are plankton feeders at sea, straining krill and copepods rather than chasing baitfish, and they stop feeding once they enter rivers to spawn. That is why they almost never strike a lure the way other salmon do, and why the standard technique is a drift of bare hook and yarn that swings into the fish's open mouth as it holds in the current. Runs arrive in waves from June through August, and when a river is full the bank fishing is shoulder-to-shoulder. The deep red, firm, oily flesh makes sockeye the most prized salmon for the table and the backbone of Alaska's freezer-filling summer fishery.

Typical size5–9 lb (2.5–4 kg); 20–28 in
Trophy10 lb+; 12 lb+ is rare outside the Kenai
Table fareExcellent — deep red, firm, rich fillets; the best-eating salmon

Where & when

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Alaska's Kenai and Russian rivers see a first run in mid-June and a larger second run peaking mid-July to early August; Bristol Bay rivers peak in early July and the Fraser and Columbia runs arrive June–September, timed to each river's spawning lakes.

Kenai River, AKSecond run of millions of reds in JulyRussian River, AKClear-water combat fishing at the Kenai confluenceKvichak River, AKBristol Bay's largest sockeye run; fly-out lodgesKasilof River, AKQuieter alternative to the Kenai with strong June runs

How to catch

Flipping (the Kenai drift)Tie a 3–5 ft leader to a 1/2–1 oz sinker on a dropper, with a bare 2/0–3/0 hook dressed with a tuft of red or chartreuse yarn, and flip it a few feet upstream of your position so it sweeps along the bottom through the lane where fish are moving. Keep the line tight and set hard when it stops; the hook slides into the fish's mouth.
Fly rod with a sockeye flyUse an 8 wt with a sinking leader and a sparse size 2–4 fly such as a Sockeye Orange or Montana Brassie, cast slightly upstream and let it swing on a tight line along the bank. Weight the leader so the fly runs 1–2 ft off the bottom where fish travel.
Fishing the lanesSockeye travel within 10–20 ft of the bank in 2–4 ft of water to avoid current, so stand at the edge and fish close, not far. Look for rolling fish and polarized-glasses glimpses of red bodies to find the lane, then shorten your drift to it.
Bead and yarn in clear waterOn the Russian and other clear streams, drift a single 8–10 mm bead or small yarn fly a few inches above the hook with just enough weight to tap bottom. Short casts, repeated drifts and a quick set on any pause are the game.

Gear

Rod8'6"–9' medium-heavy spinning or 8–9 wt fly rod
Reel3000–4000 spinning or large-arbor fly reel with strong drag
Line25–30 lb mono or 30 lb braid with 20–25 lb mono leader

Lures

Yarn flies and bare hooks with yarnSparse sockeye fliesBeadsSmall Coho-style flies

Regulations

Alaska sets daily and possession limits by river and adjusts them in-season by emergency order as run counts come in, often with gear restrictions such as single hooks, fly-fishing-only waters and bait bans; Washington and Oregon open sockeye seasons only when runs allow. A sport license and, for nonresidents, a king salmon stamp where applicable are required.

Records

IGFA all-tackle world record: 15 lb 3 oz (6.88 kg) — Kenai River, Alaska, August 9, 1987 (Stan Roach). State and regional records are kept by each fish & wildlife agency.

Frequently asked

Why won't sockeye salmon bite a lure?

At sea they eat plankton and krill, not baitfish, and once in the river they stop feeding entirely. Occasionally they will snap at a small bright fly or spinner out of aggression, but the reliable method is to drift a sparse hook or fly through the travel lane so it enters the open mouth of a fish holding in current.

When is the best time to fish the Kenai River for sockeye?

The second run from mid-July to early August is the big one, with daily counts often topping 50,000 fish past the sonar. The first run in mid-to-late June is smaller but heads for the Russian River, where clear water and fly-only rules make for a different, more visual fishery.

Bite forecast — Sockeye Salmon

Recent catches

Posted by anglers on the live map, filtered to Sockeye Salmon.

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