What Icy Strait offers and how to fish it

Icy Strait is a deep, fast-moving channel between Chichagof Island and the Alaska mainland, roughly 20 miles northwest of Hoonah. The water here runs cold and productive—halibut stack on the bottom in 300 to 600 feet, and five species of salmon move through on their way to spawning grounds. The strait's real character comes from its tides: they run 10 to 15 knots on the flood and ebb, which means you fish a narrow window of slack water or you spend the day fighting current instead of catching fish.

Access is by boat only. Most anglers launch from Hoonah or charter out of there; a few use the smaller ramps at Tenakee Springs or Pelican. The fishing season runs year-round, but halibut is best April through September, and salmon runs peak in summer and early fall. Weather can shut down the strait for days—it faces the Gulf of Alaska and takes the full force of storms.

Key Takeaways

  • Halibut fishing in Icy Strait happens in 300 to 600 feet of water on the bottom, and you need a boat rated for open water and a skipper who knows the tidal windows.
  • Slack water—the brief period between tidal changes—is when you fish; the rest of the time the current is too strong to hold bottom or work lures effectively.
  • Salmon species include coho, sockeye, pink, chum, and chinook, with different runs peaking at different times between June and September.
  • Hoonah is the main launch point, with charter services, boat rentals, and fuel available; weather windows can be short and unpredictable.
  • Regulations require a valid Alaska fishing license and saltwater endorsement; halibut and salmon have separate bag limits that change by year.

Halibut fishing on the bottom

Halibut in Icy Strait live on the hard bottom in the 300 to 600-foot range. You find them on the edges of the main channel, where the bottom rises slightly or where two currents meet. The standard approach is a heavy jig—8 to 16 ounces depending on depth and current speed—tipped with squid or herring, or a live herring on a spreader bar. Drop to the bottom, work the jig with sharp lifts, and feel for the solid thump of a bite.

The real constraint is the tide. Slack water lasts 20 to 40 minutes depending on the location and the lunar cycle. Outside that window, the current runs so hard that your jig drifts sideways faster than it sinks, and you lose bottom contact. Most skippers plan the day around slack periods—you might fish three or four windows of 30 minutes each, then move to shallower water or head in. Halibut run large here; fish over 50 pounds are common, and 100-pounders show up every season.

Bring heavy tackle. A 6-foot medium-heavy rod with a conventional reel and 50-pound braid handles the depth and the fish size. Fluorocarbon leader—40 to 60 pounds—keeps the line from fraying on the bottom. Seasickness medication is worth considering; the strait can be lumpy even on days that look calm from shore.

Salmon runs and timing

Five salmon species move through Icy Strait on their way to rivers and streams in the region. Chinook arrive first, usually in May and June, and they are the largest and rarest—bag limits are often one per day. Sockeye follow in June and July, running in thick schools and hitting small spoons and spinners aggressively. Coho arrive in July and August and stay through September; they are the most reliable for consistent action. Pink salmon peak in odd-numbered years (2025, 2027) in July and August. Chum salmon run late, August through October, and are the least popular with sport anglers but still take flies and small lures.

Salmon fishing in the strait happens in the upper 100 feet, often in the shallower water near the edges of the channel where the current is less violent. Troll small spoons (1 to 2 ounces), cast spinners, or use fly gear with sinking lines. The bite is often best during the last hour of the incoming tide and the first hour of the outgoing tide, when the current slows but the water is still moving.

Tides, weather, and timing your trip

Icy Strait is a tidal fishery. The difference between high and low water is 20 to 25 feet, and the current velocity changes dramatically with the tide stage. Slack water—the period when the current is slowest—is when you fish. Outside that window, you are fighting the current, not fishing. A tide book or a smartphone app that shows Alaska tidal predictions is essential. Most skippers plan their day around two or three slack-water windows and use the other hours to move between spots, refuel, or fish shallower water where current matters less.

Weather is the other constraint. Icy Strait faces the Gulf of Alaska, and storms can build quickly. Summer weather is more stable than spring or fall, but even in July a low-pressure system can close the strait for 24 to 48 hours. Wind over 20 knots makes the water rough and unsafe for small boats. Most charter skippers will not leave the harbor in those conditions, and if you are renting a boat, you should not either. Plan for flexibility—book your trip with a few extra days built in, or be ready to fish closer to Hoonah if the strait is too rough.

Boat access and launch points

Hoonah has the main boat launch and the most services. The Hoonah Small Boat Harbor has a concrete ramp, fuel dock, and moorage. Several charter operations run out of Hoonah and offer half-day and full-day trips to Icy Strait; they handle the navigation and tidal planning, which is valuable if you are new to the area. If you rent a boat, you need experience running open water and reading a GPS chartplotter. The strait is not a place to learn navigation.

Tenakee Springs, on the eastern side of Chichagof Island, has a smaller ramp and is closer to some halibut grounds, but services are limited. Pelican, on the western side, is even more remote. Most visiting anglers launch from Hoonah, fish Icy Strait, and return the same day. The run from Hoonah to the productive halibut water is 45 minutes to an hour, depending on which part of the strait you are targeting.

Regulations, licenses, and bag limits

You need a valid Alaska fishing license and a saltwater endorsement. Both are available online through the Alaska Department of Fish and Game website or at sporting goods stores in Hoonah. The license is good for a calendar year. Nonresident licenses cost more than resident licenses, and there is no short-term option—you buy the full year even if you are fishing for one week.

Halibut and salmon have separate bag limits. Halibut limits vary by year and are set by the International Pacific Halibut Commission; in recent years the limit has been two fish per day with a possession limit of four. Salmon limits depend on the species and the specific area; chinook is often one per day, while coho and sockeye may be three per day. Pink and chum limits are higher. Check the current regulations before you go—limits change, and fishing closures can be announced with short notice if a run is weaker than expected.

Gear and tackle recommendations

For halibut, bring a medium-heavy conventional outfit: a 6-foot rod, a multiplier reel with at least 300 yards of 50-pound braid, and 40 to 60-pound fluorocarbon leader. Jigs in 8 to 16 ounces, squid, fresh herring, and a few spreader bars cover most situations. A gaff or a large net is essential—halibut over 50 pounds are hard to land over the rail without one.

For salmon, a 7 to 8-foot medium-action spinning rod with 12 to 20-pound braid works for trolling and casting. Bring small spoons (1 to 2 ounces) in silver, chartreuse, and copper. If you fly fish, a 7-weight with a sinking line and small streamers (2 to 3 inches) will take coho and sockeye. A good pair of polarized sunglasses helps you spot salmon in the shallower water.

Frequently Asked Questions

What is the best time of year to fish Icy Strait?

Halibut is best April through September, with peak fishing in June and July. Salmon runs are strongest in July and August. If you want to combine both, July is your best bet—halibut are active, and coho and sockeye are running. Weather is also more stable in midsummer than in spring or fall.

Do I need a charter, or can I rent a boat and fish on my own?

You can rent a boat, but you need experience running open water and reading a GPS chartplotter. The strait is exposed to the Gulf of Alaska, and weather can change fast. If you are new to Alaska or to saltwater fishing, a charter is safer and more productive—the skipper knows the tides, the bottom, and where the fish are.

How long does it take to get to Icy Strait from Hoonah?

The run from Hoonah to the productive halibut water is 45 minutes to an hour, depending on which part of the strait you are targeting. Salmon water closer to the mouth of the strait can be reached in 30 to 40 minutes.

What happens if the weather closes the strait while I am there?

If the strait is too rough to fish, you can fish closer to Hoonah in Icy Strait's outer reaches or move to other nearby waters like Port Frederick or Tenakee Inlet. Build extra days into your trip so you have flexibility. Most charter skippers will not leave the harbor in dangerous conditions, and you should not either.

Are there other fish in Icy Strait besides halibut and salmon?

Yes. Lingcod, rockfish, and sea bass live on the bottom and around rocky areas. They are not the primary target, but they show up regularly when you are halibut fishing. Dolly Varden and cutthroat trout are in the streams that feed the strait, not in the open water.