What Guard Island Offers Anglers

Guard Island sits in Tongass Narrows near Ketchikan and holds populations of halibut, lingcod, and rockfish in the waters around it. The island itself is a rocky outcrop with minimal landing space, so most anglers fish from boats anchored nearby rather than stepping ashore. The real draw is the structure — rocky bottom, kelp beds, and current breaks that concentrate bottom fish, especially during slack tide and the hour or two after.

Access is by private boat or charter only. There is no ferry service, no dock, and no facilities on the island. The water around Guard Island runs cold year-round and can be rough; this is not a beginner's destination. Halibut fishing peaks in summer months (June through September), while lingcod and rockfish bite throughout the year, with better conditions in fall and winter when the water is calmer.

Key Takeaways

  • Guard Island is a rocky outcrop in Tongass Narrows accessible only by private boat or charter, with no dock or landing facilities.
  • Halibut, lingcod, and rockfish are the primary species; halibut fishing is best June through September.
  • You will need a valid Alaska fishing license and must follow state bag limits and size restrictions for each species.
  • Charter operators based in Ketchikan can arrange trips to Guard Island and know the current conditions, tides, and productive spots.

Getting There by Private Boat

If you own or have access to a boat, Guard Island is roughly 3 miles south of downtown Ketchikan in Tongass Narrows. The run takes 10 to 15 minutes depending on your vessel and sea state. Tongass Narrows is a working waterway with commercial traffic, so stay alert and follow the marked channel.

Anchoring near Guard Island requires caution. The bottom is rocky and holding can be poor; use a good anchor and watch for swing room. Current runs hard through the narrows, especially on tide changes. Plan your fishing around slack tide — the hour before and after high or low tide — when the water is manageable and fish are more active. Bring a depth finder and know the bottom contours before you anchor; depths vary from 30 to over 100 feet depending on where you position yourself.

Weather and sea state change fast in Southeast Alaska. Check the National Weather Service forecast for Ketchikan before you leave, and do not hesitate to head back if conditions deteriorate. Tongass Narrows offers some shelter, but a strong wind or tide change can make the return trip uncomfortable or unsafe.

Fishing with a Charter Operator

Charter boats based in Ketchikan run regular trips to Guard Island and the surrounding waters. Operators know the productive grounds, understand the tides and current, and have the equipment and experience to fish safely in Tongass Narrows. A typical half-day or full-day charter includes the boat, captain, tackle advice, and often fish cleaning at the end of the day.

Charter costs vary, but expect to pay per person or per boat depending on the operator's pricing. Most charters depart early morning to maximize fishing time and return by early afternoon (half-day) or late afternoon (full-day). Bring seasickness medication if you are prone to motion; even a short run in choppy water can be rough. Wear layers — the water and air temperature stay cool even in summer, and wind chill is real on the water.

Halibut Fishing Around Guard Island

Halibut congregate on the rocky bottom and in the deeper channels near Guard Island. Fish 40 to 80 feet of water with live herring, squid, or large jigs. Halibut bite best during slack tide when they are more active; fishing during strong current is possible but less productive. Early morning and late afternoon often produce better results than midday.

Alaska's halibut regulations require a valid saltwater fishing license and set a daily bag limit (currently two halibut per day, though this can change). Size restrictions vary by year and area; check the current regulations with the Alaska Department of Fish and Game before you fish. Halibut can be large — 50 to 100 pounds is not uncommon — so bring heavy tackle and be prepared for a fight.

Lingcod and Rockfish Opportunities

Lingcod and various rockfish species (including yelloweye, quillback, and canary rockfish) live on the same rocky bottom as halibut but often in shallower water, 20 to 50 feet. They respond well to jigs, live bait, and small lures. Lingcod are aggressive and bite hard; rockfish are slower but steady. Both species are excellent table fare.

Lingcod and rockfish have their own bag limits and size restrictions under Alaska law. Yelloweye rockfish, in particular, have stricter rules because the population is managed carefully. Know the current regulations before you fish, and keep a record of what you catch. Charter captains will know the rules and help you stay within limits.

Licenses, Regulations, and What to Bring

You must have a valid Alaska saltwater fishing license to fish around Guard Island. Licenses are sold online through the Alaska Department of Fish and Game website, at sporting goods stores in Ketchikan, and at some lodges and charter operators. A one-day license is available if you are visiting; a full-year license is cheaper if you plan multiple trips.

Bring a copy of the current Alaska fishing regulations for Southeast Alaska — they change annually and cover bag limits, size restrictions, and seasonal closures. The Alaska Department of Fish and Game publishes these online and in print. Carry them with you or have them on your phone. Violations can result in fines and loss of fishing privileges.

Pack rain gear, warm layers, and a hat. Bring sunscreen and polarized sunglasses to cut glare off the water. A headlamp or flashlight is useful if you are fishing early morning or late afternoon. If you are bringing your own boat, carry a first aid kit, flares, and a working radio. Tell someone on shore where you are going and when you expect to return.

Frequently Asked Questions

Do I need a license if I fish from a charter boat?

Yes. Even when fishing from a charter, you must have a valid Alaska saltwater fishing license. Some charter operators sell licenses or can direct you to where to buy one before your trip. Confirm this when you book.

What is the best time of year to fish Guard Island?

Halibut fishing is best June through September when the weather is more stable and the fish are actively feeding. Lingcod and rockfish bite year-round, but fall and winter often bring calmer water and fewer tourists, making for better fishing conditions and easier boat handling.

Can I keep fish I catch at Guard Island?

Yes, as long as you stay within Alaska's bag limits and size restrictions for each species. Most charter operators will clean and fillet your catch for you. If you are fishing from your own boat, bring a cooler with ice to keep fish fresh during the return to Ketchikan.

How rough does the water get around Guard Island?

Tongass Narrows is sheltered compared to open ocean, but wind and tide can create choppy conditions, especially during tide changes. A calm day might have 1 to 2-foot waves; a rough day can see 3 to 5 feet or more. Check the forecast and talk to your charter captain or local anglers about conditions before you go.

What if I do not have a boat — are there other ways to fish near Guard Island?

Charter boats are your main option. Several operators in Ketchikan run regular trips to Guard Island and nearby waters. Book in advance, especially during summer when demand is high. Some lodges and hotels can recommend operators or arrange charters for guests.