What Hetta Lake offers and how to get there

Hetta Lake is a backcountry destination in Southeast Alaska's Tongass National Forest, roughly 40 miles south of Ketchikan on Dall Island. The lake holds native cutthroat trout and Dolly Varden char in clear water surrounded by temperate rainforest. Access is by floatplane only — there is no road, trail, or boat launch. Most anglers fly in from Ketchikan with an air taxi, spend a day or two fishing, and fly out the same way.

The lake sits at roughly 1,000 feet elevation and covers about 1,200 acres. Water clarity is good, and the surrounding streams and inlet systems hold fish year-round, though summer and early fall are the most practical seasons for travel. Winter weather and limited daylight make December through February difficult for most visitors.

Hetta Lake is remote enough that you will see few other anglers. The trade-off is that you must plan ahead, accept weather delays, and bring or rent all your own gear. There are no lodges, cabins, or services at the lake itself.

Key Takeaways

  • Hetta Lake is accessible only by floatplane from Ketchikan, and you must book transportation before you arrive in Alaska.
  • The lake holds native cutthroat trout and Dolly Varden char, with best fishing from June through September.
  • You need a valid Alaska fishing license and must follow Tongass National Forest regulations, including any stream closures or gear restrictions in effect that season.
  • Weather can delay or cancel floatplane flights, so plan extra days into your trip and have flexible return dates.
  • Bring all your own camping gear, food, and fishing equipment — there are no supplies or shelter at the lake.

Cutthroat and Dolly Varden: what species you will encounter

Hetta Lake's primary species is the native cutthroat trout, which are smaller than sea-run cutthroat in lower-elevation streams but are abundant and willing. Fish typically range from 8 to 14 inches, though larger individuals are present. Cutthroat here feed on small insects, fry, and crustaceans. They respond well to small spinners, spoons, and dry flies during summer months.

Dolly Varden char are also present and can reach larger sizes than the cutthroat — some fish in the 15- to 20-inch range are caught each season. Dollies are more aggressive and will take larger streamers and spoons. They are also more likely to be found in deeper water and near inlet channels where they have access to marine food sources.

Both species are native to the Tongass and are managed under Alaska Department of Fish and Game regulations specific to this drainage. Regulations can change year to year, so check the current Sport Fishing Summary for Southeast Alaska before your trip. Some streams in the Hetta system may have seasonal closures or gear restrictions.

Seasons and weather: when to fish and what to expect

The practical fishing season at Hetta Lake runs from June through September. Water temperatures are warmest and most stable in July and August, and daylight is longest — you will have fishing light from roughly 5 a.m. to 10 p.m. in mid-summer. June and September are shorter but less crowded and still offer good conditions.

Southeast Alaska weather is unpredictable. Rain is frequent, and fog can ground floatplanes for a day or more. Wind on the lake can make fishing difficult and unsafe. Plan for at least one weather delay into your schedule, and be prepared to fish in rain. Temperatures in summer range from 45 to 60 degrees Fahrenheit, so bring layers and waterproof outerwear.

May and October are marginal — water is colder, daylight is shorter, and weather delays are more likely. Winter (November through March) is rarely attempted by sport anglers because of extreme weather, minimal daylight, and floatplane availability.

Floatplane access and booking logistics

Floatplane service to Hetta Lake operates from Ketchikan, which is served by major Alaska airlines from Seattle and other Pacific Northwest hubs. Once in Ketchikan, you will book a floatplane air taxi. Common operators include Taquan Air and Southeast Aviation, though availability and pricing change seasonally. A round-trip flight for one or two anglers typically costs $400 to $600 per person, depending on the operator and fuel prices.

Book your floatplane at least two to four weeks in advance, especially during peak season (July and August). Provide your preferred dates, number of passengers, and how many days you plan to stay. The air taxi will confirm a pickup time in Ketchikan and a return date. Most operators require you to be at the dock 30 minutes before departure.

Weather delays are common. If your flight is cancelled due to fog or wind, the air taxi will reschedule you for the next available day at no extra charge. This is why flexible return dates are important — if you have a fixed flight home, a weather delay can force you to cut your fishing short or miss your connection.

Camping and gear requirements

There are no developed campsites, cabins, or shelters at Hetta Lake. You must bring a complete camping setup: tent, sleeping bag, sleeping pad, stove, fuel, and cookware. The floatplane has weight limits, so pack efficiently. Most anglers use a three-season tent and a sleeping bag rated for 40 degrees Fahrenheit.

Bring all your food for the duration of your stay. There are no stores or resupply options. Plan meals that are lightweight and require minimal cooking — freeze-dried meals, energy bars, and canned goods are common choices. Bring extra food in case your return flight is delayed.

For fishing, bring your own rods, reels, and tackle. Spinners (size 1 to 3), small spoons, and dry flies all work. Bring a headlamp or flashlight for early morning and evening fishing. A small backpack is useful for moving around the lake shore. Insect repellent is essential — mosquitoes and no-see-ums are present in summer.

Alaska fishing license and regulations

You must have a valid Alaska sport fishing license before you fish. Non-residents can purchase a 14-day license or a full-year license through the Alaska Department of Fish and Game website or through licensed vendors in Ketchikan. A 14-day non-resident license costs roughly $50 to $60; a full-year license is higher. Residents pay less.

Hetta Lake and its inlet streams fall under the Tongass National Forest and are managed under Southeast Alaska sport fishing regulations. Bag limits, size limits, and gear restrictions vary by species and stream. Some streams may be closed to fishing during certain months to protect spawning populations. Check the current Alaska Sport Fishing Summary for the Southeast region before your trip — this document is updated annually and is available on the Alaska Department of Fish and Game website.

Catch-and-release is permitted for all species, and many anglers practice it to preserve the fishery. If you keep fish, you must follow the daily bag and possession limits listed in the summary.

Getting to Ketchikan and planning your full trip

Ketchikan is Alaska's southernmost major city and is served by Alaska Airlines and other carriers from Seattle, Anchorage, and other Pacific Northwest airports. Flights from Seattle to Ketchikan typically take 1.5 to 2 hours. Plan to arrive in Ketchikan at least one day before your scheduled floatplane departure so you can pick up your license, confirm your flight, and rest.

Ketchikan has hotels, restaurants, and outdoor shops where you can buy or rent gear if needed. If you are flying from the lower 48, you may want to overnight in Ketchikan before flying home to avoid missing connections due to weather delays in Southeast Alaska.

A typical Hetta Lake trip is four to six days total: one day to reach Ketchikan and confirm logistics, two to three days fishing at the lake, and one day to return home. Longer trips (five to seven days at the lake) are possible if you have the time and budget.

Frequently Asked Questions

What is the best time of year to fish Hetta Lake?

July and August offer the longest daylight, warmest water, and most stable weather. June and September are also good and less crowded. May and October are marginal due to shorter days and colder water. Winter is rarely attempted.

Can I fish Hetta Lake as a day trip from Ketchikan?

Technically yes, but it is not practical. The floatplane flight is 30 to 45 minutes each way, and you need time to set up camp and fish. Most anglers stay overnight at least one night. A two-day trip (one night at the lake) is the minimum for a meaningful experience.

Do I need a guide to fish Hetta Lake?

No. The lake is open to unguided fishing. However, if you are unfamiliar with backcountry camping or remote fishing, hiring a guide through a Ketchikan outfitter can reduce risk and improve your success. Guides are not required by regulation.

What happens if my floatplane is cancelled due to weather?

The air taxi will reschedule you for the next available day at no extra charge. This is why you should build extra days into your trip and have flexible return dates. If you have a fixed flight home, a weather delay can force you to leave early.

Are there fish in the inlet streams around Hetta Lake?

Yes. The streams feeding Hetta Lake and the inlet system hold cutthroat and Dolly Varden. Some anglers fish the streams as well as the lake. Check current regulations for any seasonal closures on specific streams before you fish them.