Best time to visit Alaska

Whale Watching in Alaska

Whales are the largest mammals in the world. Seeing them is a truly unforgettable experience!

Best time: April–August

Whale Watching in Alaska
Whale Watching in Alaska
Whale Watching in Alaska
Whale Watching in Alaska

Whale watching in Alaska is special since you can find different species of whales here in the warm months. Humpback, gray, Minke, and orca whales all inhabit the waters around the state. The best time to see these majestic marine mammals is from June until August. But there is another period when people can observe something even more interesting. From April to May, you can witness the great gray whale migration through Alaskan waters. They go north to the Arctic Ocean in search of food, and watching them is a spectacular experience.

Best places for whale watching

There are plenty of organized tours from Ketchikan, Sitka, Kodiak, or Seward. Depending on where you are planning to visit and when, these areas of Alaska will provide you with great opportunities to spot a whale. Pack your binoculars, strap on your sea legs, and find your ticket to ride in the waters surrounding the United States' westernmost land mass.

Whale-watching tours

The water around the southern coast of Alaska, stretching from the Aleutian Island chain east to the Hecate Strait, is known as the Gulf of Alaska and is the northern endpoint for the migration of several whale species. These waters are cold, rich, and teeming with life. Before humanity called this part of the world home millennia ago, migrating whales have used these waters to feed.


If you're bound for Ketchikan, you will have no trouble finding one of the many whale watching cruise companies. We recommend Ketchikan Outdoors. Unlike many of the larger whale watching companies, this family friendly boat tour accommodates up to six people per tour and is perfect for families looking for an inexpensive view of the coast! The Harborview tour typically lasts around 1 hour and costs $75 per adult. Expect to see humpback and orca whales, as well as the myriad of accompanying wildlife such as salmon, seals, balk eagles, and maybe even a porpoise.


Sitka Sound Tours offers 2 to 3 hour boat tours through rainforest, ocean marine, and kelp forest habitats for a price of $135 per passenger. Children under 2 ride for free! The company specializes in humpback whale sightings, but be prepared to see harbor seals, Stellar sea lions, sea otters, brown bears, and the majestic bald eagle.


To Alaskan standards, Kodiak Island is one of the premier sites for whale watching. Many charter boats that offer whale watching tours can be found throughout the harbors here, so call ahead and find the best one. For an educational side-quest, check out the wealth of information on display at the Kodiak Wildlife Refuge Visitor's Center. Here you will find the skeleton of a 37-foot gray whale that was found on a nearby beach in 2000. Being able to take in this sight, as well as the other displays throughout their exhibit hall, will bring valuable perspective to your whale and wildlife expedition in the area.


Of all the Whale cruises in Seward, we recommend you check out Northern Latitude Adventures. This is another company that offers small group (6 person max) whale tours in a variety of tour options. Excursions range from 3 to 9 hours and can cost between $145 and $375 per passenger. Their Ultimate Whale Watch Tour is available from mid-May to the end of July.

Whale watching season

Many of the cetaceans found in the Gulf of Alaska are migratory. They move from their southern calving grounds in shallow, warm, and safe waters closer to the equator (such as the Sea of Cortez in Mexico's Baja peninsula or Hawaii to the rich, deep waters of the Bering Sea and Gulf of Alaska where North America and Asia meet. In the case of the gray whale, they swim down to the warm, shallow, and safe waters of the Sea of Cortez. Humpback whales are known to calve in a few select lagoons around Maui, Lanai, and Molokai. Summer is the best time to view whales in Alaska. Although the possibility of catching a glimpse of these marine giants exists in spring and fall, we don't recommend it, as the climate quickly turns frosty without the sun to warm things up.

Orca whale

(Orcinus orca), known simply as an orca whale, are frequent visitors of the area when salmon are performing their summer run. They use the rich waters here for feeding. These whales travel in family groups or pods of 4 to 7 and are sure to take your breath away.

Gray whale

Gray whales (Eschrichtius robustus) travel some of the longest migration routes of any mammal! Covering well over 10,000 mi (16,093 km) every year, they head from Alaska to Mexico and back again. Such an incredible feat requires lots of energy and food that whales find in the bountiful waters around Alaska's southern coast. Grey whales are a type of baleen, which means they filter food through bristly growths in their mouth. These whales grow up to 49 feet (15 m) long and can weigh upwards of 40 tons!

Humpback whale

One of the most well-known and widespread whales is the humpback (Megaptera novaeangliae). Known as one of the largest mammals on earth, it was once hunted to extinction. Through legal protections and conservation efforts, this species has come back from near-extinction to continue to be viewed and appreciated from a distance. Humpbacks are known for their melodious calls that can be heard for miles.

Minke whale

Minke (pronounced 'mink-ee') whales (Balaenoptera acutorostrata), also known as little piked whales, can grow to more than 30 feet (9 m) in length and weigh over seven tons. These black and white whales have long dorsal fins and ridges around their backs near their tails. Because of their feeding habits and shy nature, these animals aren't frequently seen nor is much known about their migration habits. Try your luck on a cruise, and maybe you'll learn a thing or two about the smallest baleen whale in North American waters.

Whale-watching tips

While out on the water, expect more wind and chills than on land. Water can also reflect UV light, increasing your odds of sunburn. If you suffer from motion sickness, get over-the-counter medications available for this to have some on hand.

What to wear

Dress in layers if possible. It's easy take off clothing if you get too hot. Consider wearing long pants, a hat, closed-toed shoes, and possibly sunscreen to reduce your exposure to UV rays. A waterproof jacket is always a good idea. Some of the tours available to you will have sheltered locations on the boat that you can use in case of rain, but being prepared for anything will help you have a great time on the water.

What to bring

Having some snacks and a beverage with you on tour is never a bad idea. Finally, to get a better view of the wildlife you may encounter, bring binoculars or a telescoping camera. Having these on hand could help you identify each whale species you encounter.

Practical info

When can I see whales in Alaska?

Although whales being showing up in the northern waters of Alaska in April, the highest concentration can be viewed in the summer. Show more

What kind of whales are in Alaska?

Humpback, orca, fin, and gray whales are the most commonly sighted species. Show more

Are there sharks in Alaska?

The chances of seeing a shark off the coastal waters of Alaska are slim, but several species of shark are known to occupy the Gulf of Alaska. Show more

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Last updated: by Eleonora Provozin