The Alaska wildlife checklist
- Humpback whales
- Frederick Sound, Icy Strait, Kenai Fjords, May – September
- Orca
- Resurrection Bay, Inside Passage, Prince William Sound
- Brown bears
- Katmai, Lake Clark, Admiralty Island, Kodiak, June – September
- Bald eagles
- Chilkat Preserve near Haines, Ketchikan, Sitka, year-round
- Sea otters and seals
- Prince William Sound, Kenai Fjords, ice floes
- Whale distance rule
- 100 yards from humpbacks in Alaska waters
Where Do You See Whales in Alaska?
Humpbacks feed through Frederick Sound, Icy Strait, Glacier Bay and Kenai Fjords from May to September, with cooperative bubble-net feeding most often reported in July and August. Orca appear in Resurrection Bay, the Inside Passage and Prince William Sound, resident pods peaking May to July.
| Species | Prime viewing locations | Peak season |
|---|---|---|
| Humpback whales | Frederick Sound, Icy Strait, Glacier Bay, Kenai Fjords | May – September (bubble-net feeding peaks July – August) |
| Orca | Resurrection Bay, Inside Passage, Prince William Sound | May – July for resident pods; transients year-round |
| Coastal brown bears | Katmai, Lake Clark, Admiralty Island, Kodiak | June – September (salmon peaks July – August) |
| Bald eagles | Chilkat Preserve near Haines, Ketchikan, Sitka | Year-round; autumn gathering peaks October – November |
| Sea otters and harbor seals | Prince William Sound, Kenai Fjords, Glacier Bay ice floes | May – September |
The orca are the encounter we still talk about. On our five-night Lindblad voyage aboard the National Geographic Sea Lion, 25 to 30 June 2021 from Ketchikan to Juneau, the call went out mid-meal and the dining room emptied in seconds — napkins on chairs, everyone on deck. The photograph on this page is ours, taken from that ship. The full account is in our Alaska journal.
What that day illustrates is the real difference between vessel types. A small ship can hold position or change course for animals; a large ship keeps its schedule and you watch from a high deck with a long lens.
Where Do You See Bears in Alaska?
Coastal brown bears concentrate at Katmai National Park, Lake Clark, Admiralty Island and Kodiak from June to September, peaking with the July and August salmon runs. Black bears are common through Southeast Alaska's rainforest, including around Ketchikan and Juneau.
Brown-bear viewing at the famous sites means a floatplane and a permitted guide rather than a cruise excursion you can walk to. Our Alaska bear-viewing guide explains how each site works and what it costs.
For the record: our own bear sightings have been in Southeast Alaska. We have not visited Katmai, Lake Clark, Anan Creek or Pack Creek, and the descriptions of those sites here are factual rather than firsthand.
What Birdlife Will You See?
Bald eagles are visible year-round and gather in extraordinary numbers at the Chilkat Bald Eagle Preserve near Haines in late autumn. Summer sailings add tufted and horned puffins, murres, kittiwakes and cormorants on the seabird cliffs and rocky islets.
Eagles are so ordinary in Southeast Alaska that travelers stop photographing them by day three. Keep photographing them. They are still eagles.
What Land and Nearshore Animals Are Common?
Sea otters and harbor seals are widespread in Prince William Sound, Kenai Fjords and on Glacier Bay's ice floes. Ashore, expect Sitka black-tailed deer in the rainforest, plus mountain goats on cliff faces and, inland, Dall sheep and moose.
Seals hauled out on floating ice are one of the season's quieter pleasures, and they are also the reason some inlets close to vessel traffic during pupping. That kind of restriction is a good sign, not an inconvenience.
What Are the Wildlife Distance Rules?
Federal law prohibits approaching humpback whales within 100 yards in Alaska waters. On land, keep at least 50 yards from bears and 100 yards from a sow with cubs, and carry bear spray on shore excursions where it is appropriate.
Reputable operators treat these as floors rather than targets, and a good captain will back off long before the limit. If an operator brags about getting closer than the rules allow, that tells you what you need to know about them.
Alaska wildlife questions
Are whale sightings guaranteed on an Alaska cruise?
No, and no honest operator promises them. Humpbacks are common enough through the summer that most week-long sailings see them, but nothing about wild animals is scheduled.
Do you see more wildlife on a small ship?
Usually yes, and closer. Small expedition ships can stop, reposition and launch Zodiacs for eye-level encounters, while large ships hold a course and view from height.
What is bubble-net feeding?
A cooperative technique where a group of humpbacks blows a ring of bubbles to concentrate fish, then lunges through the middle together. It is most often reported in July and August in Southeast Alaska.
Do we need bear spray?
For guided shore excursions in bear country, yes, and your guide will normally carry it. It cannot travel in checked or carry-on baggage on flights, so buy or rent it locally.
More on Alaska
Alaska bear viewing
Katmai, Lake Clark, Admiralty Island and Anan Creek compared.
Best time to visit Alaska
Matching the month to the species you care about.
Glacier Bay National Park
Permits, tidewater glaciers and marine wildlife.
Alaska itineraries
Which routes spend the most time in wildlife water.
Our Sea Lion journal
The voyage where the dining room emptied for orca.