The best place for whale watching in Alaska is Juneau, because there are so many whales that seeing whales on your excursion is guaranteed. Icy Strait is also very good for whale watching, but there are no guarantees for this port (though most tours do see whales.)
Both Juneau and Icy Strait are home to feeding grounds for humpback whales, so there is a large population of whales in both areas. The nutrient-rich waters in Favorite Channel and Saginaw Channel in Juneau are among the best places to see humpback whales in the entire world. These waterways attract the whales all summer long, before they make the long journey to the warming waters of Mexico and Hawaii to breed.
We are able to offer a 100% guaranteed sightings for whale watching in Juneau, because there are so many whales in the area.
There is also an opportunity to see Orca, commonly called Killer Whales, on these tours as well. Orca sightings are very rare as they are very transient and move quickly through the waterways in Southeast Alaska.
One benefit of whale watching in Juneau is that the area has abundant wildlife and the landscape can include views of glaciers (including Mendenhall Glacier) and lighthouses depending on the exact location of the whales. Whale sightings are guaranteed here.
One highlight of whale watching in Icy Strait is that the area is extremely remote and there will be fewer boats on the water. (Whale sightings are not guaranteed, though.)
Whale watching is also very good in Seward on a tour to Resurrection Bay and the Kenai Fjords (or the extended cruise), but whale sightings are not guaranteed here. Whale sightings are also possible in Ketchikan and Sitka, but the chances are much less likely.