Alaska whale-watching cruises happen in the summertime. Migrating whales, like people, would rather spend their winters in the warm waters of Hawaii, Central America, and Mexico. In May, the nutrient-rich waters of Point Adolphus, Glacier Bay, and Icy Strait attract many humpback whales.
For the warmest weather in Alaska, travelers should visit from June through August when average temperatures are in the sixties. However, that is also the busiest tourist season. Warmer weather brings plenty of visitors sailing on large cruise ships. A small town like Hoonah, AK, includes a year-round population of only 800 residents. However, on busy summer days, as much as ten thousand cruise ship passengers will disembark in Hoonah.
icy strait point whale watching for Glacier Bay National Park and Chichagof Island is in May and September. For travelers who would like to start to see the whales with fewer tourists, this is the best time to visit. Usually the humpbacks will arrive first, accompanied by orcas.