Royal Caribbean’s Serenade of the Seas visited Ketchikan, Alaska after a cease of operations due to the Covis-19 Pandemic.
Since Alaska has a short cruising season, (normally late May to late September), the last cruise ship that visited the Alaskan cruise ports was in late September 2019.
This 2021 cruise season will be shorter than in the past, but due to legislatures needing to request an exception for cruise lines to sail in Alaskan waters without having to stop in a foreign port (i.e. Canada).