The Diamond Princess' 2021-2022 South America & Antarctica sailings and 2022 world cruise have been canceled. Two December cruises planned for the Island Princess have also been canceled.

With the forward end of the Railroad Dock in Skagway, Alaska, under threat of a rockslide from the cliff above, Princess Cruises will reroute 11 Alaska sailings this month and next.

Princess' expanded Alaska program for 2026 will include eight ships, 180 departures and 19 destinations. Here's what you need to know.

Princess' 2022 Alaska program features six ships that operate 12 itineraries. During this summer's Alaska cruise season Princess will depart on 140 Alaska voyages and five glacier-viewing experiences.