Among six ships offering itineraries will be the line’s newest addition to the fleet, Discovery Princess.
Princess will offer 12 cruise itineraries plus 25 cruisetour options combining a cruise and land tour visiting the Denali National Park.
Four west coast homeports; Seattle, Vancouver, Anchorage (Whittier) and San Francisco are included in the May-September season.
The 3,660-guest Discovery Princess will mark its inaugural season as the youngest ship in Alaska departing from Seattle on a seven-day Inside Passage itinerary, alongside Emerald Princess.
Cruisetour guests combine a seven-day Voyage of the Glaciers cruise with stays on land from 10 to 17 nights.
Every cruisetour includes a visit to Denali National Park. Princess owns and operates five wilderness lodges on the edge of the park with a same-day rail connection to them.