
Plan Your Cruise With Free Weather Forecasts
Loading Travel Forecast…
Loading Travel Forecast…Departing Whittier, Alaska on September 12, 2026, the Princess Cruises ship Grand Princess runs this 7-night Voyage of the Glaciers with Glacier Bay (Southbound) sailing. It's a classic Alaska cruise. Travelers sailing in September can generally expect cool days, crisp nights, and long hours of daylight typical of the Alaska cruise season — with rain never far off. Ports of call include Whittier, Alaska, Hubbard Glacier, Alaska, Glacier Bay, Alaska, with 4 more along the way. Scroll the daily outlook below to pack smart for every port of call.
Whittier, Alaska is a scheduled port of call on day 1 of the 7-night Voyage of the Glaciers with Glacier Bay (Southbound) cruise on Grand Princess.
Hubbard Glacier, Alaska is a scheduled port of call on day 2 of the 7-night Voyage of the Glaciers with Glacier Bay (Southbound) cruise on Grand Princess.
Glacier Bay, Alaska is a scheduled port of call on day 3 of the 7-night Voyage of the Glaciers with Glacier Bay (Southbound) cruise on Grand Princess.
Skagway, Alaska is a scheduled port of call on day 4 of the 7-night Voyage of the Glaciers with Glacier Bay (Southbound) cruise on Grand Princess.
Juneau, Alaska is a scheduled port of call on day 5 of the 7-night Voyage of the Glaciers with Glacier Bay (Southbound) cruise on Grand Princess.
Ketchikan, Alaska is a scheduled port of call on day 6 of the 7-night Voyage of the Glaciers with Glacier Bay (Southbound) cruise on Grand Princess.
Day 7 of 8 is a day at sea aboard Grand Princess, cruising between ports on the Voyage of the Glaciers with Glacier Bay (Southbound) itinerary.
Vancouver, Canada is a scheduled port of call on day 8 of the 7-night Voyage of the Glaciers with Glacier Bay (Southbound) cruise on Grand Princess.
Planning another sailing? Browse our Princess Cruises cruise guide for practical tips and ship ideas.
Already thinking about your next sailing? See what CruiseDirect has.