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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Departing Vancouver, Canada on September 12, 2026, the Princess Cruises ship Discovery Princess runs this 7-night Inside Passage (Roundtrip Vancouver) 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 Vancouver, Canada, Ketchikan, Alaska, Tracy Arm/Endicott Arm, Alaska, with 2 more along the way. Scroll the daily outlook below to pack smart for every port of call.
Vancouver, Canada is a scheduled port of call on day 1 of the 7-night Inside Passage (Roundtrip Vancouver) cruise on Discovery Princess. Expected weather: partially cloudy with highs near 71°F.
Ketchikan, Alaska is a scheduled port of call on day 2 of the 7-night Inside Passage (Roundtrip Vancouver) cruise on Discovery Princess. Expected weather: partially cloudy with highs near 58°F.
Tracy Arm/Endicott Arm, Alaska is a scheduled port of call on day 3 of the 7-night Inside Passage (Roundtrip Vancouver) cruise on Discovery Princess. Expected weather: partially cloudy with highs near 58°F.
Skagway, Alaska is a scheduled port of call on day 4 of the 7-night Inside Passage (Roundtrip Vancouver) cruise on Discovery Princess. Expected weather: partially cloudy with highs near 52°F.
Vancouver, Canada is a scheduled port of call on day 5 of the 7-night Inside Passage (Roundtrip Vancouver) cruise on Discovery Princess. Expected weather: partially cloudy with highs near 68°F.
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