Cruise Ships in Petersburg on Tue, Aug 31, 2027
Petersburg has a lighter day, with National Geographic Venture on the schedule. In a typical August, highs are near 61°F and lows near 50°F. One thing to see: Clausen Memorial Museum. Local fishing history, a Cape Decision lighthouse lens and a Tlingit canoe.
1 Ship in Port
An estimate for planning, not a headcount. It uses each ship's lower-berth capacity. Real occupancy often runs higher, crew go ashore too, not everyone gets off, and schedules change or ships skip ports for weather. Check with your cruise line or Heather Hills from Flow Voyages.
Ships and Times
| Ship | Cruise line | Arrives | Departs | Guests |
|---|---|---|---|---|
| National Geographic Venture | Line not known | Capacity not known |
Line not knownEstimated times, local to Petersburg.
About Petersburg
Large cruise ships cannot reach Petersburg through the shallow Wrangell Narrows, so the port is a call for small ships, typically carrying fewer than about 200 guests. More About Petersburg
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About This Schedule
Port schedules change regularly. While we work to maintain the most accurate cruise ship port schedules possible, errors, changes, and omissions may occur. Always contact your travel advisor for current sailing details for your voyage.
Source: Cruise Line Agencies of Alaska · Verified Nov 5, 2026 (Cruise West Coast staff)
A ship marked Expected is on cruise line schedules but not yet on the official port schedule.
Times are estimates, shown in the port's local time. Guest figures are lower-berth capacity.
Smaller expedition ships don't always appear on publicly available schedules.
Ship and port reference data: Wikidata and other sources