The Griffins

Cruise LineLindblad Expeditions

ShipNational Geographic Sea Lion

Nights5

DepartsTue, Sep 29th 2026

ReturnsSun, Oct 4th 2026

Departing PortPortland (OR)

Ports of CallPortland (OR), The Dalles, Cruise The Columbia River, Walla Walla, Snake River, Clarkston

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