21 Night Antarctica Cruise

Cruise LineLindblad Expeditions

ShipNational Geographic Endurance

DepartsThu, Nov 12th 2026

ReturnsThu, Dec 3rd 2026

Nights21

Departing PortBuenos Aires

Ports of CallBuenos Aires, Ushuaia, Falkland Islands (2 Days), South Georgia (5 Days), Antarctica (4 Days), Ushuaia, Buenos Aires

The most advanced ice-class expedition ship afloat offering unprecedented access to polar regions. The first new polar build in Lindblad’s 50-year history, National Geographic Endurance is named to honor explorer Ernest Shackleton and his legendary Transantarctic Expedition. A fully-stabilized vessel of the highest ice class (PC5 Category A), she will enable adventurous guests to go where few have or can. National Geographic Endurance’s most striking exterior feature is her distinctive profile, the patented X-Bow®, a game-changing design that guarantees the smoothest, most comfortable ride in all kinds of conditions; and since it eliminates bow impact, a quieter ride, as well.  The most advanced ice-class expedition ship afloat offering unprecedented access to polar regions. The first new polar build in Lindblad’s 50-year history, National Geographic Endurance is named to honor explorer Ernest Shackleton and his legendary…