Mar del Plata, Argentina
Join SEAVENTURE and meet the 66° expedition team before sailing into the South Atlantic.

Antarctica / 66° Expeditions
A SEAVENTURE expedition with expert-led landings and Zodiac exploration. The expedition team adjusts the exact route for ice, weather and wildlife.
Itinerario previsto
This page follows this sailing's own route and duration. Polar conditions determine the final landing sites and sequence.
Official 66° voyageJoin SEAVENTURE and meet the 66° expedition team before sailing into the South Atlantic.
Flexible landings focus on king-penguin colonies, seabirds, polar history and glaciated bays.
Zodiac cruises and shore landings follow ice, weather and wildlife opportunities.
Complete the official route and continue with confirmed onward travel.

Su barco de expedición
SEAVENTURE is 66° Expeditions' 150-guest polar vessel, originally purpose-built for high-latitude exploration and renovated in 2025. Its 1A Super ice class, 15 Zodiacs and strong outdoor observation areas support Arctic and Antarctic operations, while 82 cabins, an expedition lounge, pool, sauna and restaurant provide a comfortable expedition base.
Explore ship, cabins and spaces