Antarctica 21 - An Expedition to Planet Earth 

Antarctica21 pioneered air-cruise expeditions to Antarctica and we understand all the complexities of ensuring a smooth, safe, enjoyable adventure. Our team knows the region’s unique geography, natural history, wildlife, and ecology, and we love sharing our expertise with guests.

What’s more, this is our backyard. Our company was founded in Punta Arenas, the traditional gateway for the first Antarctic explorers, and it remains an ideal base of operations as we respond to our region’s changing conditions, constantly refining and enhancing our trips.

Antarctica21 offers the most extensive suite of Antarctic air-cruises in the world. We are proud of this achievement and we continue to improve. As the leading boutique Antarctic tour operator, we are constantly striving to innovate and develop our environmentally-responsible expeditions to the White Continent.

 2024-2025 Air Cruise Brochure   2024-2025 Antarctica & Sub-Antarctic Sea Voyages