Antarctic Air-Cruises
Our new vessel's first air-cruise expedition to Antarctica.
Our most popular Antarctic expedition itinerary.
The Polar Circle air-cruise is one of the most adventurous expeditions that we offer.
An introductory and affordable Antarctic experience.
Discover these two distant and beautiful destinations, a true adventure experience.
Learn More about Antarctic Air-Cruises
Sea Voyages
A wilderness expedition, exploring and sailing between massive blue-hued glaciers and the sharp peaks of the Andes mountains.
Pair a rich adventure experience in the Falklands (Malvinas) with an in-depth visit to South Georgia.
Three wild and scenic destinations in one.
Learn More about Sea Voyages

Antarctica
The planet’s most mysterious place, veiled by an ice sheet that hides nearly all its landscape.

South Georgia
An island of icy peaks and wildlife-rich beaches, South Georgia is home to Antarctic wonders.

Cape Horn
Steep, rocky and impossibly windy, Cape Horn is known as a route of legend.

Patagonia & Chilean Fjords
Blue glaciers, sharp peaks, and wildlife-rich beaches define Patagonia’s untamed landscape.

The Falklands
Set over 300 miles, the Falkland Islands are in the heart of the South Atlantic Ocean.

Official sailing the Antarctic seas during the 2026-27 season.

Small ship custom-built to the latest Polar Code specifications.

Sturdy and nimble, this ship is built for Antarctic expeditions.

High-wing aircraft suited for landings in Antarctica.
Get all the details you need at your fingertips
Your essential Antarctic travel companion
Your guide to navigating our flights to Antarctica
Prepare and plan for hassle-free travel
Discover our latest offers and special deals
Get your essential travel gear
Enhance your expedition with our extra activities
About us
Antarctica21 is committed to creating the ideal Antarctic expedition, providing safe, convenient, comfortable access to a life-changing experience.

About us
Our Expertise in Antarctic Exploration
Antarctica21 pioneered air-cruise expeditions in Antarctica, and we understand all the complexities of ensuring a smooth, safe, and enjoyable adventure. Our team knows the region’s unique geography, natural history, wildlife, and ecology. Above all, we love sharing our expertise with our travelers.
Moreover, this is our backyard. Our company was founded in Punta Arenas, the traditional gateway for the first Antarctic explorers. It remains an ideal base of operations as we respond to our region’s changing conditions, constantly refining and enhancing our trips.
Thanks to our Antarctica21 team and their service, we offer the most extensive suite of Antarctic air-cruises in the world. We are proud of this achievement, and we continue to improve our service and our expeditions. As the leading boutique tour operator of expeditions in Antarctica, we constantly strive to innovate and develop our environmentally responsible expeditions to the White Continent.


Behind the scenes
A Team Of Passionate Antarctic Experts
Our skilled team at Antarctica21 brings together experts in polar travel and hospitality to create safe, enriching, and sustainable Antarctic adventures.
Explorers House
Punta Arenas base
Explorers House is Antarctica21’s new expedition center in Punta Arenas, Chile. It is more than a starting point for expeditions; it’s a gateway to the Antarctic experience.

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Journey with purpose
Sustainable Exploration
Join us in our mission to experience Antarctica’s wonders while preserving them for future generations.
A Journey of Passion and Innovation
At Antarctica21, we are proud of our journey as pioneers in Antarctic tourism since 2003. Our timeline highlights our commitment to innovation and sustainability as we offer unique expeditions and unforgettable experiences while protecting the environment of Antarctica.
Antarctica21 and HIF Partnership
Magellan Discoverer’s Announcement
Introducing Explorers House
20th Anniversary
New Sustainability and Fleet department
Antarctica21 Foundation
CarbonNeutral® Certification
Magellan Explorer Launch
ANTARCTICA XXI Becomes Antarctica21
Magellan Explorer’s Construction Begins
Hebridean Sky Joins the Fleet
Celebrating 10 Years in Business
Ocean Nova Joins the Fleet
The Fleet Expands
A New Aircraft Joins the Fleet
The Debut of the Company
Travelers Reviews
’Expedition leader and staff more than exceeded my expectations – so qualified, intelligent, passionate and patient. By the end of our few days, they felt like old friends. I’ll really miss them and the environment they created for me and my family.’’
Lucy M - Traveler from USA
’Expedition leader and staff more than exceeded my expectations – so qualified, intelligent, passionate and patient. By the end of our few days, they felt like old friends. I’ll really miss them and the environment they created for me and my family.’’
Lucy M - Traveler from USA
’Expedition leader and staff more than exceeded my expectations – so qualified, intelligent, passionate and patient. By the end of our few days, they felt like old friends. I’ll really miss them and the environment they created for me and my family.’’
Lucy M - Traveler from USA
Antarctica21 is the best company we could have gone with, and we can not thank them enough for this trip! All of the team were phenomenal and treated us like family. Antarctica is truly a bucket list trip and everyone should try to make it at some point.
Jen L
Experience the Extraordinary
From dramatic landscapes to close wildlife encounters, every journey to the White Continent is unique. Let's start planning yours together.

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