Expeditions
Antarctic Air-Cruises
Magellan Discoverer Inaugural Air-Cruise

Our new vessel's first air-cruise expedition to Antarctica.

Classic Antarctica
Savings

Our most popular Antarctic expedition itinerary.

Polar Circle

The Polar Circle air-cruise is one of the most adventurous expeditions that we offer.

Antarctica Express

An introductory and affordable Antarctic experience.

Antarctica & South Georgia

Discover these two distant and beautiful destinations, a true adventure experience.

Learn More about Antarctic Air-Cruises

Sea Voyages
Patagonia & Chilean Fjords
Savings

A wilderness expedition, exploring and sailing between massive blue-hued glaciers and the sharp peaks of the Andes mountains.

Falklands (Malvinas) & South Georgia

Pair a rich adventure experience in the Falklands (Malvinas) with an in-depth visit to South Georgia.

Falklands (Malvinas), South Georgia & Antarctica

Three wild and scenic destinations in one.

Learn More about Sea Voyages

Download Your Brochure
Download Air-Cruise Brochure 2026-27 EN

Air-Cruise Brochure 2026-27

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Download Air-Cruise Brochure 2025-26 EN

Air-Cruise Brochure 2025-26

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See all Brochures
Destinations
Destinations
Antarctica

The planet’s most mysterious place, veiled by an ice sheet.

South Georgia

An island of icy peaks and wildlife-rich beaches

The Falklands (Malvinas)

Rich biodiversity and history in the heart of the South Atlantic Ocean.

Patagonia & Chilean Fjords

Blue glaciers, sharp peaks, and fjords define Patagonia’s untamed landscape.

Cape Horn

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

From The A21 Journal
5 Reasons to Join a Sea Voyage to Patagonia & the Chilean Fjords
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Why Traveling to Antarctica is a Transformative Experience
Read more
See all Articles
Ships & Aircraft
Ships & Aircraft
New
Magellan Discoverer

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

Magellan Explorer

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

Ocean Nova

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

Aircraft

High-wing aircraft suited for landings in Antarctica.

From The A21 Journal
Magellan Explorer Joins Traveller Made’s Serandipians Afloat Collection
Read more
Announcing Magellan Discoverer: Antarctica21's Latest Addition to its Fleet
Read more
See all Articles
Explorers House
Plan Your Trip
Plan Your Trip
Download Your Brochure

Get all the details you need at your fingertips

Antarctica21 Travel App

Your essential Antarctic travel companion

Our Flights to Antarctica

Download your guide and learn about Antarctic flights

Essential Travel Tips

Prepare for your Antarctic expedition cruise

Promotions

Discover our latest offers and special savings

Gear Shop

Gear up for your expedition with essential equipment from our trusted partner, New Headings.

Adventure Activities

Enhance your expedition with our extra activities

My Expedition Portal

Our exclusive portal for booked guests providing access to the Participation Form and everything their upcoming expedition.

Featured Stories
Why You Should Join Us on An Expedition Cruise to Antarctica
10 Steps to Plan an Antarctic Expedition
Read the A21 Journal
Our Company
Our Company
About Us

Learn more about our mission and vision

Our Team

Meet the people shaping the Antarctica21 Experience

The A21 Journal

Discover insights and travel stories in our blog

Sustainability

Paving the way for more sustainable and responsible travel

A21 in the News

Latest features in the press

Contact Us

We’d love to hear from you

From The A21 Journal
Explorers House and “Yo Reciclo”: Collaborating for a Sustainable Future
Read more
Introducing the use of e-Fuels in Our Antarctic Operations
Read more
See all Articles
Agent AreaQuote & Book
Expeditions
Antarctic Air-Cruises
Magellan Discoverer Inaugural Air-Cruise

Our new vessel's first air-cruise expedition to Antarctica.

Classic Antarctica
Savings

Our most popular Antarctic expedition itinerary.

Polar Circle

The Polar Circle air-cruise is one of the most adventurous expeditions that we offer.

Antarctica Express

An introductory and affordable Antarctic experience.

Antarctica & South Georgia

Discover these two distant and beautiful destinations, a true adventure experience.

Learn More about Antarctic Air-Cruises

Sea Voyages
Patagonia & Chilean Fjords
Savings

A wilderness expedition, exploring and sailing between massive blue-hued glaciers and the sharp peaks of the Andes mountains.

Falklands (Malvinas) & South Georgia

Pair a rich adventure experience in the Falklands (Malvinas) with an in-depth visit to South Georgia.

Falklands (Malvinas), South Georgia & Antarctica

Three wild and scenic destinations in one.

Learn More about Sea Voyages

Destinations
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.

Ships & Aircraft
New
Magellan Discoverer

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

Magellan Explorer

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

Ocean Nova

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

Aircraft

High-wing aircraft suited for landings in Antarctica.

Explorers House
Plan Your Trip
Download Your Brochure

Get all the details you need at your fingertips

Antarctica21 Travel App

Your essential Antarctic travel companion

Our Flights to Antarctica

Your guide to navigating our flights to Antarctica

Essential Travel Tips

Prepare and plan for hassle-free travel

Promotions

Discover our latest offers and special deals

Gear Shop

Get your essential travel gear

Adventure Activities

Enhance your expedition with our extra activities

Our Company
About Us

Learn more about our mission and team

Our Team

Meet the dedicated team behind our mission

The A21 Journal

Discover insights and stories from A21

Sustainability

Paving the way for responsible exploration

A21 in the News

Latest updates and features in the press

Contact Us

We’d love to hear from you

Agent Area
Book
Quote & Book

Antarctica21 Login Portals

Guests can access their Expedition Portal and Travel Advisors their Agent Area here.
Find the resources you need

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My Expedition Portal

Access essential travel information and itinerary details to prepare for your Antarctic journey, all in one convenient place.

To log in and access your personalized travel details, you will need both your Reservation Number and Passenger ID.

Go to the My Expedition Portal

Agent Area

Find our day-to-day availability report, online booking, training resources, and marketing toolbox.

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Need help planning? Get in touch.

Reservations & Customer Service

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+1 (877) 994 2994 (Toll Free USA & Canada)

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Contact our reservation team sales@antarctica21.com

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