Expeditions

Five sea voyages itineraries now open for booking aboard boutique ships Magellan Explorer and Magellan Discoverer, with limited-time early booking savings.

We are pleased to announce that our new 2027-28 collection of Antarctic andSub-Antarctic Sea Voyages is now available for booking. The new season features five expedition itineraries, including a new standalone voyage dedicated entirely to the Falkland Islands (Malvinas) and an extended Patagonia & Chilean Fjords expedition. Designed for travelers who want immersive exploration and exceptional value, the new 2027-28 Sea Voyages collection features five sea voyage itineraries visiting the Falkland Islands (Malvinas), South Georgia, Patagonia and the Chilean Fjords, and Antarctica in true expedition style.  

Whether you’re drawn to the bustling penguin colonies of South Georgia, the striking ice formations of the Antarctic Peninsula, or the rugged beauty of Patagonia and the Chilean Fjords, our expertly crafted itineraries offer something for every explorer.

Download the brochure

What’s New in Antarctica21’s 2027-28 Sea Voyages

A new, standalone expedition focused entirely on the Falklands (Malvinas), sailing roundtrip from Ushuaia with a relaxed pace and minimal sea days. On this 10 days / 9 nights sea voyage, guests can expect multiple landings across the archipelago and outstanding wildlife viewing opportunities. The Patagonia & Chilean Fjords sea voyages has been expanded from 9 days / 8 nights to 11 days / 10 nights, adding a full-day Torres del Paine National Park land excursion for a more complete and immersive journey through Southern Chile and Tierra del Fuego.

Exceptional Value & Early Booking Promotion

Demand for our Sea Voyages is always high, and with extremely competitive prices, cabins fill quickly. To secure your preferred itinerary, we recommend booking early.

To mark the launch, Antarctica21 is offering early booking savings of $1,000 USD per person on selected departures aboard Magellan Explorer and Magellan Discoverer, available until March 31, 2026 (terms and conditions apply). Promotional rates start at $5,495 USD per person.

Save on your expedition

Are you ready to explore the world’s most remote frontiers? Find your next big adventure!

Start planning your next big adventure today! Review our limited-time promotions.

2025-26 Air-Cruise Promotion

With our Friends & Family Savings, book a group of 5 or more under one reservation and enjoy a 10% savings.

2026-27 Sea Voyages Promotion

Save $1,000 per person on Patagonia & Chilean Fjords Sea Voyages

2026-27 Magellan Discoverer Promotion

Save $2,000 USD savings per person on selected Classic Antarctica air-cruises.

Stories & insights

Related Articles

Sustainability
Ships
Promotions
Wildlife
Webinars
Travel Tips
Promotions
History
Guest Stories
Expeditions
Antarctic Flights
A21 History

Experience the Extraordinary

From dramatic landscapes to close wildlife encounters, every journey to the White Continent is unique. Let's start planning yours together.

Stay In Touch With Antarctica

Subscribe to be the first to know about new season launches, early booking promotions, brochures, future contests, and more.

* Required fields
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
A group of Adelie penguins on ice in Antarctica