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Across the Antarctic Circle

Roundtrip Ushuaia - Example 13 Day Cruise aboard Greg Mortimer
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On this 13-day Across the Antarctic Circle Expedition Cruise, round trip from Ushuaia aboard the Greg Mortimer, you have an opportunity to enter a world rarely seen. It feels more isolated and colder than the northern polar regions, with vast expanses of pack ice and breathtaking icebergs. Wind through pack ice and narrow channels where scenes of ice-covered mountains, feeding whales, and lively penguin colonies become lasting memories. Expect a Christmas and New Year's celebration like no other. Wherever you are on the Antarctic Peninsula, enjoy some festive landings before savoring a special Christmas feast with your fellow passengers and toast to the New Year.
Blue ice of AntarcticaKayaking the Antarctic watersWhales in AntarcticaAn ocean of icebergs.Ushuaia in the eveningZodiac cruising in AntarcticaIceberg in AntarcticaEnjoy close-up wildlife watching!
Highlights
  • Explore Ushuaia’s rugged landscapes and Antarctic gateway
  • Spot towering icebergs as you near Antarctica’s edge
  • Visit penguin rookeries and historic Antarctic research sites
  • Experience the thrill of a polar plunge in icy waters
Activity Level: Variable
Activity options vary depending on destination and operator. Activity level is determined by the range and intensity of activities you choose to participate in. Discuss with your Trip Planner which options are best for you.
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Full Itinerary

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Day 1: Arrive in Ushuaia, Argentina

Arrive in Ushuaia and transfer to your assigned pre-voyage hotel with fellow expeditioners. If you are already in Ushuaia, proceed to your hotel, where check-in starts at 3:00 pm. Visit the Aurora Expeditions hospitality desk in the lobby from 3:00 pm to 7:00 pm to collect luggage tags and confirm participation in tomorrow’s Lake Escondido tour. The team will provide embarkation details, answer questions, and offer dining and shopping recommendations.  

Expeditioners arriving after 7:00 pm will receive a welcome pack at check-in and should visit the hospitality desk between 8:00 am and 10:00 am the next day.  

Enjoy your free time at leisure. All meals today are at your own expense.

Assigned accommodation: To be advised

Day 2: Ushuaia | Embark

Enjoy breakfast this morning before checking out. Ensure your cabin luggage is labeled with your name and cabin number, then drop it at the hotel reception before or at check-out. It will be securely stored and transferred to the port for clearance, arriving in your cabin before embarkation. Keep valuables and personal items with you throughout the day.  

Those joining the Lake Escondido tour should meet in the lobby at 8:45 am. This scenic drive through glacial valleys, forests, waterfalls, and rivers leads to Garibaldi Pass, offering panoramic views of Lake Escondido and, weather permitting, Fagnano Lake. Visit a local ranch on Fagnano’s shore, enjoy a traditional Fuegian lamb barbecue, and explore before returning to Ushuaia for embarkation.  

Alternatively, enjoy a day at leisure and meet at the designated transfer point, as advised by the ground staff, for transport to the pier.  

Once onboard, settle into your cabin before attending mandatory briefings. As the ship departs, gather on deck for breathtaking views of Ushuaia and Tierra del Fuego.  

This evening, join fellow expeditioners, crew, and the expedition team for a welcome dinner, marking the exciting start of your Antarctic adventure.

Day 3-4: Drake Passage Crossing

As you commence the Drake Passage crossing, you make the most of your time getting comfortable with the motions of the sea. Your expedition team will prepare you for your first landing with important wildlife guidelines and biosecurity procedures and start your lecture program to help you learn more about Antarctica's history, wildlife, and environment.

Your wildlife experiences begin as you enjoy watching and photographing the many seabirds, including majestic albatrosses and giant petrels, following your vessel. On sea days, you can enjoy the vessel's facilities, including the gym, sauna, and jacuzzis, or relax in one of the observation lounges.

Nearing the South Shetland Islands and the tip of the Antarctic Peninsula on the afternoon of day four, the excitement is palpable, with everyone converging on one of the observation decks, watching for your first iceberg. The ocean takes on a new perspective once you are below the Antarctic Convergence and surrounded by the surreal presence of floating ice sculptures. The memory of your first big iceberg sighting will likely remain with you forever. Time and weather permitting, you may attempt your first landing in Antarctica by late afternoon.

Day 5-10: Antarctic Peninsula & Antarctic Circle

It's almost impossible to describe the feeling of arriving in Antarctica. Spotting your first iceberg and taking a deep breath of some of the most fresh, crisp air on earth is an experience that will stay with you forever.

Once you arrive, the western side of the Antarctic Peninsula and the South Shetland Islands are yours to explore, and you have many choices available. Because you are so far south, experience approximately 18-24 hours of daylight, and the days can be as busy as you wish.

Your experienced expedition team, who have made countless journeys to this area, will use their expertise to design your voyage from day to day, choosing the best options based on the prevailing weather, ice conditions, and wildlife opportunities.

Rug up before joining Zodiac cruises along spectacular ice cliffs or among grounded icebergs, keeping watch for whales, seals, and porpoising penguins. Zodiacs will also transport you from the ship to land, where you can visit penguin rookeries, discover historic huts, and explore some favorite spots along the peninsula.

While ashore, you aim to stretch your legs, wandering along pebbly beaches or perhaps up snow-covered ridgelines to vantage points with mountains towering overhead and ice-speckled oceans below. If you have chosen an optional activity, you can do that whenever conditions allow. Of course, keen polar plungers will have the chance to fully immerse themselves in polar waters - conditions permitting! 

In addition to Zodiac cruises and shore excursions, you may ship cruise some narrow, dramatic straits separating offshore islands from the mainland or linger in scenic bays to watch whales traveling or feeding. This is a great time to enjoy the observation lounge or make your way to the bridge for uninterrupted views of Antarctica in all its splendor. Keep an ear out for the creak and deep rumble of glaciers as they carve from summit to sea. Take a quiet moment to experience the wonder of this incredible white continent.

On this voyage, conditions permitting, you plan to cross the Antarctic Circle, an imaginary line located at the Antarctic Circle at latitude 66°33' South (approximately). Crossing below The Circle is a special highlight for many people, and the moment will be celebrated with a toast out on the deck (weather permitting). You have earned some boasting privileges, joining a small group of lucky adventurers who have ventured to this part of the world.

As you approach and cross the Antarctic Circle, you can notice subtle changes in the landscape and in the distribution of wildlife. The waters at this time of year are rich with krill, and you hope to see plenty of whales - particularly humpbacks and minkes and enjoy the spectacle of penguins feeding their ravenous chicks.

Expect a Christmas celebration like no other on this voyage. No matter where you are along the peninsula, enjoy some festive landings before savoring a special Christmas feast in your beautiful restaurant, surrounded by the most spectacular views of the icy landscape.

Day 11-12: Drake Passage Crossing

Enjoy a final morning landing in the South Shetland Islands before re-entering the Drake Passage for your return journey to South America.

With lectures and film presentations to complete your Antarctic experience, there is still plenty of time to enjoy the magic of the Southern Ocean and the life that calls it home. There is time for reflection and discussion about what you have seen and experienced. Tell your family, friends, and colleagues about your journey to this magical place, advocating for its conservation and preservation so that they might one day visit the region to experience what you have been lucky to see and do here.

As you approach the tip of South America, your Captain may sail close to legendary Cape Horn, weather and time permitting.

Day 13: Ushuaia | Disembark

  • 1 Breakfast
During the early morning, you cruise up the Beagle Channel before quietly slipping into the dock in Ushuaia, where you can disembark around 8.00 am. Farewell to your expedition team and fellow passengers as you continue your onward journeys, hopefully with a newfound sense of the immense power of nature.

Upon disembarkation, for those continuing their travels in the region, transportation to the hotel will be arranged exclusively for guests who have booked their accommodations through Aurora or for those staying in downtown areas near the port. Expeditioners departing on flights prior to 12:30 pm will be directly transferred to Ushuaia Airport. Those with flights after 12:30 pm will have the opportunity to explore Ushuaia before an afternoon airport transfer, and the transfer procedures and details will be communicated onboard before disembarkation.

Note: At the conclusion of the voyage, it is not recommended to book flights departing Ushuaia prior to 12.00 pm on the day of disembarkation in case there are delays.

Ship/Hotel

Greg Mortimer

Kayak in Antarctica
Greg Mortimer- Comfortable Dining
Greg Mortimer

Ushuaia - Hotels

Dates & Prices

My Preferred Start Date

  • Dec 16, 2025from $17,995
  • Feb 21, 2026from $17,795
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Save up to 25% on Antarctica 2025-2027 26809
Book now and save up to 25% on select Antarctica departures. Bookings must be made and deposited by March 31, 2025. This promotion is valid for new bookings and is capacity-controlled. A non-refundable deposit of $2,500 per person is required to confirm your booking within seven days of reserved berth/s. Additional restrictions may apply. Please contact us for details.
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Air Credit 26811
Book now and enjoy an air credit of $2000 per person on select Antarctica departures. Bookings must be made and deposited by March 31, 2025. This promotion is valid for new bookings and is capacity-controlled. A non-refundable deposit of $2,500 per person is required to confirm your booking within seven days of reserved berth/s. Additional restrictions may apply. Please contact us for details.
Applies to Dec 16, 2025 departure

No Single Supplement 26814
For solo travelers, book now and enjoy no single supplements for a limited time. Eligible on all cabin types excluding Captain’s Suite, Junior Suites, or Triple share cabins. This promotion is subject to availability and is only valid on new bookings on select Arctic 2025 and Antarctic 2025-2026 voyages. This offer is not combinable with any other offers and is based on the full brochure fare. Additional restrictions may apply. Please contact us for details.
Applies to Dec 16, 2025 departure

Per person starting at
$17,795
Greg Mortimer-Aurora StateroomGreg Mortimer-Aurora Stateroom Triple
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Aurora Stateroom Triple
230.34 ft² - 245.41 ft² - 6 rooms available. All include en-suite bathrooms, three single beds, porthole window, desk area and 42" flat-screen TV
Greg Mortimer
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Aurora Stateroom Twin Share
170 ft² - 245.41 ft² - Greg Mortimer features 8 porthole rooms, all with private en-suites. Located on Deck 3, they're close to the mudroom and loading platforms, perfect for adventurers who are looking for a comfortable base that's close to the action.
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Balcony Stateroom C
224.97 ft² - 266.95 ft² - 14 rooms available. All include en-suite bathrooms, floor to ceiling windows and balconies and a select number are also connecting rooms, perfect for families or groups.
Greg Mortimer-Balcony Stateroom
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Balcony Stateroom B
254.03 ft² - 266.95 f - 22 rooms available. All include en-suite bathrooms, floor to ceiling windows and balconies and a select number are also connecting rooms, perfect for families or groups.
Greg Mortimer
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Balcony Stateroom A
259.41 ft² - 301.39 ft² - 22 rooms available. All include en-suite bathrooms, floor to ceiling windows and balconies and a select number are also connecting rooms, perfect for families or groups.
Greg Mortimer-Balcony StateroomGreg Mortimer
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Balcony Stateroom Superior
303.54 ft² - 432.70 ft² - With a bit more room to stretch the legs, the Greg Mortimer's two Balcony Suites are perfect for polar adventurers who travel with plenty of gear. Featuring private balconies, en-suite bathrooms and a comfortable desk area, these will sell out quickly!
Greg Mortimer
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Junior Suite
The Greg Mortimer's four Junior Suites take in some impressive scenery from their vantage 418.71 ft² - points on Deck 7. When you aren't enjoying a landing, you can relax in the suites' separate lounge area, or just watch the world float by from the private balcony.
Greg Mortimer
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Captain's Suite
478.99 ft² - The largest of all the rooms, the Greg Mortimer's singular Captain's Suite will take you to the polar regions in ultimate style and comfort. Complete with large lounge area, balcony, walk-in wardrobe and en-suite.
Included
  • 11 Breakfasts, 10 Lunches, 11 Dinners
  • 12 Nights Accommodations
  • Accommodations as listed
  • Ground transportation as listed
  • Activities as listed
  • Meals as listed
  • Access to a 24-7 Emergency line while traveling
  • Comprehensive pre-departure information
  • Beer, House Wine, and Soft Drinks with Dinner 
  • Educational Lectures and Guiding Services from Expedition Team 
  • Complimentary access to onboard expedition doctor and medical clinic (initial consult)
  • Wifi
  • Port Surcharges, Permits, and Landing Fees
  • Captain's Welcome and Farewell drinks including four-course dinner, house cocktails, house beer and wine, non-alcoholic beverages.
  • A 3-in-1 waterproof polar expedition jacket
  • Complimentary use of Muck boots during the voyage
  • All shore excursions and Zodiac cruises
  • All airport transfers mentioned in the itinerary.
  • On-board accommodation during voyage including daily cabin service
  • One night's hotel accommodation including breakfast, in Ushuaia on Day 1
  • Lake Escondido tour in Ushuaia, on Day 2
Excluded
  • Gratuities
  • Travel Insurance
  • Personal Expenses
  • Flight costs (please request a quote)
  • Additional excursions during free time
  • Fuel and transportation surcharges (when applicable)
  • Passport and Applicable Visa Expenses
  • Airport Departure Tax - Airport arrival or departure taxes
  • Alcoholic beverages and soft drinks (outside of dinner service), laundry services, personal clothing, medical expenses, or phone charges
  • Hotels and meals not included in itinerary
  • Optional activity surcharges
  • Reciprocity and Vaccination Charges
  • Transfers – unless specified in the itinerary
  • Passengers traveling with Aurora Expeditions are required to be covered by a reputable travel insurance policy that includes baggage loss, cancellation & curtailment of the holiday, medical, accident, and repatriation/emergency evacuation coverage worth at least $250,000 USD.

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