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Wild Antarctica featuring the Weddell Sea

Roundtrip Ushuaia - Example 12 Day Cruise aboard Greg Mortimer
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Join this 12-Day Wild Antarctica Cruise Roundtrip Ushuaia aboard Greg Mortimer to explore the Weddell Sea. It is well-known for its huge flat-topped icebergs, unending sea ice, interesting fossils, and its importance in Shackleton's Endurance expedition. It presents an exceptional chance for exploration, as we plan to go on an authentic Antarctic expedition that covers the western Antarctic Peninsula and aims to reach the frigid edge of the Weddell Sea to the east. This region is usually protected by dense pack ice and is known for its magnificent flat-topped icebergs.
Observing penguins from the zodiacs.Blue ice of AntarcticaIce falling from a glacier
Highlights
  • Vast tabular icebergs pass by in the Antarctic Sound
  • Explore the Weddell Sea, known for huge flat-topped iceberg
  • Visit fascinating fossil fields with an on board paleontologist
  • Capture Antarctic light with your polar photography guide
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, where you will be met by a representative and transferred to your downtown hotel. 

This afternoon, visit the hospitality desk in the lobby between 8.00 am and 12.00 pm, or 3.00 pm and 7.00 pm, to collect your luggage tags, and confirm if you wish to join the Beagle Channel and Isla de Los Lobos Cruise (sea lion island) tomorrow. The team will confirm details regarding your embarkation day, answer any questions and provide you with information on where to dine or purchase last-minute items.   

The remainder of your time is at leisure. 

Assigned accommodation: Las Hayas Ushuaia Resort or Los Acebos Ushuaia Hotel 

Day 2: Ushuaia | Embark

This morning, enjoy breakfast and check out. Ensure your cabin luggage is fitted with cabin tags clearly labeled with your name and cabin number. Take your cabin luggage to the hotel reception, before, or at check-out. Your luggage will be stored and transferred directly to the port for clearance, to be placed in your cabin ahead of your arrival on board. Keep any valuables or personal items with you throughout the day.  

Your morning is at leisure to explore Ushuaia. 

Those wishing to join the afternoon catamaran cruise, meet back at the hotel lobby at 12.45 pm ready to transfer to the port at 1.00 pm. Here you board your catamaran and sail the Beagle Channel, towards the city’s iconic Les Eclaireurs Lighthouse. Crossing the Bridges Archipelago you’ll slow down to watch colonies of sea lions and imperial cormorants sun themselves on the rocky outcrops, while gulls, rock cormorants, skuas, petrels, albatrosses, and cauquenes are often sighted. The cruise offers panoramic views of the city and the surrounding mountain range, in addition to hearing tales of the people and communities of the region. 

Alternatively, enjoy your day at leisure and meet at your hotel lobby at 3.45 pm to be transferred to the pier for embarkation. 

Once onboard, you’ll have time to settle into your cabin before our important mandatory briefings. As the ship pulls away from the port, gather on the deck to commence your adventure with spectacular views over Ushuaia and Tierra del Fuego.  

This evening, get to know your fellow expeditioners and friendly expedition team and crew at a welcome dinner to celebrate the start of a thrilling adventure to Antarctica. 

Day 3-4: Drake Passage Crossing

As you commence the Drake Passage crossing, make the most of your time getting comfortable with the motions of the sea. Your expedition team prepares you for your first landing with important wildlife guidelines and biosecurity procedures and starts 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 in your wake. They rise and fall skilfully, using air currents created by the ship to gain momentum.

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 may enjoy the facilities on board the vessel including the gym, and wellness center, or the relaxing 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 whole new perspective once you are below the Antarctic Convergence and are surrounded by the surreal presence of floating ice sculptures. The memory of your first big iceberg sighting is likely to remain with you for a lifetime. Time and weather permitting, you may attempt your first landing in Antarctica by late afternoon.

Day 5-9: Weddell Sea | Antarctic Peninsula

It is almost impossible to describe the feeling of arriving in Antarctica. Spotting your first iceberg and taking a deep breath of some of the freshest, 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 have a host of choices available to you. Because you are so far south, you will 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.

You generally make landings or Zodiac excursions twice a day. You will want to 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 of our favourite 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 will have the option to participate in the activity whenever conditions allow, and of course, keen polar plungers will have the chance to fully immerse themselves in polar waters - conditions permitting! The polar plunge can take place at any time during the voyage, so listen out for the announcement from the expedition team and get ready for the most exhilarating dip of your life! 

In addition to Zodiac cruises and shore excursions, you may ship cruise some of the narrow, dramatic straits separating offshore islands from the mainland, or linger in scenic bays to watch whales travelling or feeding. This is a great time to enjoy the observation lounge or make your way to the bridge (open at the captain’s discretion) for uninterrupted views of Antarctica in all its splendour. Listen out for the creak and deep rumble of glaciers as they carve into the sea. Take a quiet moment to experience the wonder of the pristine paradise of the splendid white continent.

If you have chosen an optional activity, you will have the option to enjoy that activity whenever conditions allow. 

Day 10-11: Drake Passage Crossing

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

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

Day 12: Ushuaia | Disembark

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

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

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Deals

Up to 25% Off 25921
Book now and save up to 25% on select 2025-2026 Antarctica departures. Bookings must be made and deposited by October 31, 2024. 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 all departures up to Mar 31, 2026

Per person starting at
$14,295 2-3 travelers
Greg Mortimer-Aurora StateroomGreg Mortimer-Aurora Stateroom Triple
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
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.
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
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
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
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
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
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, 9 Lunches, 10 Dinners
  • 11 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
  • Half-day tour of Ushuaia on Day 2, prior to embarkation
  • One night's hotel accommodation including breakfast, in Ushuaia on Day 1
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
  • 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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