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Top Antarctic Polar Circle Trips & Tours in December 2025

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Discover Antarctic Polar Circle in December 2025 on one of these 4 tours hand-selected by the travel experts at Adventure Life. Explore the best of during December 2025 as you enjoy Whale Watching, Wildlife Viewing, Kayaking, Photography Seminars, and Snorkeling. Prices for trips in December 2025 range from $15,699 to $66,495 for a vacation of 13 to 23 days. Choose any of the below 4 itineraries in December 2025 and customize it when you contact one of Adventure Life's expert Antarctic Polar Circle trip planners.
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    • Antarctic Polar Circle
Enjoy close-up wildlife watching!
from $17,995
EBD
EXPLORE

Across the Antarctic Circle

Roundtrip Ushuaia - 13 Day Itinerary aboard Greg Mortimer
  • Explore Ushuaia’s rugged landscapes
  • Spot Antarctica’s icebergs
  • Visit Antarctic research sites
  • Experience polar plunge
Starts / Ends
Ushuaia / Port of Ushuaia
Activities
Photography Seminars, Kayaking, Snorkeling, Scuba Diving
Activity Level
Variable
Join this 13-day expedition cruise on the Greg Mortimer, exploring the Antarctic Peninsula and the South Shetland Islands. Discover wildlife and breathtaking landscapes, and enjoy expert-led outings while crossing the iconic Drake Passage and Cape Horn.
Cruise Details
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Penguins on the shores of Antarctica
from $17,499
EXPLORE

Crossing the Antarctic Circle

Ushuaia Roundtrip - 13 Day Itinerary aboard World Traveller
  • Spot penguins, seals, and seabirds
  • Experience Zodiac safaris
  • Cruise past towering icebergs
  • Visit Brown Bluff
Starts / Ends
Buenos Aires / Port of Ushuaia
Activity Level
Variable
Set sail on a 13-day Crossing the Antarctic Circle cruise aboard World Traveller and explore dramatic coastlines, walk among penguins, and witness massive icebergs up close. Each day brings new discoveries with guided landings and Zodiac safaris.
Cruise Details
0
An ocean of icebergs.
from $15,699
EXPLORE

Crossing the Antarctic Circle

Ushuaia Roundtrip - 13 Day Itinerary aboard World Navigator
  • Spot penguins, seals, and seabirds
  • Experience Zodiac safaris
  • Cruise past towering icebergs
  • Visit Brown Bluff
Starts / Ends
Buenos Aires / Port of Ushuaia
Activities
Whale Watching, Wildlife Viewing
Activity Level
Variable
Set sail on a 13-day Crossing the Antarctic Circle cruise aboard World Navigator. Brave the Drake Passage, attempt to cross the Antarctic Circle, and explore rugged sites like Brown Bluff and Hidden Bay. Cruise by Zodiac to remote coves and glaciers. Watch for whales, leopard seals, and penguins along the ice-filled coastline of the White Continent.
Cruise Details
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from $32,295
EBD
EXPLORE

Antarctica Complete

Roundtrip Ushuaia - 23 Day Itinerary aboard Sylvia Earle
  • Step ashore on the Antarctic
  • See the king penguins
  • Cross the Antarctic Circle
Starts / Ends
Ushuaia / Ushuaia
Activities
Land & Sea Exploration
Activity Level
Variable
Explore Antarctica along with South Georgia and the Falkland - Malvinas islands on this 23-day adventure cruise aboard the Sylvia Earle. Enjoy the wildlife experiences and the unique adventures while on this journey to the deep south.
Cruise Details
0
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