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Tours with Poseidon Expeditions, 3 Weeks.

Visit countries like Argentina, South Georgia, Falkland Islands, Antarctica (Argentina), South Shetland Islands.

Poseidon Expeditions’ goal is to provide curious, discerning travellers with the perfect combination of comfort and personable service, balanced with maximum opportunities for outdoor activities in the spirit of adventure. Using a fleet of Zodiac landing craft and operating different types of helicopters aboard icebreakers, passengers are guided ashore by an exceptional team of expedition guides and educators to observe up-close the spectacular wildlife and landscapes.

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Top Destinations (Luxury Tours)

Poseidon Expeditions offers most travel itineraries to following countries.

Argentina

Argentina (5)

Antarctica (Argentina)

Antarctica (Argentina) (4)

South Georgia

South Georgia (4)

South Shetland Islands

South Shetland Islands (4)

 

Search and compare tours. Book at the tour operator. (Luxury Tours).

We have 5 tours with Poseidon Expeditions to 5 countries with duration 3 Weeks and rates starting at USD 17,495.00.

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Must see countries
 

☛ Antarctica-Continent

☛ South-America

Duration
 
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Coming from:
United States
Languages:
English
Operator:
Poseidon Expeditions
Duration:
15 - 21 Days
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  • Poseidon Expeditions: Tours (3)
  • Poseidon Expeditions: Details

All Tours and Cruises

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Crossing 66º South Latitude (Poseidon Expeditions)
Google Map: Crossing 66º South Latitude

Crossing 66º South Latitude

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Sea Cruise

Antarctic Circle

From/To
Ushuaia (Round Trip)
Countries (3)
Antarctica (Argentina), Argentina, South Shetland Islands
Ports of call
Antarctic Peninsula, Drake Passage, South Shetland Islands, Ushuaia
Ship
M/v Sea Spirit

Starting at

USD 17,495.00

15 Days
Next Departure
25-Jan-2026
 
Details
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Best of the Southern Ocean (Poseidon Expeditions)
Google Map: Best of the Southern Ocean

Best of the Southern Ocean

preview
Sea Cruise

Falklands & South Georgia

From/To
Ushuaia (Round Trip)
Countries (3)
Argentina, Falkland Islands, South Georgia
Ports of call
Falkland Islands, South Georgia, Stanley, Ushuaia
Ship
M/v Sea Spirit

Starting at

USD 18,995.00

21 Days
Next Departure
23-Oct-2025
 
Details
 
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Antarctic Wildlife Adventure (Poseidon Expeditions)
Google Map: Antarctic Wildlife Adventure

Antarctic Wildlife Adventure

preview
Sea Cruise

Falklands, South Georgia & Antarctica

From/To
Ushuaia (Round Trip)
Countries (5)
Antarctica (Argentina), Argentina, Falkland Islands, South Georgia, South Shetland Islands
Ports of call
Antarctic Peninsula, Drake Passage, Falkland Islands, South Georgia, South Shetland Islands, Stanley, Ushuaia, Weddell Sea
Ship
M/v Sea Spirit

Starting at

USD 23,195.00

21 Days
Next Departure
09-Nov-2025
 
Details