Have questions? We're here.
Polar ice shelves dwarf the Sea Spirit
Talk with an expert
Build your ideal trip. Call 1.406.541.2677
Start Planning My Trip

Cruises Operated by Poseidon Expeditions

Filter (30 Results)
  • Start Date
    OR, More specific start
  • Length
    to
  • Price
    to
  • Activity Level
  • Experiences
  • Activities
  • Ships
  • Destinations
Arctic puffins
from$10,095
EXPLORE

Arctic Odyssey

Reykjavik - Longyearbyen - 14 Day Itinerary aboard Sea Spirit
  • Explore Reykjavik’s lively streets
  • Discover Westfjords’ rugged fjords
  • Cruise Scoresby Sund’s vast fjords
  • Visit Ittoqqortoormiit’s village
Starts / Ends:
Reykjavik / Longyearbyen
Activities:
Adventure Options, Kayaking, Photography Seminars, Small Ship Cruises, Wildlife Viewing
Activity Level:
Variable
Embark on a 14-day cruise aboard the MV Sea Spirit. Begin your adventure in Reykjavik, where you can immerse yourself in the city's vibrant culture and sample delicious Icelandic cuisine. Set sail in the afternoon, enjoying panoramic views as you sail through Faxafloi, with the possibility of …
Cruise Details
Zodiac boats bring you closer to the majestic Arctic landscape
from$10,595
EXPLORE

Historical Expedition Cruise "In the Footsteps of Aviation Pioneers"

Roundtrip Longyearbyen - 14 Day Itinerary aboard Sea Spirit
  • Explore Longyearbyen’s history
  • Visit remote Ny Alesund
  • Navigate icy Kvitoya
  • Search for polar bears
Starts / Ends:
Longyearbyen / Longyearbyen
Activities:
Adventure Options, Kayaking, Photography Seminars, Small Ship Cruises, Whale Watching, Wildlife Viewing
Activity Level:
Variable
Embark on a 14-day expedition cruise aboard the MV Sea Spirit, tracing the routes of explorers Amundsen, Nobile, and Andrée. Begin in Longyearbyen, visit the Svalbard Museum, and experience the midnight sun. Sail through Northwest Spitsbergen's fjords, which are rich with glaciers and …
Cruise Details
Visit the colorful town of Longyearbyen in the far north
from$7,795
EBD 15
EXPLORE

Crossing the Arctic Circle

Edinburgh - Longyearbyen - 13 Day Itinerary aboard Sea Spirit
  • Explore Kirkwall’s Viking heritage
  • Sail from Leith’s historic port
  • Walk Torshavn’s colorful streets
  • Cruise past Svalbard’s icy fjords
Starts / Ends:
Edinburgh / Longyearbyen
Activities:
Adventure Options, Photography Seminars, Small Ship Cruises, Village Visits, Whale Watching, Wildlife Viewing
Activity Level:
Variable
Set sail on a captivating 13-day expedition cruise from Edinburgh to Longyearbyen aboard the Sea Spirit. Begin your journey in Scotland’s historic capital, exploring its enchanting medieval streets before departing Leith. Discover the Neolithic marvels of Orkney, the rich avian life of Fair …
Cruise Details
A sow and her cubs
from$8,895
EXPLORE

Best of Svalbard

Roundtrip Longyearbyen - 12 Day Itinerary aboard Sea Spirit
  • Stroll charming Longyearbyen town
  • Explore Svalbard Museum exhibits
  • Sail scenic fjords near Isfjorden
  • Visit Ny Alesund's historic base
Starts / Ends:
Longyearbyen / Longyearbyen
Activities:
Adventure Options, Hiking, Kayaking, Photography Seminars, Small Ship Cruises, Whale Watching, Wildlife Viewing
Activity Level:
Variable
Embark on a 12-day expedition to and from Longyearbyen aboard the Sea Spirit. Explore Svalbard’s incredible Arctic wilderness. Begin in Longyearbyen, visit the Svalbard Museum, and experience the Midnight Sun—Circumnavigate Spitsbergen, encountering breathtaking fjords, immense …
Cruise Details
Franz Josef Land scenery
from$10,195
EBD 15
EXPLORE

Best of Svalbard

Roundtrip Longyearbyen - 12 Day Itinerary aboard Sea Spirit
  • Explore Svalbard Museum exhibits
  • Stroll charming Longyearbyen town
  • Sail scenic fjords near Isfjorden
  • Experience midnight sun’s glow
Starts / Ends:
Longyearbyen / Longyearbyen
Activities:
Adventure Options, Hiking, Kayaking, Photography Seminars, Small Ship Cruises, Whale Watching, Wildlife Viewing
Activity Level:
Variable
Embark on a 12-day expedition to and from Longyearbyen aboard the Sea Spirit. Explore Svalbard’s incredible Arctic wilderness. Begin in Longyearbyen, visit the Svalbard Museum, and experience the Midnight Sun—Circumnavigate Spitsbergen, encountering breathtaking fjords, immense …
Cruise Details
Grass-roofed houses of the Faroe Islands
from$6,495
EBD 15
EXPLORE

Wild Islands & Lands of Legends

Roundtrip Edinburgh - 12 Day Itinerary aboard Sea Spirit
  • Explore Edinburgh's historic street
  • Tour Kirkwall's medieval treasures
  • Admire Fair Isle's rugged beauty
  • Discover Lerwick's rich heritage
Starts / Ends:
Edinburgh / Edinburgh
Activities:
Archaeological Site Visits, Photography Seminars, Small Ship Cruises, Wildlife Viewing
Activity Level:
Variable
Set sail on a 12-day expedition aboard the Sea Spirit, beginning in Edinburgh, Scotland, where historic charm and stunning architecture await. Departing from the Port of Leith, journey to Kirkwall in the Orkney Islands to explore St Magnus Cathedral and fascinating Neolithic treasures. Discover …
Cruise Details
Hiking in Antarctica
from$11,795
EBD 15
EXPLORE

Christmas in Antarctica

Roundtrip Ushuaia - 12 Day Itinerary aboard Sea Spirit
  • Sail through the Beagle Channel
  • Cross Drake Passage
  • Spot whales in Antarctic waters
  • Celebrate Christmas in icy beauty
Starts / Ends:
Ushuaia / Port of Ushuaia
Activities:
Adventure Options, Camping, Kayaking, Photography Seminars, Small Ship Cruises, Whale Watching, Wildlife Viewing
Activity Level:
Variable
Embark on a 12-day expedition aboard the Sea Spirit, beginning in Ushuaia, the world’s southernmost city. After exploring its vibrant culture and scenic waterfront, cross the Drake Passage, where seabird sightings and whale encounters enrich the voyage before reaching the stunning landscapes …
Cruise Details
A specatular iceberg off the coast of Antarctica
from$10,695
EBD 15
EXPLORE

Realm of Penguins & Icebergs

Roundtrip Ushuaia - 12 Day Itinerary aboard Sea Spirit
  • Explore Gerlache Strait's glaciers
  • Spot wildlife in Antarctica
  • Explore Ushuaia's scenic landscapes
  • Discover Antarctic Peninsula
Starts / Ends:
Port of Ushuaia / Port of Ushuaia
Activities:
Adventure Options, Camping, Kayaking, Photography Seminars, Small Ship Cruises, Whale Watching, Wildlife Viewing
Activity Level:
Variable
Set sail on a 12-day expedition cruise aboard the Sea Spirit, beginning in Ushuaia, the world’s southernmost city—journey through the legendary Drake Passage, where whales and seabirds guide your way. Upon reaching Antarctica, explore the awe-inspiring South Shetland Islands and …
Cruise Details
Take a zodiac tour to see polar bears.
from$7,495
EXPLORE

West Svalbard

Roundtrip Longyearbyen - 10 Day Itinerary aboard Sea Spirit
  • Discover Longyearbyen’s charm
  • Visit Ny Alesund’s research hub
  • Explore Spitsbergen’s fjords
  • Encounter Arctic wildlife
Starts / Ends:
Longyearbyen / Longyearbyen
Activities:
Adventure Options, Kayaking, Photography Seminars, Small Ship Cruises, Whale Watching, Wildlife Viewing
Activity Level:
Variable
Embark on a 10-day expedition cruise to and from Longyearbyen aboard the Sea Spirit. The adventure starts in Longyearbyen, the lively administrative center of Svalbard. After exploring the stunning views of Longyearbyen, board the ship and sail through Isfjorden. During the following days, explore …
Cruise Details
Walrus
from$16,695
EXPLORE

Antarctic Wildlife Adventure

Ushuaia to Buenos Aires - 23 Day Itinerary aboard Sea Spirit
  • Join this ultimate wildlife cruise
  • Discover incomparable landscapes
  • Visit Shackleton's resting place
  • Explore Stanley, Falkland Islands
Starts / Ends:
Port of Ushuaia / Buenos Aires
Activities:
Adventure Options, Kayaking, Photography Seminars, Small Ship Cruises, Whale Watching, Wildlife Viewing
Activity Level:
Variable
Embark on a 23-day expedition cruise, starting in Ushuaia, to Buenos Aires aboard the Sea Spirit. Explore the city’s rich history and wildlife. Cross the Drake Passage, spotting seabirds and whales before reaching the South Shetland Islands and Antarctic Peninsula. Marvel at stunning …
Cruise Details
Zodiac cruise in Antarctica
from$10,895
EBD 15
EXPLORE

New Year in Antarctica

Roundtrip Ushuaia - 12 Day Itinerary aboard Sea Spirit
  • Camping experience in Antarctica
  • Enjoy feeding humpback whales
  • Sail through Lemaire Channel
  • Explore Gerlache Strait
  • Discover nesting colonies penguins
Starts / Ends:
Port of Ushuaia / Port of Ushuaia
Activities:
Adventure Options, Camping, Kayaking, Photography Seminars, Whale Watching, Wildlife Viewing
Activity Level:
Variable
Embark this 12-day expedition to spend New Year's Eve in Antarctica! Penguins, and first-landing buzz is going to help you ring in the new year. Penguin highways are congested with travel between rookeries and the shore as parents race to fatten up chicks now that summer is in full force. …
Cruise Details
Grytviken, South Georgia
from$14,295
EXPLORE

Best of the Southern Ocean

Roundtrip Ushuaia - 19 Day Itinerary aboard Sea Spirit
  • Explore Ushuaia’s landscapes
  • Sail Falkland Islands’ remote haven
  • Discover South Georgia’s wildlife
  • Explore Grytviken’s historic sites
Starts / Ends:
Port of Ushuaia / Port of Ushuaia
Activities:
Adventure Options, Kayaking, Photography Seminars, Small Ship Cruises, Whale Watching, Wildlife Viewing
Activity Level:
Variable
Embark on a 19-day expedition cruise to and from Ushuaia aboard the Sea Spirit. Explore through the Subantarctic and Antarctic regions. Begin in Ushuaia, the gateway to the White Continent, before setting sail for the wildlife-rich Falkland Islands, home to diverse seabirds, marine mammals, and the …
Cruise Details
19-30 of 30 Results
More Reasons

Why Travel With Adventure Life

All News

Recognized By