Cruises Operated by Poseidon Expeditions

from $11,995

EXPLORE

In-Depth Exploration in the Land of the Polar Bear

Roundtrip Longyearbyen - 14 Day Itinerary aboard Sea Spirit

• Discover Kvitoya’s icy wilderness
• Explore Longyearbyen’s Arctic charm
• Enjoy Spitsbergen’s landscapes
• Witness polar bears in the Arctic

Starts / Ends

Longyearbyen / Longyearbyen

Activity Level

Variable

Embark on a 14-day expedition cruise to and from Longyearbyen aboard the Sea Spirit. Explore the stunning landscapes and wildlife of Svalbard. Encounter polar bears, visit remote islands, and create unforgettable memories on this Arctic adventure.

Cruise Details

0

from $20,095

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Antarctic Wildlife Adventure

Roundtrip Ushuaia - 21 Day Itinerary aboard Sea Spirit

• Explore Ushuaia’s scenic waterfront
• Sail Beagle Channel’s waters
• Discover Falkland landscapes
• Experience Stanley’s ambiance

Starts / Ends

Port of Ushuaia / Port of Ushuaia

Activity Level

Variable

Embark on a 21-day expedition cruise aboard the Sea Spirit, starting in Ushuaia and exploring the Falkland Islands and South Georgia, where you can see king penguins and historic whaling sites. Experience the Antarctic Peninsula's stunning landscapes and wildlife before a memorable Drake Passage crossing.

Cruise Details

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from $6,495

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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

Activity Level

Variable

Embark on a 12-day expedition aboard the Sea Spirit, beginning in Edinburgh and traveling to the Orkney Islands to explore historic sites and natural beauty. Experience the rugged charm of Fair Isle, Lerwick's heritage, and the stunning landscapes of the Faroe Islands, which are filled with Viking history and seabird colonies.

Cruise Details

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from $6,195

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Best of British Isles

Portsmouth - Edinburgh - 13 Day Itinerary aboard Sea Spirit

• Explore Tresco's exotic gardens
• Tour Dunmore East's lush estates
• Visit Saltee's famed bird haven
• Stroll Kirkwall's historic streets

Starts / Ends

Portsmouth / Leith

Activity Level

Variable

Embark on a 13-day expedition aboard the Sea Spirit, starting in Portsmouth and exploring the Scilly Isles, Ireland's scenic coast, Wales' Snowdonia, and Northern Ireland's Giant's Causeway. Discover Scotland's Orkney sites and Fair Isle's seabirds, and finish in Edinburgh's lively port of Leith.

Cruise Details

0

from $10,395

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Realm of Penguins & Icebergs

Roundtrip Ushuaia - 12 Day Itinerary aboard Sea Spirit

• Explore Ushuaia's scenic landscapes
• Sail through Beagle Channel
• Cross the Drake Passage
• Discover Antarctic Peninsula

Starts / Ends

Port of Ushuaia / Port of Ushuaia

Activity Level

Variable

Embark on a 12-day expedition cruise aboard the Sea Spirit, starting in Ushuaia and crossing the Drake Passage to explore stunning Antarctica. Experience thrilling activities like kayaking, wildlife sightings, and visits to research stations amidst breathtaking glaciers and icebergs.

Cruise Details

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from $17,195

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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

Activity Level

Variable

Embark on a 23-day expedition cruise aboard the Sea Spirit from Ushuaia to Buenos Aires, exploring vibrant cities and diverse wildlife, including penguins and whales. Discover the breathtaking landscapes of the Antarctic Peninsula, South Georgia Island, and the bird-filled Falkland Islands before concluding your journey across the South Atlantic.

Cruise Details

0

from $8,395

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Arctic Sights and Northern Lights

Roundtrip Reykjavik - 11 Day Itinerary aboard Sea Spirit

• Explore Westfjord's cultural charm
• Sail Denmark Strait's wild seas
• Visit Ittoqqortoormiit’s museum
• Witness auroras in clear skies

Starts / Ends

Reykjavik / Reykjavik

Activities

Northern Lights

Activity Level

Variable

Embark on an 11-day expedition to and from Reykjavik aboard the Sea Spirit, exploring Iceland's landmarks and Greenland's stunning Scoresby Sund. Experience Inuit culture, witness the Northern Lights, and enjoy whale watching back in Iceland.

Cruise Details

0

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

Activity Level

Variable

Embark on a 23-day expedition cruise from Ushuaia to Buenos Aires aboard the Sea Spirit, exploring stunning Antarctic landscapes and diverse wildlife like penguins and seals. Visit South Georgia and the Falkland Islands before concluding your journey with a scenic sail across the South Atlantic.

Cruise Details

0

from $13,195

EXPLORE

Crossing the Antarctic Circle

Roundtrip Ushuaia - 15 Day Itinerary aboard Sea Spirit

• Sail through the Beagle Channel
• Cruise Lemaire Channel's icy beauty
• Discover South Shetland Islands
• Cross the Drake Passage's waters

Starts / Ends

Ushuaia / Port of Ushuaia

Activity Level

Variable

Embark on a 15-day expedition aboard the Sea Spirit from Ushuaia to the stunning Antarctic Peninsula and the South Shetland Islands, where you can encounter whales, albatrosses, and vibrant wildlife. Enjoy kayaking, camping, and onboard festivities before returning to Ushuaia.

Cruise Details

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from $13,795

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Arctic Odyssey Under a Solar Eclipse

Longyearbyen - Reykjavik - 14 Day Itinerary aboard Sea Spirit

• Explore Longyearbyen’s rich history
• Sail through Isfjorden’s calm water
• Discover Svalbard’s glaciers
• Witness a total solar eclipse

Starts / Ends

Longyearbyen / Reykjavik

Activities

Hiking

Activity Level

Variable

Embark on a 14-day expedition aboard the Sea Spirit, starting in Longyearbyen, and experience the midnight sun while exploring Svalbard's stunning fjords and wildlife. Witness a rare total solar eclipse in the Arctic, then sail to Iceland's breathtaking Westfjords before concluding your adventure in Reykjavik.

Cruise Details

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from $7,795

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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

Village Visits

Activity Level

Variable

Embark on a 13-day expedition from Edinburgh to Longyearbyen on the Sea Spirit, exploring Orkney's ancient sites, Fair Isle's wildlife, and the Faroe Islands' culture. Experience the Arctic Circle's volcanic landscapes and Svalbard's pristine wilderness with expert-led excursions and breathtaking scenery.

Cruise Details

0

from $10,395

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Christmas in Antarctica

Roundtrip Ushuaia - 12 Day Itinerary aboard Sea Spirit

• Discover wildlife in Beagle Channel
• Navigate through Lemaire Channel
• Observe unique wildlife
• Celebrate Christmas in icy beauty

Starts / Ends

Ushuaia / Port of Ushuaia

Activity Level

Variable

Embark on a 12-day expedition aboard the Sea Spirit, exploring Antarctica's breathtaking glaciers and diverse wildlife, including penguins and seals. Enjoy festive Christmas traditions in this stunning wilderness before returning with unforgettable memories.

Cruise Details

0

from $10,895

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

Activity Level

Variable

Spend 12 days cruising and exploring the Antarctic Peninsula on the Polar Pioneer. Celebrate New Year's Eve amidst icebergs, glaciers, penguins, and whales on the seventh continent!

Cruise Details

0

from $8,295

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West Svalbard & Polar Ice Edge

Longyearbyen Roundtrip - 10 Day Itinerary aboard Sea Spirit

• Cruise Hornsund fjord
• Discover Bellsund history
• See seabirds nesting
• Hike Arctic tundra

Starts / Ends

Longyearbyen / Longyearbyen

Activities

Kayaking, Whale Watching, Wildlife Viewing, Photography Seminars, Small Ship Sailing

Activity Level

Variable

Begin in Longyearbyen, then embark on a 10-day Arctic cruise aboard the Sea Spirit. Explore Spitsbergen’s fjords, glaciers, and national parks, with chances to see polar bears, walrus, whales, and seabirds. Visit historic Ny Ålesund and reach the polar ice edge for wildlife encounters in one of the Arctic’s most pristine regions.

Cruise Details

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from $15,295

EXPLORE

Crossing the Antarctic Circle

Roundtrip Ushuaia - 15 Day Itinerary aboard Sea Spirit

• Explore vibrant Ushuaia
• Sail through Beagle Channel
• Witness towering Antarctic glaciers
• Kayak in Antarctica's serene bays

Starts / Ends

Ushuaia / Port of Ushuaia

Activity Level

Variable

Embark on a 15-day expedition to and from Ushuaia aboard the Sea Spirit, departing from Ushuaia, Argentina, to explore the stunning Antarctic Peninsula and the South Shetland Islands. Encounter whales, penguins, and spectacular glaciers.

Cruise Details

0

from $11,995

EXPLORE

In-Depth Exploration in the Land of the Polar Bear

Roundtrip Longyearbyen - 14 Day Itinerary aboard Sea Spirit

• Explore Longyearbyen’s Arctic charm
• Sail through Isfjorden
• Discover Kvitoya’s icy wilderness
• Marvel at Alkefjellet’s bird cliffs

Starts / Ends

Longyearbyen / Longyearbyen

Activity Level

Variable

Embark on a 14-day expedition cruise aboard the Sea Spirit, starting in Longyearbyen and exploring the stunning landscapes of Northwest Spitsbergen National Park and Kvitoya, home to polar bears. Experience the wildlife of Isfjorden, witness the impressive ice cliffs of Austfonna, and conclude your adventure along Spitsbergen’s west coast.

Cruise Details

0

from $11,795

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

Activity Level

Variable

Embark on a 12-day expedition aboard the Sea Spirit, exploring Antarctica's breathtaking glaciers and diverse wildlife, including penguins and seals. Enjoy festive Christmas traditions in this stunning wilderness before returning with unforgettable memories.

Cruise Details

0

from $10,695

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

Camping

Activity Level

Variable

Embark on a 12-day cruise aboard the Sea Spirit from Ushuaia to Antarctica, exploring the South Shetland Islands and the Antarctic Peninsula. Experience wildlife encounters, thrilling activities like kayaking and ice camping, and navigate the scenic Lemaire Channel before returning across the Drake Passage.

Cruise Details

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