Poseidon Expeditions Now Accepting Reservations for 2026 Arctic and 2026-2027 Antarctic Adventures

Poseidon Expeditions has opened reservations for its 2026 Arctic and 2026-2027 Antarctic expeditions aboard the MV Sea Spirit. This season marks the 12th consecutive year for the vessel, which specializes in small-group exploration of remote polar regions.

A notable addition for the 2026-2027 expeditions is an all-inclusive beverage package available on all voyages, offering guests a selection of soft drinks, house beer and wine, and house spirits.

2026 Arctic Expeditions

The Arctic program features voyages to Svalbard, Greenland, and the Canadian High Arctic, focusing on wildlife, glaciology, and regional history. Highlights include:

• Longyearbyen Sightseeing Tour: All voyages ending in Longyearbyen, Svalbard, will include a guided tour of the world’s northernmost city.
• Solar Eclipse Expedition (August 2nd–15th, 2026): A dedicated voyage for the total solar eclipse on August 12th, 2026, will feature astrophysicist Paul Sutter as a guest lecturer.

Early booking discounts for Arctic trips are available for reservations made by June 30th, 2025, offering savings of 10% on select suites and 15% on higher-category accommodations.

2026-2027 Antarctic Expeditions

The Antarctic itinerary extends through April, providing opportunities to explore the Southern Ocean, South Georgia Island, and the Antarctic Peninsula under various seasonal conditions.

Discounts for early bookings are applicable to reservations made by July 31st, 2025, offering 10% savings on select suites and 15% on premium accommodations.

The Sea Spirit accommodates approximately 100 guests, ensuring an intimate expedition experience. Onboard facilities include all-suite accommodations, two lecture lounges, a full-service restaurant, a polar library, and an extensive outdoor deck for observation.

An experienced expedition team, including bilingual polar guides, naturalists, and educators, will lead shore landings, interpretative walks, and photography workshops. Optional activities feature sea kayaking in both polar regions and overnight camping on the Antarctic Peninsula, allowing guests to deepen their connection with the environment.

The expedition experience on the Sea Spirit is characterized by a guest-to-staff ratio of 1:9, providing a highly personalized service during polar cruises.

For more information on Poseidon Expeditions and their offerings, visit Poseidon Expeditions.

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