Polar Cruise Press Releases

VacationPort (formerly Passport Online Inc.), the leader in travel content distribution, proudly welcomes Poseidon Expeditions to its extensive catalog, offering travel advisors access to one of the world's most acclaimed polar cruise operators.

Poseidon Expeditions, a leading polar expedition cruise operator specializing in small-ship expedition cruises in remote polar regions, has opened reservations for the 2026 Arctic and 2026-27 Antarctic season.

Poseidon Expeditions, which focuses on remote polar cruise exploration in the high latitudes, has opened reservations for May 2025 through September 2026 cruises in the Arctic and Antarctic, all aboard Sea Spirit.