A global leader in expedition cruising to Antarctica, the Arctic, and the North Pole. Poseidon Expeditions offers travelers the unique opportunity to explore remote and pristine corners of the world by sea. Our polar expeditions offer an unrivaled level of comfort and service, while our knowledgeable staff provides guests with insights into the region’s ecology, history and culture. With over two decades of experience in the polar cruise industry, Poseidon Expeditions is committed to providing our guests with unforgettable travel experiences.