Save Up To 25% On Select 2025-26 Antarctica Expedition Cruises

Secure your spot now and save 25% per person on select 2025-26 season departure of the below-linked Antarctica expeditions aboard the brand-new Douglas Mawson, or its state-of-the-art sister ships, Greg Mortimer or Sylvia Earle.

Offer valid on new bookings only, subject to availability and cannot be combined with any other offers. See all Antarctica cruise deals for a comprehensive list of current savings on these and other adventures.