Between March 25, 2026 and August 31, 2026, book 2026 National Geographic Expeditions Signature Land departures and save: (1) $500 per person on select international departures, or (2) $400 per person on select North America departures. The per-person savings is taken from the non-discounted prevailing rate for each departure as quoted on the date of booking (“Regular Rate”). Regular Rates are based on double occupancy, vary depending on departure date and time of booking, and are subject to change. Travel must be booked at least 30 days prior to applicable departure date. Not applicable to baggage fees, deposit extensions or airfare. Not valid for trips operated in collaboration with Lindblad Expeditions, or G Adventures. Qualifying itineraries have an offer designation on the Special Offers box of the itinerary page on https://www.nationalgeographic.com/expeditions/. Any offer designations may not reflect real-time offer availability. Availability of the offer is subject to confirmation at time of booking and paying the standard trip deposit. Any courtesy hold, without payment of the standard deposit, will not guarantee availability of the offer for the selected departure date. Valid for new bookings only. Subject to availability at the time of booking. May not be combined with other offers, discounts, or promotions. Pricing as quoted at the time of booking is accurate. Offer not transferable or redeemable for cash in whole or in part. Not valid for group bookings. Sold in the U.S. only. Void where prohibited. Offer is subject to restrictions and conditions and may change without notice. Bookings subject to restrictions and trip standard terms and conditions.