2021 Second Cruise Savings offer is valid for new, individual bookings on select 2021 itineraries and departure dates only. Bookings must be made between August 16, 2021 and October 31, 2021. Must call to book second cruise. First cruise must depart between August 1, 2021, and December 31, 2021, to be eligible for this offer. Second cruise must commence prior to December 31, 2021. Offer applies to full-fare bookings only. All fares and savings listed are in US dollars. Savings featured are for cruise/tour itineraries only, per person based on double occupancy, and do not apply to airfare or other optional vacation add-ons. Rates and savings vary by itinerary and departure date. Offer is not combinable with any other promotional offer, program or price protection credits except River Heritage Club savings/benefits. All applicable discounts are applied sequentially; fixed savings amounts are deducted prior to applying any percentage-based discounts. Offer is capacity controlled and may be modified or withdrawn at any time. Other restrictions may apply. Offer expires October 31, 2021.