Viking River Cruise has a cancellation policy that depends on the timing when you cancel your cruise reservation. If you cancel more than 120 days before departure, you typically receive a full refund minus a small administrative fee. Cancellations made closer to the departure date incur higher fees, with the full fare being non-refundable within 60 days of sailing. It's important to review their policy for specific details and consider travel insurance for added protection against unforeseen changes.