The deposit requirement to secure a tour with SmarTours typically varies depending on the specific tour and its terms. Generally, SmarTours requires a non-refundable deposit at the time of booking to confirm the reservation. This deposit may range from a set amount, such as a few hundred dollars, to a percentage of the total trip cost. It is important to review the details on the specific tour's page, as this information can vary greatly based on the destination, duration, and any promotional offers that may be available. Additionally, it is wise to consider any payment plans or full payment options that may be offered. For the most accurate and up-to-date information regarding deposit requirements, visiting the current SmarTours website is advisable, as it outlines all necessary financial details and payment policies.