If you have your heart set on a certain tour at a certain time (and at its current price), we recommend you make your reservation as early as possible—six months to a year in advance is a good rule of thumb. You only need to place $99 down to hold your spot on any tour when you enroll in AutoPay at the time of booking. If you choose not to enroll in AutoPay, you can reserve your place on most European tours with a $300 deposit per person; or, reserve your place on a non-European tour, Special Event Tour, Land & Cruise Tour, or Customized Tour with a $450 deposit per person. For more information on making a reservation, view our[ Terms & Conditions](/about/terms).