The sooner you start planning your private or small group tour, the better off you will be. We recommend booking one of our private tours as far in advance as possible, in order to get the best schedule and give us and our in-country guides time to customize the tour. In general, we recommend that you to book a private tour at least several weeks in advance, if you traveling solo or as a couple. But you should look to book a couple of months in advance, especially if you are traveling in a small group of 4 to 8 people or during the peak tourist season or a major holiday at the destination country.