All current guests have 30 days after their departure date to re-book, if they decline, we then offer available seats to our waitlist. If you wish to be added, please let us know your preferred dates and we can add you to the list. Our remaining availability for the season should be posted on the website by late April once the rebooking process is complete and the waitlists have been exhausted. 

If you would like to join our waitlist or book a seat on our open tours please contact our reservations department: 1-888-422-8754