Changeable tickets: For an additional €2.50 par person, your tickets can be changed. This option allows you to change the time or day of your visit. To do so, please contact us by telephone or e-mail before the date of your visit. Important : Option valid subject to availability. During peak season, please note that we may sometimes be unable to reposition you within less than 24 hours. Tickets are valid exclusively for the current calendar year. No postponement or extension of validity will be granted for the following year.
