The identification of the visitor may be changed up to the day before the visit in the following proportion per purchase locator (letter code and identification number in the ticket reservation and sales system, up to a maximum of 60 people):
From 5 to 9 tickets: 1 name.
From 10 to 19 tickets: 2 names.
From 20 to 30: 3 names.
From 31 to 40: 4 names.
From 41 to 50: 5 names.
From 51 to 60: 6 names.
In this case it is necessary to contact the Call Center on the phone +34 858889002