To manage visits booked to our other attractions as part of a multi attraction or combination ticket you can use our My Account Portal.
Please login to the portal using your order number and email address (or by clicking the link on your order confirmation email), select the 'Booking Portal' link and then 'Modify' next to the attraction visit you need to amend or schedule. The portal will show the dates available for your ticket type and number of times this ticket can be further modified.