Can I pre-book using a LEGOLAND Annual pass, Merlin Annual Pass or Merlin Membership Pass? All Passholders are required to pre-book online, in advance, using the reservation ticket here. All Merlin and LEGOLAND Annual Pass restriction dates continue to apply - if you would like to visit on a date that is excluded in your pass, please purchase a restriction day ticket instead. Only valid with a valid LEGOLAND or Merlin Annual Pass. You will be required to present your valid Annual Pass on arrival to gain entry to the Resort. Failure to present your Annual Pass will result in refusal of entry. Related articles How can I book a visit to LEGOLAND Windsor Resort with my VIP Merlin Annual Pass? How can I contact you? I bought a LEGOLAND Annual Pass after 20th January 2019 (Off-Peak Saver Pass / LEGOLAND Annual Pass). When can I use it? Where can I purchase tickets for LEGOLAND at Christmas?