How long is my LEGOLAND Annual Pass Valid for? Your Merlin Annual Pass will be valid for 365 days from the date that you collect your pass. Was this article helpful? Related articles When does my Annual pass expire? How Can I Contact You? When LEGOLAND California closed, I was not able to use my annual pass. I've already paid for the year. Will I be compensated for the closure? Is my Annual Pass eligible to renew? When can I renew my Annual Pass?