Where can I buy a Merlin Annual Pass? A. All 30+ Merlin US attractions sell the Merlin Annual Pass locally. Buy in person at your nearest attraction Buy Online - save time and get a free ticket to bring one of your friends or family. Related articles Can I upgrade my ticket/LEGOLAND Discovery Centre Toronto Annual Pass to a Merlin Annual Pass? How much do new passes cost? Can I purchase a Merlin Annual Pass from LEGOLAND® Discovery centre Toronto? I'm an Annual Pass Holder and I'm bringing a non-pass holder. Do they need to buy a ticket?