Are there any restriction dates for using my Merlin Annual Pass at Madame Tussauds Las Vegas? There are NO restrictions with using your Merlin annual pass at Madame Tussauds Las Vegas. Related articles Where do I gain entry with my Merlin Annual Pass? What attractions are included in the Merlin Annual Pass? Do I need to book a time slot with my Merlin Annual Pass? I'm an Annual Pass Holder and I'm bringing a non-pass holder. Do they need to buy a ticket?
