Are there restrictions for using a Merlin Pass at Alton Towers Resort? For information regarding restrictions, please visit here Related articles Do I get free parking with my Merlin Pass? Does my Merlin Annual Pass/Merlin Membership allow me entry into the Alton Towers Dungeon? How do I pre-book using a Merlin or Alton Towers Annual Pass? Can I book with my Blue Light Card? How does the Ride Access Pass work?