Are there any restriction dates for using my Merlin Pass at The Edinburgh Dungeon? For information regarding restrictions, please visit https://www.merlinannualpass.co.uk/ Related articles How do I redeem my Merlin Pass Share the Fun vouchers? How do I purchase Merlin Annual Pass Friends and Family tickets for The Edinburgh Dungeon? Do I need to pre-book with my Merlin Pass to visit The Edinburgh Dungeon? How long will I be in the Edinburgh Dungeon? What documentation do you require for a free carer ticket?