Where can I find information on Merlin Passes? Please visit the Merlin Pass Website at www.merlinannualpass.co.uk You can also find FAQs via the Help Centre here. Related articles Are there any restriction dates for using my Merlin Pass at The Edinburgh Dungeon? How do I contact you with a guest enquiry? Are there any restrictions for wheelchair users at The Edinburgh Dungeon? How do I use my Kellogg's voucher online? I have made a booking but have not received my tickets