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 How do I use my Kellogg's Grown Ups Go Free voucher online? I'm a Merlin Passholder, do I need to pre-book entry? Are there live actors at The Blackpool Tower Dungeon?