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 I'm a Merlin Pass holder, do I need to pre-book? Are there any restriction dates for using my Merlin Pass at SEA LIFE Birmingham? How long should we allow for our visit? How do I redeem my Share the Fun vouchers? Can I add/remove tickets on my order?