I'm a Merlin Pass holder, do I need to pre-book? Please note: Pre-booking a time slot to visit us is essential, including for Merlin Pass holders. Please book here. Related articles Are there any restriction dates for using my Merlin Pass at SEA LIFE Birmingham? Does SEA LIFE Birmingham have a car park? How do I purchase Merlin Pass Friends and Family Tickets? How can I contact you? Can I contact you via Live Chat?