Are there any restriction dates for using my Merlin Pass at SEA LIFE Birmingham? For information regarding restrictions, please visit https://www.merlinannualpass.co.uk/ Related articles I'm a Merlin Pass holder, do I need to pre-book? Does SEA LIFE Birmingham have a car park? How do I purchase Merlin Pass Friends and Family Tickets? Do you offer a SEA LIFE Annual Pass? When is SEA LIFE Birmingham open?