Where can I buy a Merlin Annual Pass? You can purchase a Merlin Annual Pass either here on our website or at the attraction. If purchased online you will need to visit the attraction to collect your passes. Related articles How do I contact your Customer Services team? Can I pick up my Merlin Annual Pass outside of your opening hours? Do you offer a Merlin Annual Pass where you can pay in monthly instalments? How do I make a card payment for my school/group booking? Are there any restriction dates for using my Merlin Annual Pass at SEA LIFE Birmingham?