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? I'm an Annual Pass Holder. Do I need to book? Can I pick up my Merlin Annual Pass outside of your opening hours? What perks are included with a Merlin Annual Pass? How do I purchase friends and family tickets for SEA LIFE Birmingham?