Are there any restriction dates for using my Merlin Annual Pass at SEA LIFE Grapevine Aquarium? There are NO restrictions with using your Merlin annual pass at SEA LIFE Grapevine Aquarium . Related articles Where can I buy a Merlin Annual Pass? Where do I gain entry with my Merlin Annual Pass? Can I upgrade my SEA LIFE Grapevine admission ticket to an Annual Pass?
