Do I get discount at the Alton Towers Waterpark? Yes, you do! To book tickets at the Alton Towers Waterpark with your Merlin Annual Pass discount, click here Related articles What is the Drinks Capsule? Do I get a discount on Short Breaks at the Resort Theme Parks? How do I use my Share the Fun Vouchers? Can I transfer my Merlin Pass? Can I renew my Attraction Annual Pass to a Merlin Annual Pass?