Are there restrictions for using my Merlin Pass at Warwick Castle Resort? For information regarding restrictions, please visit https://www.merlinannualpass.co.uk/ Related articles Is there a charge for Car Parking? How do I purchase Merlin Pass Friends and Family tickets? What upcoming Events are there at Warwick Castle Resort? How do I redeem my Share the Fun vouchers? Can I use my Warwick Castle Annual Pass for entry into the Castle Dungeon?