When is Pirate Beach open? Pirate Beach is a seasonal attraction which is currently closed. Pirate Beach will open May 24th. Please visit our Opening Times page HERE, for the most up to date operational information. Related articles What is the Pirate Beach? What items cannot be taken into LEGOLAND Discovery Center Dallas Fort Worth? What if I'm running late for my time slot? When is the quietest time to visit LEGOLAND Discovery Center Dallas Fort Worth? How do BOGO promotional coupons work?