How can kids go free to LEGOLAND on their Birthday in 2019? Please click here to sign up for updates and details coming soon: Was this article helpful? Related articles What are the Terms & Conditions for the free admission to LEGOLAND on your Birthday in 2019? Do AAA Members get a discount at the LEGOLAND California Hotel? Do you offer Birthday Parties? What is included in a VIP Experience Package? How long will it take to visit the rides and attractions?