Do you offer a birthday party package? Yes we do - We invite you to celebrate with a LEGO® Birthday party at LEGOLAND® Discovery Center Westchester and you'll have a fun filled adventure to remember! Click HERE to start the fun! Related articles What is included in the birthday party? What is the recommended age for a birthday party at LEGOLAND® Discovery Center Westchester? What is the minimum number of children required for a birthday party? Can I have more than 20 guests attend my party?