What events do you have coming up at LEGOLAND California? For information on upcoming seasonal events, including Brick-or-Treat, Holidays at LEGOLAND and more please click HERE. Was this article helpful? Related articles What food options are there at LEGOLAND California? What Items can I not bring into LEGOLAND? I wanted to inquire about dining options available at the park that would be suitable for a guest with dietary needs? What is Minifigure Trading? Does LEGOLAND California Resort accept cash payments?