When is the discounted youth group rate available to visit LEGOLAND California Resort? The youth group rate is available year-round for youth groups to visit LEGOLAND California Resort. For more information and prices, click HERE! Was this article helpful? Related articles How can I book my tickets to visit today? What is included in the youth group rate? What qualifies as a youth group in order to receive the discount youth group rate? Do you offer group discounts or Birthday Parties at the Water Park?