How big is the LEGOLAND California Hotel? We have 250 themed rooms, which are split into 5 different room themes. Adventure, Pirate, Kingdom, LEGO Friends & Ninjago. Was this article helpful? Related articles What amenities are available at the LEGOLAND California Hotel? What are your hotel pool hours? Do you have a LEGOLAND Hotel Arrival & Check-in Guide? What amenities are included in the LEGOLAND California Hotel rooms? Do you have anywhere I can store my luggage, If I am arriving before check-in time at the LEGOLAND / Castle Hotel?