How big is the LEGOLAND Castle Hotel? We have 250 themed rooms, which are split into 3 different room themes; Knights & Dragons, Royal Princess & Magic Wizard. Was this article helpful? Related articles Is there storage space available to store luggage before/after check-in and check-out? What is the LEGO prize inside the treasure chest? What are your LEGOLAND Castle Hotel Pool restrictions? Can we see the entertainment at the Castle Hotel if we aren’t staying there? What amenities are available at the LEGOLAND California Hotel?