Very small and I don't understand the purpose of this place. First if you have a toddler under 4 but still over 36" tall you are very limited on the activities...definitely they cannot go on the climbing structure that is for age 4+. So that means you really get the Duplo section which they might be too old for, then the wizard ride that needs to be with an adult because they can't reach the pedal.
In terms of Lego you really only get to build the racers to go down a gravity ramp but the parts are so random, a shaker table which uses Duplo parts from wherever you can find, and a section that is girl theme blocks.
Definitely not worth the price of entry.my kid had more fun going through the Disney store across from it.