My DD is 3 1/2 and is quite fearless.( wants to keep up with 7 yo DS) Anyway she is 41 in. so she is big enough for most rides. Is Tower of Terror too intense? She is pretty insistent on going on everything she is big enough for. She has ridden some small roller coasters before and loved them. Also loves the Haunted Mansion. Also what about Star Tours? She loves the movies. Thanks for any input.