I agree with all the other posters! Here is info off Universal's website for height requirements. Hope you go and have a ball
At each Universal Orlando attraction location, signs post specific height requirements and warnings for certain medical conditions. Children under 48" (1.22 meters) must be accompanied by an adult at all times.
All shows accommodate guests with disabilities. The outdoor-stage shows have reserved areas clearly marked by signs displaying the International Symbol of Accessibility. For more information, please click here for our online Guide for Guests with Disabilities.
At Universal Studios®, children must be able to sit upright unassisted on all rides. Guests under 40" (1.02 meters) tall may not experience Back To The Future The Ride®. Guests must be at least 36" to ride Woody Woodpeckers Nuthouse Coaster® and 42" to ride Men In Black®: Alien Attack®.
Due to the nature of the attractions, expectant mothers are requested to avoid riding Back To the Future The Ride®, Earthquake® The Big One, Jaws® and use the stationary seating in Terminator 2:3-D Battle Across Time
At Universal's Islands of Adventure® children must be able to ride upright unassisted on all rides. Persons under 54" (1.37 meters) may not ride Dueling Dragons® or The Incredible Hulk-Coaster® , those under 52" (1.32 meters) may not ride Doctor Doom's Fearfall®, those under 42" (1.07 meters) may not ride Popeye and Bluto's Bilge-Rat Barges®, those under 44" (1.12 meters) may not ride Dudley Do-Right's Ripsaw Falls®, those under 42" (1.07 meters) may not ride Jurassic Park River Adventure® and those under 40" (1.02 meters) may not ride Amazing Adventures of Spider-Man®. Guests must be at least 36" to ride the Flying UnicornSM coaster. Pteranadon Flyers® is designed for children 36" to 56" tall. Adults over 56" must be accompanied by a child meeting this requirement. Due to the nature of the attractions, expectant mothers are requested to avoid riding The Incredible Hulk Coaster, Spider-Man, Doctor Doom's Fearfall, Dueling Dragons, Jurassic Park River Adventure, Dudley Do-Right's Ripsaw Falls, Cat In The Hat, Storm Force Accellatron®, Flying UnicornSM or Popeye and Bluto's Bilge-Rat Barges®. We have provided comfortable areas where you may wait for your party.
