I’ve been to Universal Orlando several times, but I haven’t been to Universal California since I was nine. The biggest difference was that while Universal Orlando is more spread out and has a bigger footprint, Universal California is divided into upper and lower lots connected by escalators. Universal Orlando’s Wizarding World of Harry Potter is much bigger, but they both have The Simpson’s Krustyland. Universal California just opened Super Nintendo World, so it was very crowded. Another beautiful, sunny day in Southern California!