25 Wizarding World of Harry Potter Hacks You Need to Know Before Going

While on the train, passengers will experience a variety of events, such as a dementor invasion, familiar faces outside the window, and even a visit from the trolley lady offering snacks. Make sure you take the Hogwarts Express both from Platfrom 9 3/4 to Hogsmeade, and then back to the Diagon Alley part of the park. You will see different things happen depending on the direction you're going!