Christmas Day at Disney World is definitely a busy day, but it's also one of the most magical and special days of the year. The park is decorated with festive Christmas decorations, and there are plenty of Christmas activities and events for guests to enjoy. The park's cast members also dress up in holiday attire, adding to the festive atmosphere. There's also a special Christmas parade that takes place throughout the day, and the park's attractions are open and operating as usual. If you're planning on visiting Disney World on Christmas Day, be prepared for crowds and long lines.