It's hard to say when exactly Christmas begins, but Disney has many special holiday celebrations that start in early November and continue through the new year. These events include the Disney Very Merriest After Hours event, the Disney Candlelight Processional, and special holiday shows and performances throughout the park. Additionally, there are many festive decorations and themed activities to get everyone in the holiday spirit. So whether you're looking for a magical winter wonderland or a festive family vacation, Disney's got you covered with their holiday celebrations.