The decorations at Disneyland are typically put up in late November, and the park is completely transformed into a winter wonderland for the holiday season. You can expect to see sparkling lights, massive Christmas trees, and of course, the iconic Main Street Christmas tree. The park also features special holiday shows and events, such as the "A Christmas Fantasy" parade and "Believe... In Holiday Magic" fireworks show. So if you're planning a trip to Disneyland during the holidays, you can be sure to get into the spirit of Christmas!