Christmas at Disneyland typically starts in mid-November and lasts through the end of December. The park is decorated with festive lights, ornaments, and other decorations to create a magical holiday atmosphere. There are also a variety of special events and activities taking place during this time, such as parades, fireworks shows, and holiday-themed performances. Many of the rides and attractions also feature seasonal changes, such as snow falling in Fantasyland and the iconic "It's a Small World" ride transformed into "It's a Small World Holiday."