Disneyland is open on Christmas Day, but some attractions may have limited operating hours or may be closed for the holiday. Some of the most popular attractions, such as "It's a Small World," "Peter Pan's Flight," and "Space Mountain," are typically open on Christmas Day. However, some rides, such as "Pirates of the Caribbean" and "Sleeping Beauty's Castle," may be closed. Additionally, character meet-and-greets may be limited or unavailable on Christmas Day. It is always best to check the official website or call ahead to confirm the operating hours of specific attractions.