In 2026, Mondays at Disneyland in Anaheim are often busier than expected due to a phenomenon known as the "Long Weekend Hangover." Many local "Magic Key" holders who work weekends use Mondays for their park visits. Additionally, travelers often add a Monday to their weekend trip to "squeeze in" one last day before flying home. Mondays are also frequently the start of special ticket promotions (like the popular $50 kids' ticket deals) and the launch of new seasonal festivals or merchandise drops, which attract heavy crowds of enthusiasts and resellers. Furthermore, schools in California and neighboring Arizona or Utah often have "floating" holidays or teacher-service days on Mondays, leading to an influx of families that keeps wait times high compared to the traditionally quieter mid-week Tuesdays and Wednesdays.