Yes, on days when "Mickey’s Not-So-Scary Halloween Party" is held, Magic Kingdom officially closes to the general public at 6:00 PM. Guests who do not have a separate party ticket are required to exit the park at this time, and Disney utilizes wristband checks to ensure only event attendees remain for the festivities. However, the party itself doesn't "officially" start until 7:00 PM, creating a one-hour transition period. For savvy 2026 travelers, it’s important to know that party ticket holders can usually enter the park as early as 4:00 PM without needing a standard day ticket. Because the park closes early for day guests, these "party dates" often see significantly lower crowds during the morning and afternoon hours, as many people choose to visit a different park that stays open until 9:00 PM or 10:00 PM. If you are a day guest on a party night, you’ll miss the nightly fireworks, but you’ll likely enjoy much shorter wait times for rides like Space Mountain and Pirates of the Caribbean before the 6:00 PM cutoff.