Disney World Halloween Party 2025 Schedule. Disney’s premier halloween event runs from august 9th to october 31st.  — our guide to the 2025 mickey’s not so scary halloween party offers tips & info for magic kingdom’s fall special event at walt disney world.

September 2, 6, 8, 10, 13, 15, 17, 20, 22, 24, 26, 27, 29;  — the dates for the 2025 mickey’s not so scary halloween party are: