Oogie Boogie Bash is the crown jewel of the Halloween season at the Disneyland Resort , and it earns that reputation consistently. The after hours party at Disney California Adventure runs on 33 select dates this year, from August 18 through October 31, with party hours from 6 to 11 p.m. and early entry available from 3 p.m. New for 2026 is Madame Leota Swinging Wake. This Haunted Mansion themed...
