Party
Saturday, Oct 31 · 9 PM – 2 AM
Haunted Halloween Ball 2026
The Congress Plaza Hotel & Convention Center · Loop
Get tickets ↗Chicago's largest annual Halloween party, the Haunted Halloween Ball, at the Congress Plaza Hotel. One of the most haunted hotels in the world per USA Today. Featuring a $2,000 costume contest, spine-chilling decor, and over 2,000 partygoers.