Flashback Weekend Chicago Horror Convention

Flashback Weekend

Chicago Horror Con

August 4-6, 2023

Hyatt Regency O'Hare Chicago
Rosemont, IL

Flashback Weekend 2023 Schedule

Please check back closer to the event for a complete schedule of events & activities!


Saturday Afternoon at the Hyatt Regency O'Hare Chicago

The 17th Annual Sinister Visions COSTUME CONTEST, hosted by SVENGOOLIE (Rich Koz)!

Costume Contest
The 2022 Costume Contest Winners with Svengoolie

Join us on Saturday August 5th at (Time TBD) in the Rosemont Ballroom in your favorite ghoulish costume for our 17th Annual Sinister Visions Costume Contest and compete for fun and prizes! The contest will be hosted by Chicago Television legend SVENGOOLIE! All ages welcome!

Prizes are awarded for First, Second and Third Place, and there's a Kids Category for ages 12 & under. Winners are determined by audience applause.

This event is sponsored by Sinister Visions inc.

THERE IS NO PRE-REGISTRATION: Contestants should start assembling outside of the Rosemont Ballroom at 4:00 pm. Chad Savage will be there to direct you as necessary.


Times and Events Subject to Change