Con Atlas · Flashback Weekend Chicago Horror Convention
Chicago's long-running summer horror convention at the Hyatt Regency O'Hare, with horror film guests, anniversary reunions, screenings, concerts and an annual costume contest hosted by Svengoolie.
- When
- July 31–Aug 2, 2026
- Where
- Hyatt Regency O'Hare
Rosemont, IL 60018 · Cook County
Directions - Badges
- 2026: $80 weekend advance ($85 door); Fri $40, Sat $50, Sun $40; kids 6 and under free, 7-10 $10
Buy badges - Organized by
- Mike and Mia Kerz
Local business
25th anniversary in 2026