42.4988°N 90.6567°W
Sunday, September 20, 2026
QuadCon - Dubuque, IA
Grand River Center · Dubuque, IA
QuadCon brings a dynamic comic and toy convention to Dubuque, IA, hosted at the Five Flags Center. Attendees can explore a wide array of collectibles and participate in specialized toy programming. This event serves as a hub for regional collectors and enthusiasts to buy, sell, and trade.
When
- Date
- Sunday, September 20, 2026
- Hours
- 10am - 4pm or 5pm (mall events are free)
- As listed
- “Sept 20 2026”
Where
- Venue
- Grand River Center
- Address
- 500 Bell St · Dubuque, IA · 52001 — Map
Admission
- Details
- Please note all events in malls are free entry & are held during normal mall hours. $5 to $10 Entry for Most Shows; Free Entry in final 90 minutes of event; kids under 12 always free.
Contact
- Website
- quadcitycon.com
Frequently asked
- When is the next QuadCon in Dubuque?
- The next event is scheduled for September 20, 2026.
- How much is admission for QuadCon?
- Entry typically ranges from $5 to $10, though children under 12 are always free and admission is free during the final 90 minutes of the event.