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Sunday, September 20, 2026

Dubuque Quad Con

Grand River Convention Center · Dubuque, IA

Dubuque Quad Con is a long-running pop culture event held at the Five Flags Event Center. This multi-category expo brings together local artists and vendors for a day of buying, selling, and trading. Attendees can explore a wide variety of collectibles, including comic books, vintage magazines, video games, sci-fi memorabilia, and board games.

When

Date
Sunday, September 20, 2026 · 10:00 AM CDT – 4:00 PM CDT
Hours
10-5
As listed
“2026-09-20T10:00:00 | 2026-09-20T16:00:00”

Where

Venue
Grand River Convention Center (Convention center)
Address
500 Bell St · Dubuque, IA · 52001 — Map
Parking
Free parking is available.

Admission

Details
$5, Kids 12 and under are Free, Free entry 330-5

Contact

Email
vintagetorque@gmail.com

Frequently asked

When is the next Dubuque Quad Con?
The next event is scheduled for September 20, 2026.
Where is the event located?
The show takes place at the Five Flags Event Center in Dubuque, IA.
What types of collectibles can I find at the show?
The event features comics, toys, video games, board games, posters, and sci-fi collectibles.

Sources

Facts on this page trace to these 8 sources — last retrieved Aug 29, 2026.

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