Convention · Conference

Archon 2026

Name: Archon 2026
Start: 2026-10-02
End: 2026-10-04
Location: DoubleTree by Hilton Hotel Collinsville - St. Louis

St. Louis's long-running science fiction and fantasy convention.

Fri, 2 Oct 2026 – Sun, 4 Oct 2026 DoubleTree by Hilton Hotel Collinsville - St. Louis Collinsville , Illinois

Archon 2026, also known as Archon 49, is the premier science fiction and fantasy convention for the St. Louis region. Held at the Gateway Convention Center and the DoubleTree by Hilton Hotel in Collinsville, this multi-day event brings together fans, authors, artists, and gamers for a weekend of panels, workshops, and community celebration. Experience the best of fan culture with a diverse program designed to entertain and inspire enthusiasts of all ages.

What to Expect

A vibrant convention atmosphere featuring diverse programming, guest speakers, and community engagement for sci-fi and fantasy fans.

Who Should Attend

Sci-fi fans
Fantasy readers
Gamers
Cosplayers
Authors
Artists

Agenda Overview

The convention features a full schedule of panels, gaming sessions, and social events over three days.

Venue & Address

DoubleTree by Hilton Hotel Collinsville - St. Louis

1000 Eastport Plaza Dr
Collinsville , Illinois – 62234
United States

Organizer

Archon · Non-profit Organization

A volunteer-run organization dedicated to promoting science fiction and fantasy.

Frequently Asked Questions

Where is the convention held?

It is held at the Gateway Convention Center and DoubleTree by Hilton, Collinsville, IL.

When is the event?

October 2-4, 2026.

What is Archon?

It is a long-running science fiction and fantasy convention.

Is it family-friendly?

Yes, the convention offers programming for various age groups.

How do I get tickets?

Please visit the official Archon website for registration and ticket information.

Is there hotel information?

Yes, hotel and travel information is available on the Archon website.