STL Athletic Center

Fenton, MO

STL Athletic Center is an event venue located in Fenton, MO. The facility serves as a location for various collector and hobby shows.

Shows at this venue

The BIG St. Louis County Gun Show: Gun & Knife Shows in Fenton, Missouri (ammo & reloading scene)

The BIG St. Louis County Gun Show

STL Athletic Center · Fenton

Fri, Oct 16 – Sun, Oct 18

Hours: Friday 4pm–8pm, Saturday 9am–5pm, Sunday 9am–3pm

Dates underway · Check daily hours

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Sources

Facts on this page trace to this source — last retrieved Aug 29, 2026.

github.com