City Hub

Events in O'Fallon, MO

GrindKit tracks 3 festivals, markets, and vendor opportunities in O'Fallon. Built for mobile coffee, food, and beverage operators.

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Upcoming (0)

No upcoming events tracked yet — check back soon.

Past (3)

Jul 2-4, 2026
Heritage and Freedom Fest
Community
Oct 2-4, 2026
Assumption Fall Festival
Festivals
Nov 7-8, 2026
OOM @ O'Fallon Panther Band Art & Craft Fair
Markets