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O'Fallon, Missouri
O'Fallon Events and Celebrations
* Check details and venue hours for multi-day listings.
Heritage & Freedom Fest ParadeJul 04, 2026, 9:30 AM – 10:30 AMParade Start, Main St & Civic Park Dr, O'Fallon, MO 63366, USA
Homestead Days | Step Back into the RevolutionJul 12, 2026, 12:00 PM – 3:00 PMFort Zumwalt Park, O'Fallon, MO 63366, USA
Lecture: Building History from Cloth to GarmentDec 12, 2026, 10:00 AM – 11:00 AMMiddendorf-Kredell Library , 2750 State Hwy K, O'Fallon, MO 63368, USA
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