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O'Fallon, Illinois

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O'Fallon Nearby Illinois St. Louis Metro

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Sunday, May 10, 2026

O'Fallon, Illinois

No events in O'Fallon, Illinois on this day.

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Saturday, August 8

WATERMELON FESTIVAL

O'Fallon, IL

🕐 8 am 📍 Vine Street Market at O'Fallon Station | 212 E 1st Street

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The Grime Stoppers

The Grime Stoppers