Community Events and Things to do in O'fallon, IL
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13th Amendment Freedom Week Movement at NIC Juneteenth 2026 - Soulard Park
Sat, Jun 13, 8:00 AM
St. Louis · Soulard Park
13th Amendment Freedom Week Movement at NIC Juneteenth 2026 - Soulard Park
Sat, Jun 13, 8:00 AM
St. Louis · Soulard Park
Lewis & Clark Departure Day Celebration
Sat, May 16, 10:00 AM
Saint Charles · Lewis & Clark Boat House and Museum
Lewis & Clark Departure Day Celebration
Sat, May 16, 10:00 AM
Saint Charles · Lewis & Clark Boat House and Museum
Momma’s Free Swap Mother’s Day Celebration
Sat, May 16, 2:00 PM
East Alton · Vaughn Hill Church of Christ
Momma’s Free Swap Mother’s Day Celebration
Sat, May 16, 2:00 PM
East Alton · Vaughn Hill Church of Christ
6th Annual St. Charles Jewish Festival
Sun, Aug 9, 11:00 AM
Saint Charles · Lewis and Clark Boat House
6th Annual St. Charles Jewish Festival
Sun, Aug 9, 11:00 AM
Saint Charles · Lewis and Clark Boat House
2026 Riverside Spring Weekend Flea Market Grafton, IL
Sat, May 23, 10:00 AM
Grafton · The Loading Dock
2026 Riverside Spring Weekend Flea Market Grafton, IL
Sat, May 23, 10:00 AM
Grafton · The Loading Dock
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