Free Events and Things to do in O'Fallon, MO
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First Friday: Closing Reception for Dialogues & Conversations
Fri, Aug 7, 5:00 PM
St. Louis · Pulitzer Arts Foundation
First Friday: Closing Reception for Dialogues & Conversations
Fri, Aug 7, 5:00 PM
St. Louis · Pulitzer Arts Foundation
Free Guided Museum Tours: "The Future Is Female" at 21c
Tomorrow at 6:00 PM + 7 more
St. Louis · 21c Museum Hotel St Louis
Free Guided Museum Tours: "The Future Is Female" at 21c
Tomorrow at 6:00 PM + 7 more
St. Louis · 21c Museum Hotel St Louis
Monthly Neighborhood Foresters Public Meeting
Today at 6:00 PM
St. Louis · St Louis Public Library - Schlafly Library
Monthly Neighborhood Foresters Public Meeting
Today at 6:00 PM
St. Louis · St Louis Public Library - Schlafly Library
PetCare: STL's Next Tech-Enabled Innovation Ecosystem (STL TechWeek 2026)
Tue, Apr 14, 5:30 PM
St. Louis · T-REX Downtown STL
PetCare: STL's Next Tech-Enabled Innovation Ecosystem (STL TechWeek 2026)
Tue, Apr 14, 5:30 PM
St. Louis · T-REX Downtown STL
Single Adult Board Game Night
Mon, Apr 20, 6:30 PM
St Louis · The Church of Jesus Christ of Latter-day Saints
Single Adult Board Game Night
Mon, Apr 20, 6:30 PM
St Louis · The Church of Jesus Christ of Latter-day Saints
What Got You Here Won’t Get You There: Letting Go to Grow - South County
Wed, Apr 1, 11:30 AM
St. Louis · Nancys Urban Tower Farm LLC
What Got You Here Won’t Get You There: Letting Go to Grow - South County
Wed, Apr 1, 11:30 AM
St. Louis · Nancys Urban Tower Farm LLC
Earth Day Potting at City Tree Farm (Scott Joplin House)
Wed, Apr 22, 10:00 AM
St. Louis · Scott Joplin House Site
Earth Day Potting at City Tree Farm (Scott Joplin House)
Wed, Apr 22, 10:00 AM
St. Louis · Scott Joplin House Site
Stop the 3pm Crash -Nutrition Strategies For Energy When You Work From Home
Tue, Mar 31, 6:30 PM
St. Louis · MountainHouse Cafe
Stop the 3pm Crash -Nutrition Strategies For Energy When You Work From Home
Tue, Mar 31, 6:30 PM
St. Louis · MountainHouse Cafe
Holy Trinity Serbian Orthodox Church FishFest 2026
Friday at 5:00 PM + 1 more
St. Louis · 1910 Serbian Dr
Holy Trinity Serbian Orthodox Church FishFest 2026
Friday at 5:00 PM + 1 more
St. Louis · 1910 Serbian Dr
Forest Park Southeast Neighborhood Tree Care Blitz
Sun, Apr 5, 10:00 AM
St. Louis · Oakland Avenue & South Newstead Avenue
Forest Park Southeast Neighborhood Tree Care Blitz
Sun, Apr 5, 10:00 AM
St. Louis · Oakland Avenue & South Newstead Avenue
Frequently asked questions about O'Fallon