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Free Events and Things to do in O'Fallon, MO

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Beatles Concert in the Dark w Award Winning Violinist WAITLIST SHOW
Sun, Jul 12, 8:00 PM
St Louis · Secret Location in St Louis
Going fast
Beatles Concert in the Dark w Award Winning Violinist WAITLIST SHOW
Sun, Jul 12, 8:00 PM
St Louis · Secret Location in St Louis
Sustainable Self-Care - Riverbend
Fri, Nov 20, 11:30 AM
Alton · Johnson's Corner Restaurant
Sustainable Self-Care - Riverbend
Fri, Nov 20, 11:30 AM
Alton · Johnson's Corner Restaurant
Alton Cigar Event #9
Sat, Oct 17, 3:00 PM
Alton · Bluff City Grill
Alton Cigar Event #9
Sat, Oct 17, 3:00 PM
Alton · Bluff City Grill
Sex After Sixty: Sexual Health Conversations for Older Adults
Wed, Jun 17, 12:00 PM
St. Louis · Delmar DivINe
Sex After Sixty: Sexual Health Conversations for Older Adults
Wed, Jun 17, 12:00 PM
St. Louis · Delmar DivINe
Juneteenth Jubilee 2026
Thu, Jun 18, 12:00 PM
St. Louis · Delmar DivINe (Berges Family Foundation Room)
Juneteenth Jubilee 2026
Thu, Jun 18, 12:00 PM
St. Louis · Delmar DivINe (Berges Family Foundation Room)
Sales end soon
Strive 2 Fitness Walk in the Park
Tuesday at 9:00 AM + 28 more
St. Louis · Forest Park at the East Visitor Parking lot
Sales end soon
Strive 2 Fitness Walk in the Park
Tuesday at 9:00 AM + 28 more
St. Louis · Forest Park at the East Visitor Parking lot
Emerge: Artist Collectives with Bryan Walsh
Sat, Jun 13, 10:30 AM
St. Louis · The Luminary
Emerge: Artist Collectives with Bryan Walsh
Sat, Jun 13, 10:30 AM
St. Louis · The Luminary
Sales end soon
Missouri Bridal & Wedding Expo
Tomorrow at 1:00 PM
St. Louis · America's Center Convention Complex
Sales end soon
Missouri Bridal & Wedding Expo
Tomorrow at 1:00 PM
St. Louis · America's Center Convention Complex
Experience the Power of Peer Advisory with TAB
Thu, Jun 11, 12:00 PM
Alton · The Wedge Innovation Center
Experience the Power of Peer Advisory with TAB
Thu, Jun 11, 12:00 PM
Alton · The Wedge Innovation Center
Sales end soon
Gemini Season Patio Party at Idol Wolf
Thursday at 5:00 PM
St. Louis · Idol Wolf at 21c St. Louis
Sales end soon
Gemini Season Patio Party at Idol Wolf
Thursday at 5:00 PM
St. Louis · Idol Wolf at 21c St. Louis
St Louis African Restaurant Week 2025
Thu, Aug 20, 12:00 PM
St Louis · St Louis
St Louis African Restaurant Week 2025
Thu, Aug 20, 12:00 PM
St Louis · St Louis
Saturday Worship and Prophetic Prayer Encounter: Friends and Family Day
Sat, Jun 20, 3:00 PM + 42 more
St. Louis · 12424 Lusher Rd
Saturday Worship and Prophetic Prayer Encounter: Friends and Family Day
Sat, Jun 20, 3:00 PM + 42 more
St. Louis · 12424 Lusher Rd
Wills & Trusts Lunch & Learn
Tue, Jun 16, 12:00 PM
Alton · Vera Lee - Meeting & Event Venue
Wills & Trusts Lunch & Learn
Tue, Jun 16, 12:00 PM
Alton · Vera Lee - Meeting & Event Venue
AI Leadership Forum – St. Louis Union Station Hotel
Mon, Jun 22, 10:00 AM
St. Louis · 1820 Market St
AI Leadership Forum – St. Louis Union Station Hotel
Mon, Jun 22, 10:00 AM
St. Louis · 1820 Market St
Sales end soon
Embrace the Challenge - South County
Wednesday at 11:30 AM
St. Louis · Nancys Urban Tower Farm LLC
Sales end soon
Embrace the Challenge - South County
Wednesday at 11:30 AM
St. Louis · Nancys Urban Tower Farm LLC
Sales end soon
Faith Entrepreneurs
Tuesday at 5:30 PM + 1 more
St. Louis · 13001 Gravois Rd
Sales end soon
Faith Entrepreneurs
Tuesday at 5:30 PM + 1 more
St. Louis · 13001 Gravois Rd
Voices of Care Educational Series Presented by Pharmacy Alternatives
Wed, Jun 10, 9:00 AM
St. Louis · The Westin St. Louis
Voices of Care Educational Series Presented by Pharmacy Alternatives
Wed, Jun 10, 9:00 AM
St. Louis · The Westin St. Louis
To Avoid Drowning, Become the Ocean: Opening Reception
Fri, Jun 26, 7:00 PM
St. Louis · The Luminary
To Avoid Drowning, Become the Ocean: Opening Reception
Fri, Jun 26, 7:00 PM
St. Louis · The Luminary
AI Leadership Forum – St. Louis Union Station Hotel
Tue, Jun 23, 10:00 AM
St. Louis · 1820 Market St
AI Leadership Forum – St. Louis Union Station Hotel
Tue, Jun 23, 10:00 AM
St. Louis · 1820 Market St
St. Louis Tall People Meetup
Sat, Jun 13, 6:00 PM
St. Louis · Second Story
St. Louis Tall People Meetup
Sat, Jun 13, 6:00 PM
St. Louis · Second Story

Trends in O'Fallon

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Frequently asked questions about O'Fallon

What are the best free events to attend?

According to Eventbrite, the best free events are:

Beatles Concert in the Dark w Award Winning Violinist WAITLIST SHOW

Sustainable Self-Care - Riverbend

Alton Cigar Event #9

Sex After Sixty: Sexual Health Conversations for Older Adults

Which events are currently trending in O'Fallon?

The trending searches this month in O'Fallon are:

carnival festival

events happening today near me

Which free events are coming up?

Discover the best free events happening soon – you don't want to miss them:

Missouri Bridal & Wedding Expo

Strive 2 Fitness Walk in the Park

Faith Entrepreneurs

Embrace the Challenge - South County