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

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Medicare Made Easy with Anne DeLeon
Wed, Jun 24, 6:00 PM
Bridgeton · St. Louis County Library - Bridgeton Trails Branch
Medicare Made Easy with Anne DeLeon
Wed, Jun 24, 6:00 PM
Bridgeton · St. Louis County Library - Bridgeton Trails Branch
Sales end soon
Come Back to Yourself: A Reset Night + Sound Bath
Thursday at 6:00 PM
St. Louis · SWADE Dispensary Delmar
Sales end soon
Come Back to Yourself: A Reset Night + Sound Bath
Thursday at 6:00 PM
St. Louis · SWADE Dispensary Delmar
Sales end soon
S.O.S. Circle - North County, MO
Thursday at 11:30 AM
St. Louis · Associated Bank
Sales end soon
S.O.S. Circle - North County, MO
Thursday at 11:30 AM
St. Louis · Associated Bank
2026 Operation Change St. Louis Town Hall
Sat, Jun 6, 10:00 AM
St. Louis · Northside Movement Center
2026 Operation Change St. Louis Town Hall
Sat, Jun 6, 10:00 AM
St. Louis · Northside Movement Center
WellFest
Saturday at 11:00 AM
Ferguson · Forestwood Park
WellFest
Saturday at 11:00 AM
Ferguson · Forestwood Park
Going fast
Built Different: The Networking Experience
Sun, Jul 19, 2:00 PM
St. Louis · St. Louis County Library–Mid-County Branch
Going fast
Built Different: The Networking Experience
Sun, Jul 19, 2:00 PM
St. Louis · St. Louis County Library–Mid-County Branch
Finding Truth, Together (Free Event)
Mon, Jun 8, 6:30 PM
University City · University City Public Library, Rm 208
Finding Truth, Together (Free Event)
Mon, Jun 8, 6:30 PM
University City · University City Public Library, Rm 208
Ice Cream Social: Kitchen Innovation with Franke & InSinkErator
Wed, Jun 17, 5:00 PM
University City · Crescent Plumbing Supply
Ice Cream Social: Kitchen Innovation with Franke & InSinkErator
Wed, Jun 17, 5:00 PM
University City · Crescent Plumbing Supply
ALL Black Zodiac Cancer Bash
Sat, Jun 27, 8:00 PM
St. Louis · Moonrise Hotel
ALL Black Zodiac Cancer Bash
Sat, Jun 27, 8:00 PM
St. Louis · Moonrise Hotel
Bourbon Friday // Networking & Bourbon Tasting
Fri, Jun 5, 4:00 PM
University City · TechArtista UCity
Bourbon Friday // Networking & Bourbon Tasting
Fri, Jun 5, 4:00 PM
University City · TechArtista UCity
Peer Support Lived Experience
Sat, Jun 13, 12:00 PM
St. Louis · St. Louis County Library-Natural Bridge Branch
Peer Support Lived Experience
Sat, Jun 13, 12:00 PM
St. Louis · St. Louis County Library-Natural Bridge Branch
Almost full
Queer Nature Zines with Swan Meadow!
Thu, Jun 11, 6:00 PM
Webster Groves · Betty's Books
Almost full
Queer Nature Zines with Swan Meadow!
Thu, Jun 11, 6:00 PM
Webster Groves · Betty's Books
Almost full
Business After Hours: The Rooftop Experience
Tue, Jun 23, 6:30 PM
St. Louis · Moonrise Hotel
Almost full
Business After Hours: The Rooftop Experience
Tue, Jun 23, 6:30 PM
St. Louis · Moonrise Hotel
Medicare Made Easy with Anne DeLeon
Tue, Jun 23, 6:00 PM
St. Louis · St. Louis County Library–Mid-County Branch
Medicare Made Easy with Anne DeLeon
Tue, Jun 23, 6:00 PM
St. Louis · St. Louis County Library–Mid-County Branch
St. Louis Women in Business Networking Mixer
Wed, Jul 15, 6:00 PM
St. Louis · Charles F. Knight Executive Education & Conference Center
St. Louis Women in Business Networking Mixer
Wed, Jul 15, 6:00 PM
St. Louis · Charles F. Knight Executive Education & Conference Center
Humble B Honey Talk & Tasting at Wild Birds Unlimited!
Sat, Jun 27, 11:00 AM + 1 more
St. Louis · 9987 Manchester Rd
Humble B Honey Talk & Tasting at Wild Birds Unlimited!
Sat, Jun 27, 11:00 AM + 1 more
St. Louis · 9987 Manchester Rd
The Official STL Black Rodeo AFTER PARTY
Sat, Jun 20, 10:00 PM
St. Louis · Soul 2 Soul
The Official STL Black Rodeo AFTER PARTY
Sat, Jun 20, 10:00 PM
St. Louis · Soul 2 Soul
Honoring Juneteenth: Nine PBS and Missouri History Museum
Thu, Jun 4, 5:00 PM
Saint Louis · Missouri History Museum - Lee Auditorium
Honoring Juneteenth: Nine PBS and Missouri History Museum
Thu, Jun 4, 5:00 PM
Saint Louis · Missouri History Museum - Lee Auditorium
Home Sweet Home: The Next Generation
Thu, Jun 25, 6:00 PM
Florissant · New Growth Realty
Home Sweet Home: The Next Generation
Thu, Jun 25, 6:00 PM
Florissant · New Growth Realty
Just added
Kindred Kids: McAuley Playground
Sat, Oct 10, 10:30 AM
St. Peters · McAuley Playground
Just added
Kindred Kids: McAuley Playground
Sat, Oct 10, 10:30 AM
St. Peters · McAuley Playground

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:

Medicare Made Easy with Anne DeLeon

2026 Operation Change St. Louis Town Hall

Built Different: The Networking Experience

Finding Truth, Together (Free Event)

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:

S.O.S. Circle - North County, MO

Come Back to Yourself: A Reset Night + Sound Bath

Honoring Juneteenth: Nine PBS and Missouri History Museum