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Make it an unforgettable NYE —

to find events near you. 🪩 ✨

Free events in O'fallon, MO

Search for something you love or check out popular events in your area.

7th Annual Chanukah on Main Street
Sun, Dec 21, 5:00 PM
St. Charles · Berthold Square Park
7th Annual Chanukah on Main Street
Sun, Dec 21, 5:00 PM
St. Charles · Berthold Square Park
Almost full
Home Buyer Readiness Program
Tuesday at 6:00 PM
Dardenne Prairie · Keller Williams Realty West
Almost full
Home Buyer Readiness Program
Tuesday at 6:00 PM
Dardenne Prairie · Keller Williams Realty West
Sales end soon
Trek St. Louis | Holiday Lights Ride
Tomorrow at 6:00 PM
Saint Charles · Frontier Stage in Frontier Park
Sales end soon
Trek St. Louis | Holiday Lights Ride
Tomorrow at 6:00 PM
Saint Charles · Frontier Stage in Frontier Park
Sales end soon
Black Girl Brillance Holiday Pop-Up Shop
Tomorrow at 11:00 AM
Saint Charles · Suds Luxe Soaps and Body Care
Sales end soon
Black Girl Brillance Holiday Pop-Up Shop
Tomorrow at 11:00 AM
Saint Charles · Suds Luxe Soaps and Body Care
Breakfast with Santa
Sat, Dec 20, 7:00 AM
Chesterfield · Hampton Inn & Suites St. Louis/Chesterfield
Breakfast with Santa
Sat, Dec 20, 7:00 AM
Chesterfield · Hampton Inn & Suites St. Louis/Chesterfield
Charles McClain Jr
Fri, Jan 23, 6:00 PM
St. Peters · 4341 Veterans Memorial Pkwy
Charles McClain Jr
Fri, Jan 23, 6:00 PM
St. Peters · 4341 Veterans Memorial Pkwy
St. Louis Career Fair
Tue, Feb 3, 9:30 AM
Chesterfield · Marriott
St. Louis Career Fair
Tue, Feb 3, 9:30 AM
Chesterfield · Marriott
Wine-O Bingo
Fri, Dec 19, 7:00 PM
Wright City · Cedar Lake Cellars
Wine-O Bingo
Fri, Dec 19, 7:00 PM
Wright City · Cedar Lake Cellars
Almost full
Girls Garage - Axlegirl Garage Takeover
Sat, Jan 17, 10:00 AM
O'Fallon · Axleboy Offroad
Almost full
Girls Garage - Axlegirl Garage Takeover
Sat, Jan 17, 10:00 AM
O'Fallon · Axleboy Offroad
Season of Wellness Market
Today at 3:00 PM
O'Fallon · Cloud Nine Massage - O'Fallon
Season of Wellness Market
Today at 3:00 PM
O'Fallon · Cloud Nine Massage - O'Fallon
#TableTalk The Authority Shift: The Power of People, Not Position
Thu, Jan 8, 11:00 AM
Maryland Heights · Dave & Buster's St. Louis
#TableTalk The Authority Shift: The Power of People, Not Position
Thu, Jan 8, 11:00 AM
Maryland Heights · Dave & Buster's St. Louis
Kick Off the New Year with FREE Martial Arts for Kids at Lyndell Institute!
Sat, Jan 3, 11:30 AM
Weldon Spring · 515 Huber Park Ct
Kick Off the New Year with FREE Martial Arts for Kids at Lyndell Institute!
Sat, Jan 3, 11:30 AM
Weldon Spring · 515 Huber Park Ct
Sales end soon
Boots, Blue Jeans & Boogie
Today at 7:00 PM
Wright City · Cedar Lake Cellars
Sales end soon
Boots, Blue Jeans & Boogie
Today at 7:00 PM
Wright City · Cedar Lake Cellars
Almost full
12/17 St. Luke's Coffee & Conversations: Brain Fitness
Wednesday at 10:00 AM
Chesterfield · St. Luke's Hospital Desloge Outpatient Center - Building A: Conference Room 3
Almost full
12/17 St. Luke's Coffee & Conversations: Brain Fitness
Wednesday at 10:00 AM
Chesterfield · St. Luke's Hospital Desloge Outpatient Center - Building A: Conference Room 3
Sales end soon
Jingle Mingle
Today at 5:00 PM
St. Peters · 8368 Mexico Rd
Sales end soon
Jingle Mingle
Today at 5:00 PM
St. Peters · 8368 Mexico Rd
Heart-Centered Business Meetup in Maryland Heights
Today at 10:00 AM
Maryland Heights · Higher Groundz Coffee & Tea
Heart-Centered Business Meetup in Maryland Heights
Today at 10:00 AM
Maryland Heights · Higher Groundz Coffee & Tea
WinterJam STL Volunteers 2026
Sat, Jan 17, 2:30 PM
Saint Charles · The Family Arena
WinterJam STL Volunteers 2026
Sat, Jan 17, 2:30 PM
Saint Charles · The Family Arena
Count Down to Christmas Parking Lot Event
Sat, Dec 20, 10:00 AM
O'Fallon · 306 Sonderen St
Count Down to Christmas Parking Lot Event
Sat, Dec 20, 10:00 AM
O'Fallon · 306 Sonderen St
ASL Open Mic and Karaoke
Sat, Jan 3, 5:00 PM
Maryland Heights · Greater St Louis Association-The Df
ASL Open Mic and Karaoke
Sat, Jan 3, 5:00 PM
Maryland Heights · Greater St Louis Association-The Df
Profit Pod - Happy Hour & Networking
Thu, Dec 25, 5:00 PM + 17 more
Chesterfield · 4 Hands at The District
Profit Pod - Happy Hour & Networking
Thu, Dec 25, 5:00 PM + 17 more
Chesterfield · 4 Hands at The District

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:

7th Annual Chanukah on Main Street

Home Buyer Readiness Program

Trek St. Louis | Holiday Lights Ride

Black Girl Brillance Holiday Pop-Up Shop

Which events are currently trending in O'fallon?

The trending searches this month in O'fallon are:

Which free events are coming up?

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

Heart-Centered Business Meetup in Maryland Heights

Season of Wellness Market

Boots, Blue Jeans & Boogie