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

Bagels & Business Networking Monthly (June)
Tue, Jun 23, 9:00 AM
Clayton · Serendipity Labs Private Offices & Coworking, Maryland Avenue, Clayton, St. Louis, MO, USA
Bagels & Business Networking Monthly (June)
Tue, Jun 23, 9:00 AM
Clayton · Serendipity Labs Private Offices & Coworking, Maryland Avenue, Clayton, St. Louis, MO, USA
CISSP Guaranteed to Run St Louis Exam Prep In-Person Training
Tue, Jul 28, 9:00 AM + 5 more
St Louis · 100 S 4th St Deloitte Building, Suite 550
CISSP Guaranteed to Run St Louis Exam Prep In-Person Training
Tue, Jul 28, 9:00 AM + 5 more
St Louis · 100 S 4th St Deloitte Building, Suite 550
HUNKS The Show at Red Flag (St. Louis, MO) 07/19/26
Sun, Jul 19, 8:00 PM
St. Louis · Red Flag
HUNKS The Show at Red Flag (St. Louis, MO) 07/19/26
Sun, Jul 19, 8:00 PM
St. Louis · Red Flag
PMP Training St Louis | Updated for 2026 Exam Changes | Pass Guarantee
Tue, Jul 21, 9:00 AM + 11 more
St Louis · 100 S 4th St Deloitte Building, Suite 550, St Louis, Missouri, 63108, USA
PMP Training St Louis | Updated for 2026 Exam Changes | Pass Guarantee
Tue, Jul 21, 9:00 AM + 11 more
St Louis · 100 S 4th St Deloitte Building, Suite 550, St Louis, Missouri, 63108, USA
St. Louis|Everything Eyelash Class|7 Techniques| School of Glamology
Fri, Oct 2, 10:00 AM + 3 more
Creve Coeur · Regus - St Louis - CityPlace
St. Louis|Everything Eyelash Class|7 Techniques| School of Glamology
Fri, Oct 2, 10:00 AM + 3 more
Creve Coeur · Regus - St Louis - CityPlace
Just added
Free In-person Robotics Class in Wentzville, MO for Kids Ages (7-14 Years)
Sat, Jun 27, 11:00 AM
Wentzville · Fairfield by Marriott Inn & Suites 130 Crossroads S Dr, Wentzville, MO 63385
Just added
Free In-person Robotics Class in Wentzville, MO for Kids Ages (7-14 Years)
Sat, Jun 27, 11:00 AM
Wentzville · Fairfield by Marriott Inn & Suites 130 Crossroads S Dr, Wentzville, MO 63385
2nd Annual Industrial Readiness
Tue, Sep 29, 7:30 AM
St. Louis · Conflux Co-Learning
2nd Annual Industrial Readiness
Tue, Sep 29, 7:30 AM
St. Louis · Conflux Co-Learning
Taco Show Cherokee Edition
Sat, Jul 18, 12:00 PM
St. Louis · Cherokee Street
Taco Show Cherokee Edition
Sat, Jul 18, 12:00 PM
St. Louis · Cherokee Street
2026 Spring Open House - Wedding Product & Service Vendor Event
Sun, Jun 14, 12:00 PM
Saint Clair · Lost Hill Lake Wedding & Events
2026 Spring Open House - Wedding Product & Service Vendor Event
Sun, Jun 14, 12:00 PM
Saint Clair · Lost Hill Lake Wedding & Events
St. Louis,Everything Hair Extensions, 5 Techniques,School of Glamology
Fri, Jul 3, 10:00 AM + 9 more
St. Louis · Regus - St Louis - CityPlace
St. Louis,Everything Hair Extensions, 5 Techniques,School of Glamology
Fri, Jul 3, 10:00 AM + 9 more
St. Louis · Regus - St Louis - CityPlace
Six Sigma Black Belt Course with Exam Voucher Training in St Louis
Tue, Jul 7, 9:00 AM + 11 more
St Louis · 100 S 4th St Deloitte Building, Suite 550, St Louis, Missouri, 63108, USA
Six Sigma Black Belt Course with Exam Voucher Training in St Louis
Tue, Jul 7, 9:00 AM + 11 more
St Louis · 100 S 4th St Deloitte Building, Suite 550, St Louis, Missouri, 63108, USA
Agile and Scrum Certification Training in St. Louis, MO
Fri, Jun 26, 9:00 AM + 6 more
St. Louis · St. Louis, MO
Agile and Scrum Certification Training in St. Louis, MO
Fri, Jun 26, 9:00 AM + 6 more
St. Louis · St. Louis, MO
Sales end soon
Communication Skills 1 Day Workshop in Ballwin, MO
Thursday at 9:00 AM
Ballwin · For venue details reach us at eventbrite@mountskills.com
Sales end soon
Communication Skills 1 Day Workshop in Ballwin, MO
Thursday at 9:00 AM
Ballwin · For venue details reach us at eventbrite@mountskills.com
St. Louis Taco Festival
Sat, Jun 13, 2:00 PM
St. Louis · Ballpark Village
St. Louis Taco Festival
Sat, Jun 13, 2:00 PM
St. Louis · Ballpark Village
Sales end soon
Single people meet and greet
Tomorrow at 6:00 PM
Saint Charles · St. Charles Music House
Sales end soon
Single people meet and greet
Tomorrow at 6:00 PM
Saint Charles · St. Charles Music House
St. Louis Pride Bar Crawl
Sat, Jun 20, 4:00 PM
St. Louis · Great Grizzly Bear
St. Louis Pride Bar Crawl
Sat, Jun 20, 4:00 PM
St. Louis · Great Grizzly Bear
St. Louis| Permanent Makeup Certification |PMU Brows|Lips|Eyeliner
Fri, Oct 2, 10:00 AM + 3 more
St. Louis · Regus - St Louis - CityPlace
St. Louis| Permanent Makeup Certification |PMU Brows|Lips|Eyeliner
Fri, Oct 2, 10:00 AM + 3 more
St. Louis · Regus - St Louis - CityPlace
Salesforce Administrator Guaranteed to Run St Louis In-Person Training
Wed, Jul 29, 9:00 AM + 5 more
St Louis · 100 S 4th St Deloitte Building, Suite 550
Salesforce Administrator Guaranteed to Run St Louis In-Person Training
Wed, Jul 29, 9:00 AM + 5 more
St Louis · 100 S 4th St Deloitte Building, Suite 550
St. Louis| Teeth Whitening & Gems Training| School of Glamology
Fri, Oct 2, 10:00 AM + 3 more
St. Louis · Regus - St Louis - CityPlace
St. Louis| Teeth Whitening & Gems Training| School of Glamology
Fri, Oct 2, 10:00 AM + 3 more
St. Louis · Regus - St Louis - CityPlace
Clayton Art And Craft Festival
Fri, Jun 12, 10:00 AM
Clayton · North Brentwood Boulevard
Clayton Art And Craft Festival
Fri, Jun 12, 10:00 AM
Clayton · North Brentwood Boulevard

Trends in O'Fallon

Explore more trends

Bagels & Business Networking Monthly (June)

Bagels & Business Networking Monthly (June)

CISSP Guaranteed to Run St Louis Exam Prep In-Person Training

CISSP Guaranteed to Run St Louis Exam Prep In-Person Training

HUNKS The Show at Red Flag (St. Louis, MO) 07/19/26

HUNKS The Show at Red Flag (St. Louis, MO) 07/19/26

PMP Training St Louis | Updated for 2026 Exam Changes | Pass Guarantee

PMP Training St Louis | Updated for 2026 Exam Changes | Pass Guarantee

St. Louis|Everything Eyelash Class|7 Techniques| School of Glamology

St. Louis|Everything Eyelash Class|7 Techniques| School of Glamology

Free In-person Robotics Class in Wentzville, MO for Kids Ages (7-14 Years)

Free In-person Robotics Class in Wentzville, MO for Kids Ages (7-14 Years)

2nd Annual Industrial Readiness

2nd Annual Industrial Readiness

Taco Show Cherokee Edition

Taco Show Cherokee Edition

2026 Spring Open House - Wedding Product & Service Vendor Event

2026 Spring Open House - Wedding Product & Service Vendor Event

St. Louis,Everything Hair Extensions, 5 Techniques,School of Glamology

St. Louis,Everything Hair Extensions, 5 Techniques,School of Glamology

Six Sigma Black Belt Course with Exam Voucher Training in St Louis

Six Sigma Black Belt Course with Exam Voucher Training in St Louis

Agile and Scrum Certification Training in St. Louis, MO

Agile and Scrum Certification Training in St. Louis, MO

Communication Skills 1 Day Workshop in Ballwin, MO

Communication Skills 1 Day Workshop in Ballwin, MO

St. Louis Taco Festival

St. Louis Taco Festival

Single people meet and greet

Single people meet and greet

St. Louis Pride Bar Crawl

St. Louis Pride Bar Crawl

St. Louis| Permanent Makeup Certification |PMU Brows|Lips|Eyeliner

St. Louis| Permanent Makeup Certification |PMU Brows|Lips|Eyeliner

Salesforce Administrator Guaranteed to Run St Louis In-Person Training

Salesforce Administrator Guaranteed to Run St Louis In-Person Training

St. Louis| Teeth Whitening & Gems Training| School of Glamology

St. Louis| Teeth Whitening & Gems Training| School of Glamology

Clayton Art And Craft Festival

Clayton Art And Craft Festival

Things to do around O'Fallon

Trends in O'Fallon

1. Mothers day

2. Carnival festival

3. Car shows

4. Events happening today near me

5. Mothers day brunch

6. Scramble golf tournaments

7. Cannabis_event

8. Kids

9. Crafts fair

10. Puff and paint

11. Job fairs

12. Music bingo