Memorial weekend Events and Things to do in O'Fallon, IL

In-Person Dual Lean Six Sigma Green and Black Belt Training in St Louis
Tuesday at 9:00 AM + 1 more
St Louis · 100 S 4th St Deloitte Building, Suite 550, St Louis, Missouri, 63108, USA
In-Person Dual Lean Six Sigma Green and Black Belt Training in St Louis
Tuesday at 9:00 AM + 1 more
St Louis · 100 S 4th St Deloitte Building, Suite 550, St Louis, Missouri, 63108, USA
ALZ You Know Trivia!
Thu, Jun 25, 6:00 PM
Collinsville · Veterans Of Foreign Wars Post 5691
ALZ You Know Trivia!
Thu, Jun 25, 6:00 PM
Collinsville · Veterans Of Foreign Wars Post 5691
Nommarque Summer/Fall Fashion Show 2026
Sun, Jul 26, 5:00 PM
St. Louis · 2035 Washington Ave
Nommarque Summer/Fall Fashion Show 2026
Sun, Jul 26, 5:00 PM
St. Louis · 2035 Washington Ave
Project Management Techniques Training in O'Fallon, IL
Fri, Jun 26, 9:00 AM + 13 more
O'Fallon · Regus
Project Management Techniques Training in O'Fallon, IL
Fri, Jun 26, 9:00 AM + 13 more
O'Fallon · Regus
Boost Your Project Management Techniques Training in Belleville, IL
Fri, Jun 26, 9:00 AM + 13 more
Belleville · Regus
Boost Your Project Management Techniques Training in Belleville, IL
Fri, Jun 26, 9:00 AM + 13 more
Belleville · Regus
Project Management Techniques Training Course in Fairview Heights, IL
Fri, Jun 26, 9:00 AM + 13 more
Fairview Heights · Regus
Project Management Techniques Training Course in Fairview Heights, IL
Fri, Jun 26, 9:00 AM + 13 more
Fairview Heights · Regus
PMI PMP® Certification Training Course – 4-Day St Louis Bootcamp
Tuesday at 9:00 AM + 1 more
St Louis · 100 S 4th St Deloitte Building, Suite 550
PMI PMP® Certification Training Course – 4-Day St Louis Bootcamp
Tuesday at 9:00 AM + 1 more
St Louis · 100 S 4th St Deloitte Building, Suite 550
Project Management Techniques Training Bootcamp in Saint Louis, MO
Fri, Jun 26, 9:00 AM + 13 more
Saint Louis · Regus
Project Management Techniques Training Bootcamp in Saint Louis, MO
Fri, Jun 26, 9:00 AM + 13 more
Saint Louis · Regus
Six Sigma Black Belt Course with Exam Voucher Training in St Louis
Tuesday at 9:00 AM + 1 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
Tuesday at 9:00 AM + 1 more
St Louis · 100 S 4th St Deloitte Building, Suite 550, St Louis, Missouri, 63108, USA
Althoff Co-Ed Golf Summer Camp 2026
Mon, Jun 15, 9:00 AM
O'Fallon · DP Golf Indoors
Althoff Co-Ed Golf Summer Camp 2026
Mon, Jun 15, 9:00 AM
O'Fallon · DP Golf Indoors
Project Management Techniques Certification in Edwardsville, IL
Fri, Jun 26, 9:00 AM + 13 more
Edwardsville · Regus
Project Management Techniques Certification in Edwardsville, IL
Fri, Jun 26, 9:00 AM + 13 more
Edwardsville · Regus
2026 National Baptist CCE Inaugural Golf Tournament
Mon, Jun 22, 7:00 AM
St. Louis · Forest Park Golf Course
2026 National Baptist CCE Inaugural Golf Tournament
Mon, Jun 22, 7:00 AM
St. Louis · Forest Park Golf Course
In-Person PMP Exam Prep Course in St Louis
Tuesday at 9:00 AM + 1 more
St Louis · 100 S 4th St Deloitte Building, Suite 550, St Louis, Missouri, 63108, USA
In-Person PMP Exam Prep Course in St Louis
Tuesday at 9:00 AM + 1 more
St Louis · 100 S 4th St Deloitte Building, Suite 550, St Louis, Missouri, 63108, USA
Almost full
Alton High Class of '06 - 20th Reunion
Sat, Jun 13, 6:00 PM
Alton · Bluff City Grill
Almost full
Alton High Class of '06 - 20th Reunion
Sat, Jun 13, 6:00 PM
Alton · Bluff City Grill
Just added
9/11 Lecture and Exhibition at Webster University (Photography)
Fri, Sep 11, 1:00 PM
Webster Groves · Kooyumjian Gallery at Webster University (First Floor and Emerson Library Rm120)
Just added
9/11 Lecture and Exhibition at Webster University (Photography)
Fri, Sep 11, 1:00 PM
Webster Groves · Kooyumjian Gallery at Webster University (First Floor and Emerson Library Rm120)
2026 Epsilon Lambda Charitable Foundation Annual Golf Tournament
Sat, Aug 29, 7:30 AM
St. Louis · Forest Park Golf Club
2026 Epsilon Lambda Charitable Foundation Annual Golf Tournament
Sat, Aug 29, 7:30 AM
St. Louis · Forest Park Golf Club
PMP Pass Guarantee In-Person Training in St Louis
Tuesday at 9:00 AM + 1 more
St Louis · 100 S 4th St Deloitte Building, Suite 550, St Louis, Missouri, 63108, USA
PMP Pass Guarantee In-Person Training in St Louis
Tuesday at 9:00 AM + 1 more
St Louis · 100 S 4th St Deloitte Building, Suite 550, St Louis, Missouri, 63108, USA
Sales end soon
Celebrating 50 years of Ministry | A Banquet honoring Bishop A.L Jones
Friday at 7:00 PM
Ferguson · 33 S Florissant Rd
Sales end soon
Celebrating 50 years of Ministry | A Banquet honoring Bishop A.L Jones
Friday at 7:00 PM
Ferguson · 33 S Florissant Rd
STL Vintage Nightfest Garden of Eden
Sat, Jun 13, 7:00 PM
St. Louis · Vintagegold88
STL Vintage Nightfest Garden of Eden
Sat, Jun 13, 7:00 PM
St. Louis · Vintagegold88
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)

Trends in O'Fallon

Explore more trends

In-Person Dual Lean Six Sigma Green and Black Belt Training in St Louis

In-Person Dual Lean Six Sigma Green and Black Belt Training in St Louis

ALZ You Know Trivia!

ALZ You Know Trivia!

Nommarque Summer/Fall Fashion Show 2026

Nommarque Summer/Fall Fashion Show 2026

Project Management Techniques Training in O'Fallon, IL

Project Management Techniques Training in O'Fallon, IL

Boost Your Project Management Techniques Training in Belleville, IL

Boost Your Project Management Techniques Training in Belleville, IL

Project Management Techniques Training Course in Fairview Heights, IL

Project Management Techniques Training Course in Fairview Heights, IL

PMI PMP® Certification Training Course – 4-Day St Louis Bootcamp

PMI PMP® Certification Training Course – 4-Day St Louis Bootcamp

Project Management Techniques Training Bootcamp in Saint Louis, MO

Project Management Techniques Training Bootcamp in Saint Louis, MO

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

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

Althoff Co-Ed Golf Summer Camp 2026

Althoff Co-Ed Golf Summer Camp 2026

Project Management Techniques Certification in Edwardsville, IL

Project Management Techniques Certification in Edwardsville, IL

2026 National Baptist CCE Inaugural Golf Tournament

2026 National Baptist CCE Inaugural Golf Tournament

In-Person PMP Exam Prep Course in St Louis

In-Person PMP Exam Prep Course in St Louis

Alton High Class of '06 - 20th Reunion

Alton High Class of '06 - 20th Reunion

9/11 Lecture and Exhibition at Webster University (Photography)

9/11 Lecture and Exhibition at Webster University (Photography)

2026 Epsilon Lambda Charitable Foundation Annual Golf Tournament

2026 Epsilon Lambda Charitable Foundation Annual Golf Tournament

PMP Pass Guarantee In-Person Training in St Louis

PMP Pass Guarantee In-Person Training in St Louis

Celebrating 50 years of Ministry | A Banquet honoring Bishop A.L Jones

Celebrating 50 years of Ministry | A Banquet honoring Bishop A.L Jones

STL Vintage Nightfest Garden of Eden

STL Vintage Nightfest Garden of Eden

Juneteenth Jubilee 2026

Juneteenth Jubilee 2026

Things to do around O'Fallon

Trends in O'Fallon

1. Memorial day weekend

2. Mothers day brunch

3. Events happening today near me

4. Mothers day weekend events near me

5. Mother's day

6. Scramble golf tournaments

7. Car shows

8. Job fairs

9. Singles

10. Comedy shows

11. Vendor events

12. Kid friendly