Events this weekend in O'fallon, IL

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NTL presents The Nelly Cup: Racing Day 7/19/25 Grandstand Boxes & Tables
Saturday at 1:30 PM
Fairmount Park Casino & Racing
Sales end soon
NTL presents The Nelly Cup: Racing Day 7/19/25 Grandstand Boxes & Tables
Saturday at 1:30 PM
Fairmount Park Casino & Racing
Selling quickly
TIMELESS : THE Y2K EXPERIENCE PARTY. FRIDAY 7.18.25
Friday at 9:00 PM
The House Of Soul
Selling quickly
TIMELESS : THE Y2K EXPERIENCE PARTY. FRIDAY 7.18.25
Friday at 9:00 PM
The House Of Soul
Sales end soon
Disney Trivia
Friday at 6:30 PM
The Weingarten
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Disney Trivia
Friday at 6:30 PM
The Weingarten
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Rich Redmond's C.R.A.S.H Course for Success
Saturday at 10:00 AM
The Outlet Event Center
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Rich Redmond's C.R.A.S.H Course for Success
Saturday at 10:00 AM
The Outlet Event Center
Sales end soon
Art, Mimosas & Pancakes
Saturday at 8:00 PM
The Hawthorn
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Art, Mimosas & Pancakes
Saturday at 8:00 PM
The Hawthorn
Nearly full
GRILLZ FEST
Sunday at 4:00 PM
Live! by Loews - St. Louis, Missouri
Nearly full
GRILLZ FEST
Sunday at 4:00 PM
Live! by Loews - St. Louis, Missouri
INTERNATIONALTAKEOVER ROOFTOP POOL PARTY
Sunday at 3:00 PM
Hotel Saint Louis, Autograph Collection
INTERNATIONALTAKEOVER ROOFTOP POOL PARTY
Sunday at 3:00 PM
Hotel Saint Louis, Autograph Collection
Soulful Sunday: Legends Edition - Quiet Storm: The Music of Smokey Robinson
Sunday at 5:30 PM
National Blues Museum
Soulful Sunday: Legends Edition - Quiet Storm: The Music of Smokey Robinson
Sunday at 5:30 PM
National Blues Museum
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PMP Live Instructor Led Certification Training Bootcamp Cahokia, IL
Saturday at 9:00 AM
Cahokia Mounds State Historic Site
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PMP Live Instructor Led Certification Training Bootcamp Cahokia, IL
Saturday at 9:00 AM
Cahokia Mounds State Historic Site
BRUNCH, PLEASE! Rooftop Review Drag Brunch
Sunday at 11:00 AM
Hotel Saint Louis, Autograph Collection
BRUNCH, PLEASE! Rooftop Review Drag Brunch
Sunday at 11:00 AM
Hotel Saint Louis, Autograph Collection
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Summer Bourbon Brims & Cigar Day Party Part 2
Saturday at 3:00 PM
Hotel Saint Louis, Autograph Collection
Sales end soon
Summer Bourbon Brims & Cigar Day Party Part 2
Saturday at 3:00 PM
Hotel Saint Louis, Autograph Collection
HUNKS The Show at Red Flag (St. Louis, MO) 07/20/25
Sunday at 8:00 PM
Red Flag
HUNKS The Show at Red Flag (St. Louis, MO) 07/20/25
Sunday at 8:00 PM
Red Flag
Just added
Sunday Soundbath
Sunday at 4:45 PM
Hope Wellness Center
Just added
Sunday Soundbath
Sunday at 4:45 PM
Hope Wellness Center
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Becoming Her Now
Saturday at 5:00 PM
25 E Main St
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Becoming Her Now
Saturday at 5:00 PM
25 E Main St
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Tam's Beautiful Butterflies Scholarship Fundraiser
Saturday at 4:30 PM
The Regency O'Fallon & Catering
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Tam's Beautiful Butterflies Scholarship Fundraiser
Saturday at 4:30 PM
The Regency O'Fallon & Catering
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Amazing Scavenger Hunt! - Scott‘s Soaring Scavenger Search
Friday at 8:00 AM + 26 more
100 Heritage Dr
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Amazing Scavenger Hunt! - Scott‘s Soaring Scavenger Search
Friday at 8:00 AM + 26 more
100 Heritage Dr
City Scavenger Hunt – Based on Hot Habits Series: Belleville Area
Friday at 1:00 PM + 2 more
*Recommended scavenger starting point or other city spot of your choice! (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
City Scavenger Hunt – Based on Hot Habits Series: Belleville Area
Friday at 1:00 PM + 2 more
*Recommended scavenger starting point or other city spot of your choice! (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
Sales end soon
Sips of Summer: An Evening in Jalisco - Morton's St. Louis
Friday at 6:30 PM
Morton's The Steakhouse - St. Louis
Sales end soon
Sips of Summer: An Evening in Jalisco - Morton's St. Louis
Friday at 6:30 PM
Morton's The Steakhouse - St. Louis
Sales end soon
Awesome Scavenger Hunt - Glen Carbon‘s Coal-tastic Quest
Friday at 7:00 AM + 29 more
78 W Main St
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Awesome Scavenger Hunt - Glen Carbon‘s Coal-tastic Quest
Friday at 7:00 AM + 29 more
78 W Main St

Trends in O'fallon

Explore more trends

Frequently asked questions about O'fallon

What are the best events to attend this weekend?

According to Eventbrite, the best events this weekend are:

NTL presents The Nelly Cup: Racing Day 7/19/25 Grandstand Boxes & Tables

TIMELESS : THE Y2K EXPERIENCE PARTY. FRIDAY 7.18.25

Rich Redmond's C.R.A.S.H Course for Success

Art, Mimosas & Pancakes

Which events are currently trending in O'fallon?

The trending searches this month in O'fallon are:

scramble golf tournaments

car shows

singles

events happening today near me

Which events are coming up?

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

Awesome Scavenger Hunt - Glen Carbon‘s Coal-tastic Quest

Amazing Scavenger Hunt! - Scott‘s Soaring Scavenger Search

City Scavenger Hunt – Based on Hot Habits Series: Belleville Area

Disney Trivia

NTL presents The Nelly Cup: Racing Day 7/19/25 Grandstand Boxes & Tables

NTL presents The Nelly Cup: Racing Day 7/19/25 Grandstand Boxes & Tables

TIMELESS : THE Y2K EXPERIENCE PARTY. FRIDAY 7.18.25

TIMELESS : THE Y2K EXPERIENCE PARTY. FRIDAY 7.18.25

Disney Trivia

Disney Trivia

Rich Redmond's C.R.A.S.H Course for Success

Rich Redmond's C.R.A.S.H Course for Success

Art, Mimosas & Pancakes

Art, Mimosas & Pancakes

GRILLZ FEST

GRILLZ FEST

INTERNATIONALTAKEOVER ROOFTOP POOL PARTY

INTERNATIONALTAKEOVER ROOFTOP POOL PARTY

Soulful Sunday: Legends Edition - Quiet Storm: The Music of Smokey Robinson

Soulful Sunday: Legends Edition - Quiet Storm: The Music of Smokey Robinson

PMP Live Instructor Led Certification Training Bootcamp Cahokia, IL

PMP Live Instructor Led Certification Training Bootcamp Cahokia, IL

BRUNCH, PLEASE! Rooftop Review Drag Brunch

BRUNCH, PLEASE! Rooftop Review Drag Brunch

Summer Bourbon Brims & Cigar Day Party Part 2

Summer Bourbon Brims & Cigar Day Party Part 2

HUNKS The Show at Red Flag (St. Louis, MO) 07/20/25

HUNKS The Show at Red Flag (St. Louis, MO) 07/20/25

Sunday Soundbath

Sunday Soundbath

Becoming Her Now

Becoming Her Now

Tam's Beautiful Butterflies Scholarship Fundraiser

Tam's Beautiful Butterflies Scholarship Fundraiser

Amazing Scavenger Hunt! - Scott‘s Soaring Scavenger Search

Amazing Scavenger Hunt! - Scott‘s Soaring Scavenger Search

City Scavenger Hunt – Based on Hot Habits Series: Belleville Area

City Scavenger Hunt – Based on Hot Habits Series: Belleville Area

Sips of Summer: An Evening in Jalisco - Morton's St. Louis

Sips of Summer: An Evening in Jalisco - Morton's St. Louis

Awesome Scavenger Hunt - Glen Carbon‘s Coal-tastic Quest

Awesome Scavenger Hunt - Glen Carbon‘s Coal-tastic Quest

Things to do around O'fallon

Trends in O'fallon

1. Scramble golf tournaments

2. Car shows

3. Singles

4. Events happening today near me

5. July 4th

6. Trivia

7. Kids events

8. Kid friendly

9. Job fairs

10. Vendor events ofallon il

11. Vendor events

12. Pride