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Events and Things to do in O'Fallon, MO

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Almost full
Christina Lauren | The Romance Revival
Thu, Jul 16, 7:00 PM
St. Louis · The Sun Theatre
Almost full
Christina Lauren | The Romance Revival
Thu, Jul 16, 7:00 PM
St. Louis · The Sun Theatre
Schicker Car & Bike Show for Veterans
Sat, Jun 27, 10:00 AM
St. Louis · 3350 S Kingshighway Blvd
Schicker Car & Bike Show for Veterans
Sat, Jun 27, 10:00 AM
St. Louis · 3350 S Kingshighway Blvd
"Best of the Best" Wine Dinner
Fri, Nov 13, 6:00 PM
MAPLEWOOD · Vom Fass St. Louis
"Best of the Best" Wine Dinner
Fri, Nov 13, 6:00 PM
MAPLEWOOD · Vom Fass St. Louis
The Hazy Brunch — Live Comedy + Brunch in St. Louis
Sun, Jun 28, 11:00 AM
St. Louis · Tropical Liqueurs
The Hazy Brunch — Live Comedy + Brunch in St. Louis
Sun, Jun 28, 11:00 AM
St. Louis · Tropical Liqueurs
Sales end soon
Mahjong @ The Golden Hoosier 6/7: Open/Guided Play with Mahj Podge
Sunday at 1:00 PM
St. Louis · The Golden Hoosier
Sales end soon
Mahjong @ The Golden Hoosier 6/7: Open/Guided Play with Mahj Podge
Sunday at 1:00 PM
St. Louis · The Golden Hoosier
Going fast
Dungeons & Drafthouse @ The Meaning of Bar - Revenge of the Spider Queen
Sunday at 2:00 PM
St. Louis · Alamo Drafthouse Cinema City Foundry
Going fast
Dungeons & Drafthouse @ The Meaning of Bar - Revenge of the Spider Queen
Sunday at 2:00 PM
St. Louis · Alamo Drafthouse Cinema City Foundry
Frizz Fest 2026
Sat, Sep 19, 12:00 PM
St. Louis · Tower Grove Park
Frizz Fest 2026
Sat, Sep 19, 12:00 PM
St. Louis · Tower Grove Park
Sales end soon
MOCM 2026 /4-Concert Festival Pass
Wednesday at 10:30 AM
St. Louis · The Sheldon Concert Hall and Art Galleries
Sales end soon
MOCM 2026 /4-Concert Festival Pass
Wednesday at 10:30 AM
St. Louis · The Sheldon Concert Hall and Art Galleries
Just added
Sparkling Wine Tasting
Wed, Dec 23, 6:00 PM
MAPLEWOOD · Vom Fass St. Louis
Just added
Sparkling Wine Tasting
Wed, Dec 23, 6:00 PM
MAPLEWOOD · Vom Fass St. Louis
Summer Sunsets Lacalle
Sat, Jun 20, 6:00 PM
St. Louis · La Calle
Summer Sunsets Lacalle
Sat, Jun 20, 6:00 PM
St. Louis · La Calle
Take two...and call me in the morning
Thursday at 7:30 PM + 1 more
St. Louis · Hope United Church of Christ- St. Louis
Take two...and call me in the morning
Thursday at 7:30 PM + 1 more
St. Louis · Hope United Church of Christ- St. Louis
Going fast
H.M. Wolfe | Daggermouth
Sun, Aug 2, 4:30 PM
St. Louis · 18Rails | THE venue @ City Foundry STL
Going fast
H.M. Wolfe | Daggermouth
Sun, Aug 2, 4:30 PM
St. Louis · 18Rails | THE venue @ City Foundry STL
Sales end soon
PMP Certification & Training Bootcamp in Warson Woods, MO
Tue, Jun 16, 9:00 AM + 1 more
St. Louis · 10015 Manchester Rd
Sales end soon
PMP Certification & Training Bootcamp in Warson Woods, MO
Tue, Jun 16, 9:00 AM + 1 more
St. Louis · 10015 Manchester Rd
PMP Certification In-Person Training in Warson Woods, MO
Tuesday at 9:00 AM + 1 more
St. Louis · 10015 Manchester Rd
PMP Certification In-Person Training in Warson Woods, MO
Tuesday at 9:00 AM + 1 more
St. Louis · 10015 Manchester Rd
Lean Six Sigma Green Belt In-Person Weekend Training in Warson Woods, MO
Sat, Jun 20, 9:00 AM
St. Louis · 10015 Manchester Rd
Lean Six Sigma Green Belt In-Person Weekend Training in Warson Woods, MO
Sat, Jun 20, 9:00 AM
St. Louis · 10015 Manchester Rd
Sales end soon
Lean Six Sigma Green Belt Certification Bootcamp in Warson Woods, MO
Tue, Jun 16, 9:00 AM
St. Louis · 10015 Manchester Rd
Sales end soon
Lean Six Sigma Green Belt Certification Bootcamp in Warson Woods, MO
Tue, Jun 16, 9:00 AM
St. Louis · 10015 Manchester Rd
Sales end soon
St Louis Singles Event: Speed Dating (Ages 25–40) at Coffee Shop
Tomorrow at 3:00 PM
St. Louis · Sweetwaters Coffee & Tea
Sales end soon
St Louis Singles Event: Speed Dating (Ages 25–40) at Coffee Shop
Tomorrow at 3:00 PM
St. Louis · Sweetwaters Coffee & Tea
PMP Certification Online Official PMI® Training in Warson Woods, MO
Tue, Jun 23, 9:00 AM + 1 more
St. Louis · 10015 Manchester Rd
PMP Certification Online Official PMI® Training in Warson Woods, MO
Tue, Jun 23, 9:00 AM + 1 more
St. Louis · 10015 Manchester Rd
Soulful Strokes BYOW Experience
Sun, Jul 19, 5:00 PM
St. Louis · 4624 Delmar Blvd
Soulful Strokes BYOW Experience
Sun, Jul 19, 5:00 PM
St. Louis · 4624 Delmar Blvd
AIA PARTY: ST.LOUIS
Sat, Jun 20, 4:00 PM
St. Louis · 3923 Washington Ave
AIA PARTY: ST.LOUIS
Sat, Jun 20, 4:00 PM
St. Louis · 3923 Washington Ave

Trends in O'Fallon

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Explore more trends

Frequently asked questions about O'Fallon

What are the best events to attend?

According to Eventbrite, the best events are:

Christina Lauren | The Romance Revival

Schicker Car & Bike Show for Veterans

"Best of the Best" Wine Dinner

The Hazy Brunch — Live Comedy + Brunch in St. Louis

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 events are coming up?

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

St Louis Singles Event: Speed Dating (Ages 25–40) at Coffee Shop

Mahjong @ The Golden Hoosier 6/7: Open/Guided Play with Mahj Podge

Dungeons & Drafthouse @ The Meaning of Bar - Revenge of the Spider Queen

PMP Certification In-Person Training in Warson Woods, MO