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Summer Events and Things to do in O'fallon, IL

END OF SUMMER FOAM PARTY
Fri, Sep 18, 10:00 PM
Downtown West · Europe Night Club
END OF SUMMER FOAM PARTY
Fri, Sep 18, 10:00 PM
Downtown West · Europe Night Club
St. Louis Tall People End of Summer Meetup
Fri, Sep 18, 7:00 PM
Covenant Blu · Art Bar
St. Louis Tall People End of Summer Meetup
Fri, Sep 18, 7:00 PM
Covenant Blu · Art Bar
The Harvest Within by Rooted in Harmonics
Sat, Sep 19, 6:00 PM
Edwardsville · SIUE Visitor Parking (Lot B)
The Harvest Within by Rooted in Harmonics
Sat, Sep 19, 6:00 PM
Edwardsville · SIUE Visitor Parking (Lot B)
Taco & Tequila Crawl: Soulard
Sat, Sep 19, 12:00 PM
Soulard · Registration- Big Daddy's Soulard
Taco & Tequila Crawl: Soulard
Sat, Sep 19, 12:00 PM
Soulard · Registration- Big Daddy's Soulard
Mexican Gin Garden
Friday at 5:00 PM
Tower Grove East · The Gin Room
Mexican Gin Garden
Friday at 5:00 PM
Tower Grove East · The Gin Room
The Ripening: An Autumn Equinox Celebration
Sat, Sep 19, 6:00 PM
Lake Junction · Maypop Coffee & Garden Shop
The Ripening: An Autumn Equinox Celebration
Sat, Sep 19, 6:00 PM
Lake Junction · Maypop Coffee & Garden Shop
Friday Night Fitness
Friday at 7:00 PM + 4 more
Woodstock · Koeneman Park
Friday Night Fitness
Friday at 7:00 PM + 4 more
Woodstock · Koeneman Park
Vetworking STL Sept 2026 at Busch Stadium
Tue, Sep 15, 6:00 PM
Downtown · Busch Stadium
Vetworking STL Sept 2026 at Busch Stadium
Tue, Sep 15, 6:00 PM
Downtown · Busch Stadium
End of the Summer Vase Arrangement with Local Blooms
Thu, Sep 17, 6:00 PM
Frenchtown · 1219 S Main St
End of the Summer Vase Arrangement with Local Blooms
Thu, Sep 17, 6:00 PM
Frenchtown · 1219 S Main St
Ghouls Night Out Grown-Up Book Fair
Wed, Sep 30, 5:00 PM
Patch · Perennial Artisan Ales
Ghouls Night Out Grown-Up Book Fair
Wed, Sep 30, 5:00 PM
Patch · Perennial Artisan Ales
Tongue & Groove | The Chase Park Plaza - Starlight Room
Sunday at 3:00 PM
Central West End · The Royal Sonesta Chase Park Plaza St. Louis
Tongue & Groove | The Chase Park Plaza - Starlight Room
Sunday at 3:00 PM
Central West End · The Royal Sonesta Chase Park Plaza St. Louis
ROOFTOP SUNDAZE: The Family Reunion Part II
Sunday at 3:00 PM
Downtown · Hotel Saint Louis, Autograph Collection
ROOFTOP SUNDAZE: The Family Reunion Part II
Sunday at 3:00 PM
Downtown · Hotel Saint Louis, Autograph Collection
Keys & Cocktails
Saturday at 2:00 PM
Columbus Square · 701 N 1st St
Keys & Cocktails
Saturday at 2:00 PM
Columbus Square · 701 N 1st St
Caffeine and Chrome - Gateway Classic Cars of St. Louis
Sat, Sep 26, 9:00 AM
O'Fallon · Gateway Classic Cars of St. Louis
Caffeine and Chrome - Gateway Classic Cars of St. Louis
Sat, Sep 26, 9:00 AM
O'Fallon · Gateway Classic Cars of St. Louis
District XI Fashion Show
Sat, Oct 3, 6:00 PM
Lasalle Park · Graffiti Loft
District XI Fashion Show
Sat, Oct 3, 6:00 PM
Lasalle Park · Graffiti Loft
2026 Blueprint4 Camp Summit
Fri, Sep 18, 8:00 AM
DeBaliviere Place · Delmar DivINe
2026 Blueprint4 Camp Summit
Fri, Sep 18, 8:00 AM
DeBaliviere Place · Delmar DivINe
Hooky with Horses
Tue, Sep 29, 1:30 PM
Collinsville · Fairmount Park Casino & Racing
Hooky with Horses
Tue, Sep 29, 1:30 PM
Collinsville · Fairmount Park Casino & Racing
Comedy Night: Matt Lopes at Angad Arts Hotel
Sat, Oct 24, 7:00 PM
Covenant Blu · Angad Arts Hotel St. Louis, Tapestry Collection by Hilton
Comedy Night: Matt Lopes at Angad Arts Hotel
Sat, Oct 24, 7:00 PM
Covenant Blu · Angad Arts Hotel St. Louis, Tapestry Collection by Hilton
Big Shrimp at Pop's Blue Moon (2026 Fall Tour)
Fri, Sep 18, 8:00 PM
The Hill · Pop's Blue Moon
Big Shrimp at Pop's Blue Moon (2026 Fall Tour)
Fri, Sep 18, 8:00 PM
The Hill · Pop's Blue Moon
Soul Sessions w/ Terry Rogers
Saturday at 9:00 PM
· Jazzy 159
Soul Sessions w/ Terry Rogers
Saturday at 9:00 PM
· Jazzy 159

Trends in O'fallon

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