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

Wednesdays Last! Summer Bash
Today at 7:00 PM
Covenant Blu · 3923 Washington Ave
Wednesdays Last! Summer Bash
Today at 7:00 PM
Covenant Blu · 3923 Washington Ave
Summer Breeze/Lemon Drop Rooftop Edition
Sunday at 4:00 PM
Covenant Blu · Angad Arts Hotel St. Louis, Tapestry Collection by Hilton
Summer Breeze/Lemon Drop Rooftop Edition
Sunday at 4:00 PM
Covenant Blu · Angad Arts Hotel St. Louis, Tapestry Collection by Hilton
ENCORE : THE SUMMER FINALE | DJ HOMICIDE | DJ CLIMATE | DJ EMPACT
Sunday at 9:00 PM
Columbus Square · The House Of Soul
ENCORE : THE SUMMER FINALE | DJ HOMICIDE | DJ CLIMATE | DJ EMPACT
Sunday at 9:00 PM
Columbus Square · The House Of Soul
Yoga With Ya Bros 11
Sunday at 8:00 AM
Pontiac · Bangin Body Training
Yoga With Ya Bros 11
Sunday at 8:00 AM
Pontiac · Bangin Body Training
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
2nd Annual Labor Day Jam
Sunday at 3:00 PM
Downtown · Live! by Loews - St. Louis, Missouri
2nd Annual Labor Day Jam
Sunday at 3:00 PM
Downtown · Live! by Loews - St. Louis, Missouri
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
4th Annual: Sundresses & Linens Party
Friday at 7:00 PM
Downtown West · HG Events
4th Annual: Sundresses & Linens Party
Friday at 7:00 PM
Downtown West · HG Events
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
THE CONFIDENCE SOCIAL LABOR DAY WEEKEND EDITION A DAY FOR YOU. GOOD PEOPLE
Saturday at 1:00 PM
North Hampton · South Kingshighway Boulevard
THE CONFIDENCE SOCIAL LABOR DAY WEEKEND EDITION A DAY FOR YOU. GOOD PEOPLE
Saturday at 1:00 PM
North Hampton · South Kingshighway Boulevard
Mexican Gin Garden
Fri, Sep 11, 5:00 PM
Tower Grove East · The Gin Room
Mexican Gin Garden
Fri, Sep 11, 5:00 PM
Tower Grove East · The Gin Room
Friday Night Fitness
Friday at 7:00 PM + 5 more
Woodstock · Koeneman Park
Friday Night Fitness
Friday at 7:00 PM + 5 more
Woodstock · Koeneman Park
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
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
Tongue & Groove | The Chase Park Plaza - Starlight Room
Sun, Sep 13, 3:00 PM
Central West End · The Royal Sonesta Chase Park Plaza St. Louis
Tongue & Groove | The Chase Park Plaza - Starlight Room
Sun, Sep 13, 3:00 PM
Central West End · The Royal Sonesta Chase Park Plaza St. Louis
SUMMERFEST 7 POOL PARTY — SATURDAY SEPT 5
Saturday at 6:00 PM
North Venice · The Bee Hive
SUMMERFEST 7 POOL PARTY — SATURDAY SEPT 5
Saturday at 6:00 PM
North Venice · The Bee Hive
ROOFTOP SUNDAZE: The Family Reunion Part II
Sun, Sep 13, 3:00 PM
Downtown · Hotel Saint Louis, Autograph Collection
ROOFTOP SUNDAZE: The Family Reunion Part II
Sun, Sep 13, 3:00 PM
Downtown · Hotel Saint Louis, Autograph Collection
Keys & Cocktails
Sat, Sep 12, 2:00 PM
Columbus Square · 701 N 1st St
Keys & Cocktails
Sat, Sep 12, 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
Comedy Night: Matt Lopes at Angad Arts Hotel
Fri, Oct 23, 7:00 PM
Covenant Blu · Angad Arts Hotel St. Louis, Tapestry Collection by Hilton
Comedy Night: Matt Lopes at Angad Arts Hotel
Fri, Oct 23, 7:00 PM
Covenant Blu · Angad Arts Hotel St. Louis, Tapestry Collection by Hilton

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