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Best events in
O'fallon

Looking for something to do in O'fallon? Whether you're a local, new in town or just cruising through we've got loads of great tips and events. You can explore by location, what's popular, our top picks, free stuff... you got this. Ready?

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Popular in O'Fallon

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DJ Trivia Tuesdays @ Barrels Taphouse and Grill

Tuesday at 19:00 + 49 more

Barrels Taphouse and Grill

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Dinner with New Friends: O’Fallon | Make Connections!

Thu, Jan 8, 7:00 PM + 11 more

Osteria Forto

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The Last Dance with Dr. Zhivegas at Brewskeez!

Sat, Jan 10, 7:00 PM

Brewskeez Smokehouse & Music

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Puff n Pose Yoga

Sat, Jan 10, 10:00 AM

Sticky's Social Lounge

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Women’s Mini Retreat at Bossed Beauty & Wellness O’Fallon~ Jan 11, 11-2:00

Sun, Jan 11, 11:00 AM

Bossed Beauty and Wellness - Beauty & Salon Suites - Yoga

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The Ultimate AI Hack for Real Estate Investors: Build AI Engine

Thu, Jan 15, 6:00 PM

The Waterbury Meeting Center

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Girls Garage - Axlegirl Garage Takeover

Sat, Jan 17, 10:00 AM

Axleboy Offroad

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Free Chair Massage

Fri, Mar 27, 6:00 PM

2717 State Hwy K

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DJ Trivia Tuesdays @ Barrels Taphouse and Grill

Tuesday at 19:00 + 49 more

Barrels Taphouse and Grill

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Dinner with New Friends: O’Fallon | Make Connections!

Thu, Jan 8, 7:00 PM + 11 more

Osteria Forto

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The Last Dance with Dr. Zhivegas at Brewskeez!

Sat, Jan 10, 7:00 PM

Brewskeez Smokehouse & Music

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Puff n Pose Yoga

Sat, Jan 10, 10:00 AM

Sticky's Social Lounge

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Women’s Mini Retreat at Bossed Beauty & Wellness O’Fallon~ Jan 11, 11-2:00

Sun, Jan 11, 11:00 AM

Bossed Beauty and Wellness - Beauty & Salon Suites - Yoga

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The Ultimate AI Hack for Real Estate Investors: Build AI Engine

Thu, Jan 15, 6:00 PM

The Waterbury Meeting Center

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Girls Garage - Axlegirl Garage Takeover

Sat, Jan 17, 10:00 AM

Axleboy Offroad

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Free Chair Massage

Fri, Mar 27, 6:00 PM

2717 State Hwy K

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Online Events

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UX/UI-Design-Basics Workshop für Anfänger:innen

Tuesday at 17:00 GMT+1

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Veröffentlichung: Next Generation Startup-Neugründungen 2026

Thursday at 11:00 GMT+1

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ONLINE-Event // Personal Branding auf LinkedIn:

Wed, Jan 14, 12:30 PM GMT+1

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KI in der Unternehmenskommunikation: Von Google zur Generativen Suche

Tue, Jan 27, 10:00 AM GMT+1

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Career Fair: Exclusive Tech Hiring Event-New Tickets Available

Fri, Jan 30, 9:00 AM PST

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Medialer Online-Zirkel mit Bettina-Suvi Rode

Mon, Feb 2, 8:00 PM GMT+1

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Vortrag: Verletzliches Alter – die Bedeutung von Spiritualität

Tue, Feb 10, 6:00 PM GMT+1

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5-Tage-Online-Retreat 2026 – Den Weg zur inneren Freiheit gehen

Fri, Mar 27, 8:00 PM GMT+1

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UX/UI-Design-Basics Workshop für Anfänger:innen

Tuesday at 17:00 GMT+1

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Veröffentlichung: Next Generation Startup-Neugründungen 2026

Thursday at 11:00 GMT+1

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ONLINE-Event // Personal Branding auf LinkedIn:

Wed, Jan 14, 12:30 PM GMT+1

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KI in der Unternehmenskommunikation: Von Google zur Generativen Suche

Tue, Jan 27, 10:00 AM GMT+1

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Career Fair: Exclusive Tech Hiring Event-New Tickets Available

Fri, Jan 30, 9:00 AM PST

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Medialer Online-Zirkel mit Bettina-Suvi Rode

Mon, Feb 2, 8:00 PM GMT+1

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Vortrag: Verletzliches Alter – die Bedeutung von Spiritualität

Tue, Feb 10, 6:00 PM GMT+1

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5-Tage-Online-Retreat 2026 – Den Weg zur inneren Freiheit gehen

Fri, Mar 27, 8:00 PM GMT+1

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Health & Wellness events

Puff n Pose Yoga

Sat, Jan 10, 10:00 AM

Sticky's Social Lounge

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Women’s Mini Retreat at Bossed Beauty & Wellness O’Fallon~ Jan 11, 11-2:00

Sun, Jan 11, 11:00 AM

Bossed Beauty and Wellness - Beauty & Salon Suites - Yoga

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Free Chair Massage Event

Fri, Jan 30, 6:00 PM

2717 State Hwy K

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Look Out Below: Understanding and Treating Pelvic Health Issues

Thu, Jun 18, 6:00 PM

5551 Winghaven Blvd

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Puff n Pose Yoga

Sat, Jan 10, 10:00 AM

Sticky's Social Lounge

Check ticket price for event

Women’s Mini Retreat at Bossed Beauty & Wellness O’Fallon~ Jan 11, 11-2:00

Sun, Jan 11, 11:00 AM

Bossed Beauty and Wellness - Beauty & Salon Suites - Yoga

Check ticket price for event

Free Chair Massage Event

Fri, Jan 30, 6:00 PM

2717 State Hwy K

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Look Out Below: Understanding and Treating Pelvic Health Issues

Thu, Jun 18, 6:00 PM

5551 Winghaven Blvd

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Free events

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DJ Trivia Tuesdays @ Barrels Taphouse and Grill

Tuesday at 19:00 + 49 more

Barrels Taphouse and Grill

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The Ultimate AI Hack for Real Estate Investors: Build AI Engine

Thu, Jan 15, 6:00 PM

The Waterbury Meeting Center

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Girls Garage - Axlegirl Garage Takeover

Sat, Jan 17, 10:00 AM

Axleboy Offroad

Check ticket price for event

Free Chair Massage Event

Fri, Jan 30, 6:00 PM

2717 State Hwy K

Check ticket price for event

DJ Trivia Tuesdays @ Barrels Taphouse and Grill

Tuesday at 19:00 + 49 more

Barrels Taphouse and Grill

Check ticket price for event

The Ultimate AI Hack for Real Estate Investors: Build AI Engine

Thu, Jan 15, 6:00 PM

The Waterbury Meeting Center

Check ticket price for event

Girls Garage - Axlegirl Garage Takeover

Sat, Jan 17, 10:00 AM

Axleboy Offroad

Check ticket price for event

Free Chair Massage Event

Fri, Jan 30, 6:00 PM

2717 State Hwy K

Check ticket price for event

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Points of Interest near O'fallon

Fort Zumwalt Park