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Free Events and Things to do in O'Fallon, MO

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Sales end soon
Youth Activities
Tomorrow at 7:00 PM
Lake St Louis · The Church of Jesus Christ of Latter-day Saints
Sales end soon
Youth Activities
Tomorrow at 7:00 PM
Lake St Louis · The Church of Jesus Christ of Latter-day Saints
Going fast
Michael Jackson Vocal Tribute by Corey Melton at Luvwoo Bar (FREE)
Fri, May 29, 7:00 PM
St. Louis · Luvwoo Bar
Going fast
Michael Jackson Vocal Tribute by Corey Melton at Luvwoo Bar (FREE)
Fri, May 29, 7:00 PM
St. Louis · Luvwoo Bar
DJ Trivia Mondays @ Chicken N Pickle
Mon, May 25, 7:00 PM + 32 more
Saint Charles · Chicken N Pickle - St. Charles
DJ Trivia Mondays @ Chicken N Pickle
Mon, May 25, 7:00 PM + 32 more
Saint Charles · Chicken N Pickle - St. Charles
Harry Potter Trivia Night at Luvwoo Bar (FREE)
Wed, Jun 3, 7:00 PM
St. Louis · Luvwoo Bar
Harry Potter Trivia Night at Luvwoo Bar (FREE)
Wed, Jun 3, 7:00 PM
St. Louis · Luvwoo Bar
Missouri Homebuyers Seminar
Wed, Jun 3, 12:00 PM
O'Fallon · 173 Mora Blvd
Missouri Homebuyers Seminar
Wed, Jun 3, 12:00 PM
O'Fallon · 173 Mora Blvd
Koch Air's Aprilaire Training & Top Golf Event - St, Louis - Chesterfield
Wed, Jul 15, 1:00 PM
Chesterfield · Topgolf St. Louis - Chesterfield
Koch Air's Aprilaire Training & Top Golf Event - St, Louis - Chesterfield
Wed, Jul 15, 1:00 PM
Chesterfield · Topgolf St. Louis - Chesterfield
#TableTalk The Referral Blueprint: Building Your Business Toolbox
Thu, Jul 9, 11:00 AM
Maryland Heights · Dave & Buster's St. Louis
#TableTalk The Referral Blueprint: Building Your Business Toolbox
Thu, Jul 9, 11:00 AM
Maryland Heights · Dave & Buster's St. Louis
Goodfellas Golf Tournament
Tue, Jun 9, 8:00 AM
O'Fallon · Falls Golf Club
Goodfellas Golf Tournament
Tue, Jun 9, 8:00 AM
O'Fallon · Falls Golf Club
Faith in Hope Ministries Prayerline Ten Year Anniversary Gathering
Fri, Jun 26, 7:00 PM
Bridgeton · 11339 St Charles Rock Rd
Faith in Hope Ministries Prayerline Ten Year Anniversary Gathering
Fri, Jun 26, 7:00 PM
Bridgeton · 11339 St Charles Rock Rd
One World Fest 2026 | FREE Multicultural Festival | St Peters, MO
Sat, Aug 22, 12:00 AM
St. Peters · Mid Rivers Mall
One World Fest 2026 | FREE Multicultural Festival | St Peters, MO
Sat, Aug 22, 12:00 AM
St. Peters · Mid Rivers Mall
Stake SYLC
Sun, Jun 14, 4:00 PM
Lake St Louis · The Church of Jesus Christ of Latter-day Saints
Stake SYLC
Sun, Jun 14, 4:00 PM
Lake St Louis · The Church of Jesus Christ of Latter-day Saints
Sales end soon
DJ Trivia Thursdays @ Burnt Barrel Brewery & Distillery (Lake Saint Louis)
Thursday at 7:00 PM + 83 more
Lake Saint Louis · Burnt Barrel Brewery, Distillery & Mead
Sales end soon
DJ Trivia Thursdays @ Burnt Barrel Brewery & Distillery (Lake Saint Louis)
Thursday at 7:00 PM + 83 more
Lake Saint Louis · Burnt Barrel Brewery, Distillery & Mead
Just added
Open House - Become a Groomer, Trainer, Vet Assistant
Tue, Jun 9, 5:00 PM
Saint Charles · The Academy of Pet Careers
Just added
Open House - Become a Groomer, Trainer, Vet Assistant
Tue, Jun 9, 5:00 PM
Saint Charles · The Academy of Pet Careers
Introduction to Inner Engineering
Thu, Jul 16, 6:00 PM
Chesterfield · Doubletree by Hilton Hotel - Chesterfield
Introduction to Inner Engineering
Thu, Jul 16, 6:00 PM
Chesterfield · Doubletree by Hilton Hotel - Chesterfield
Stepping Up with St. Luke's: Nutrition
Thu, Jun 25, 9:00 AM
Chesterfield · St. Luke's Walking Trail
Stepping Up with St. Luke's: Nutrition
Thu, Jun 25, 9:00 AM
Chesterfield · St. Luke's Walking Trail
LBB Leisure Book Club Presents: The Summer Book by Tove Jansson
Tue, Jun 16, 6:30 PM
Cottleville · Mellow Mushroom
LBB Leisure Book Club Presents: The Summer Book by Tove Jansson
Tue, Jun 16, 6:30 PM
Cottleville · Mellow Mushroom
Men's Community Night: Bond & Barrel
Fri, Jun 5, 6:00 PM + 5 more
Cottleville · Men's Modern General Store
Men's Community Night: Bond & Barrel
Fri, Jun 5, 6:00 PM + 5 more
Cottleville · Men's Modern General Store
African Diaspora Wealth Summit
Sat, May 30, 10:00 AM
Saint Ann · 10449 St Charles Rock Rd
African Diaspora Wealth Summit
Sat, May 30, 10:00 AM
Saint Ann · 10449 St Charles Rock Rd
Oh I Love This Song Live Music at Luvwoo Bar (FREE)
Fri, Jun 19, 8:00 PM
St. Louis · Luvwoo Bar
Oh I Love This Song Live Music at Luvwoo Bar (FREE)
Fri, Jun 19, 8:00 PM
St. Louis · Luvwoo Bar
7/15 St. Luke's Coffee & Conversations: Pain Management
Wed, Jul 15, 10:00 AM
Chesterfield · St. Luke's Hospital Desloge Outpatient Center - Building A: Conference Room 3
7/15 St. Luke's Coffee & Conversations: Pain Management
Wed, Jul 15, 10:00 AM
Chesterfield · St. Luke's Hospital Desloge Outpatient Center - Building A: Conference Room 3

Trends in O'Fallon

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Frequently asked questions about O'Fallon

What are the best free events to attend?

According to Eventbrite, the best free events are:

Harry Potter Trivia Night at Luvwoo Bar (FREE)

Missouri Homebuyers Seminar

Koch Air's Aprilaire Training & Top Golf Event - St, Louis - Chesterfield

#TableTalk The Referral Blueprint: Building Your Business Toolbox

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 free events are coming up?

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

Youth Activities

DJ Trivia Thursdays @ Burnt Barrel Brewery & Distillery (Lake Saint Louis)

DJ Trivia Mondays @ Chicken N Pickle

Michael Jackson Vocal Tribute by Corey Melton at Luvwoo Bar (FREE)