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Make it an unforgettable NYE —

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Community events in O'fallon, MO

Search for something you love or check out popular events in your area.

An Action-Packed Scavenger Hunt! - Trojan Trinkets & Downtown Dazzle Hunt
Today at 8:00 AM + 24 more
Troy · 300 Main St
An Action-Packed Scavenger Hunt! - Trojan Trinkets & Downtown Dazzle Hunt
Today at 8:00 AM + 24 more
Troy · 300 Main St
3rd Annual Garage Sale at The Brewery
Sat, Jan 17, 7:00 AM
Washington · The Historic John B Busch Brewery Event Center, Busch Avenue, Washington, MO, USA
3rd Annual Garage Sale at The Brewery
Sat, Jan 17, 7:00 AM
Washington · The Historic John B Busch Brewery Event Center, Busch Avenue, Washington, MO, USA
J9 Founders’ Day Celebration
Fri, Jan 9, 9:00 PM
St. Louis · Greenwood Restaurant
J9 Founders’ Day Celebration
Fri, Jan 9, 9:00 PM
St. Louis · Greenwood Restaurant
The Official Pride Bar Crawl - St Louis
Sat, Jun 20, 4:00 PM
St. Louis · Rehab Bar And Grill
The Official Pride Bar Crawl - St Louis
Sat, Jun 20, 4:00 PM
St. Louis · Rehab Bar And Grill
Mayor's Mardi Gras Ball
Fri, Feb 13, 7:00 PM
St. Louis · City Hall
Mayor's Mardi Gras Ball
Fri, Feb 13, 7:00 PM
St. Louis · City Hall
High Ridge Scavenger Hunt For Couples - SHOW LOVE (Date Night!!)
Today at 1:00 PM + 424 more
High Ridge · Recommended scavenger starting point or other city spot of your choice! (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
High Ridge Scavenger Hunt For Couples - SHOW LOVE (Date Night!!)
Today at 1:00 PM + 424 more
High Ridge · Recommended scavenger starting point or other city spot of your choice! (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
PokeKon-Fest - St.Louis, Missouri
Sat, Feb 7, 10:00 AM
St. Louis · The Arch Convention Hotel
PokeKon-Fest - St.Louis, Missouri
Sat, Feb 7, 10:00 AM
St. Louis · The Arch Convention Hotel
MAMAGRAS, Working Mama Mixer 2025
Fri, Feb 6, 5:00 PM
St. Louis · Spark Coworking - St. Louis
MAMAGRAS, Working Mama Mixer 2025
Fri, Feb 6, 5:00 PM
St. Louis · Spark Coworking - St. Louis
The Art of Business Writing: 1 Day Workshop in St. Louis, MO
Fri, Jan 16, 9:00 AM + 2 more
St. Louis · Regus St. Louis, MO
The Art of Business Writing: 1 Day Workshop in St. Louis, MO
Fri, Jan 16, 9:00 AM + 2 more
St. Louis · Regus St. Louis, MO
St. Louis Pride Bar Crawl
Sat, Jun 20, 4:00 PM
St. Louis · Great Grizzly Bear
St. Louis Pride Bar Crawl
Sat, Jun 20, 4:00 PM
St. Louis · Great Grizzly Bear
Analog Redux: An Unplugged Experience
Sat, Mar 28, 10:00 AM + 4 more
St. Louis · Good Strangers
Analog Redux: An Unplugged Experience
Sat, Mar 28, 10:00 AM + 4 more
St. Louis · Good Strangers
Singles Party
Tuesday at 7:00 PM + 7 more
St. Louis · St. Louis
Singles Party
Tuesday at 7:00 PM + 7 more
St. Louis · St. Louis
NBAC Public Tours 2026
Sat, Mar 14, 11:00 AM + 7 more
Sauget · National Building Arts Center
NBAC Public Tours 2026
Sat, Mar 14, 11:00 AM + 7 more
Sauget · National Building Arts Center
Supreme Understanding - When The World Was Black
Sat, Jan 10, 2:00 PM
East St Louis · Sunshine Cultural Art Center ,
Supreme Understanding - When The World Was Black
Sat, Jan 10, 2:00 PM
East St Louis · Sunshine Cultural Art Center ,
Hermann Scavenger Hunt For Couples - SHOW LOVE (Date Night!!)
Today at 1:00 PM + 424 more
Hermann · Recommended scavenger starting point or other city spot of your choice! (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
Hermann Scavenger Hunt For Couples - SHOW LOVE (Date Night!!)
Today at 1:00 PM + 424 more
Hermann · Recommended scavenger starting point or other city spot of your choice! (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
Valmeyer Scavenger Hunt For Couples - SHOW LOVE (Date Night!!)
Today at 1:00 PM + 425 more
Valmeyer · Recommended scavenger starting point or other city spot of your choice! (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
Valmeyer Scavenger Hunt For Couples - SHOW LOVE (Date Night!!)
Today at 1:00 PM + 425 more
Valmeyer · Recommended scavenger starting point or other city spot of your choice! (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
Fathers & Sons: Book Signing + Author Meet & Greet with C. Lynn Williams
Sat, Dec 27, 12:00 PM
Maryland Heights · The Flats
Fathers & Sons: Book Signing + Author Meet & Greet with C. Lynn Williams
Sat, Dec 27, 12:00 PM
Maryland Heights · The Flats
Free Weekly Saturday Beginner Mandarin Chinese Lesson at Luvwoo Bar
Sat, Dec 20, 5:15 PM + 1 more
St. Louis · Luvwoo Bar
Free Weekly Saturday Beginner Mandarin Chinese Lesson at Luvwoo Bar
Sat, Dec 20, 5:15 PM + 1 more
St. Louis · Luvwoo Bar
Going fast
Wanda’s 50th Gala
Sat, Jan 10, 7:00 PM
Bridgeton · 3515 N Lindbergh Blvd
Going fast
Wanda’s 50th Gala
Sat, Jan 10, 7:00 PM
Bridgeton · 3515 N Lindbergh Blvd
Sales end soon
Free Weekly Thursday Relationship & Divorce Support Group at Luvwoo Bar
Thursday at 5:15 PM + 1 more
St. Louis · Luvwoo Bar
Sales end soon
Free Weekly Thursday Relationship & Divorce Support Group at Luvwoo Bar
Thursday at 5:15 PM + 1 more
St. Louis · Luvwoo Bar

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:

3rd Annual Garage Sale at The Brewery

J9 Founders’ Day Celebration

The Official Pride Bar Crawl - St Louis

Mayor's Mardi Gras Ball

Which events are currently trending in O'fallon?

The trending searches this month in O'fallon are:

pictures with grinch

Which events are coming up?

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

An Action-Packed Scavenger Hunt! - Trojan Trinkets & Downtown Dazzle Hunt

High Ridge Scavenger Hunt For Couples - SHOW LOVE (Date Night!!)

Hermann Scavenger Hunt For Couples - SHOW LOVE (Date Night!!)

Valmeyer Scavenger Hunt For Couples - SHOW LOVE (Date Night!!)