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find Halloween events for every vibe.

Community events in O'fallon, IL

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Sales end soon
Free Weekly Saturday Beginner Mandarin Chinese Lesson at Luvwoo Bar
Tomorrow at 5:15 PM + 10 more
St. Louis · Luvwoo Bar
Sales end soon
Free Weekly Saturday Beginner Mandarin Chinese Lesson at Luvwoo Bar
Tomorrow at 5:15 PM + 10 more
St. Louis · Luvwoo Bar
Just added!
Room at the Inn Open House and Ribbon Cutting
Thu, Dec 4, 3:00 PM
Bridgeton · Room at the Inn
Just added!
Room at the Inn Open House and Ribbon Cutting
Thu, Dec 4, 3:00 PM
Bridgeton · Room at the Inn
Free Weekly Thursday Relationship & Divorce Support Group at Luvwoo Bar
Thursday at 5:15 PM + 9 more
St. Louis · Luvwoo Bar
Free Weekly Thursday Relationship & Divorce Support Group at Luvwoo Bar
Thursday at 5:15 PM + 9 more
St. Louis · Luvwoo Bar
Sales end soon
anniversary celebration & open house
Sunday at 10:00 AM
Valley Park · Warrior Won Yoga
Sales end soon
anniversary celebration & open house
Sunday at 10:00 AM
Valley Park · Warrior Won Yoga
Silent STL: Last Audiobook Walk of 2025!
Sat, Nov 15, 9:00 AM
St. Louis · Creve Coeur Lake Memorial Park
Silent STL: Last Audiobook Walk of 2025!
Sat, Nov 15, 9:00 AM
St. Louis · Creve Coeur Lake Memorial Park
Sales end soon
Hounds Town St. Charles Block Party
Sunday at 2:00 PM
Saint Charles · Hounds Town St. Charles
Sales end soon
Hounds Town St. Charles Block Party
Sunday at 2:00 PM
Saint Charles · Hounds Town St. Charles
St. Louis LGBTQ+ Wedding Expo
Sun, Nov 9, 12:30 PM
Weldon Spring · Whitmoor Country Club
St. Louis LGBTQ+ Wedding Expo
Sun, Nov 9, 12:30 PM
Weldon Spring · Whitmoor Country Club
Sales end soon
An Action-Packed Scavenger Hunt! - Trojan Trinkets & Downtown Dazzle Hunt
Tomorrow at 8:00 AM + 121 more
Troy · 300 Main St
Sales end soon
An Action-Packed Scavenger Hunt! - Trojan Trinkets & Downtown Dazzle Hunt
Tomorrow at 8:00 AM + 121 more
Troy · 300 Main St
Nearly full
Central Illinois Men's Conference
Tomorrow at 9:00 AM
Carlinville · Cross Church
Nearly full
Central Illinois Men's Conference
Tomorrow at 9:00 AM
Carlinville · Cross Church
Selling quickly
Alpha Phi Alpha Fraternity Inc Beta Eta Chapter Homecoming Events
Fri, Oct 24, 6:06 PM
Carbondale · Shryock Auditorium
Selling quickly
Alpha Phi Alpha Fraternity Inc Beta Eta Chapter Homecoming Events
Fri, Oct 24, 6:06 PM
Carbondale · Shryock Auditorium
TRICK OR FREAK: SIUC'S COLLEGE HALLOWEEN PARTY (HOMECOMING EDITION)
Fri, Oct 24, 9:00 PM
Carbondale · Indigo event space and lounge
TRICK OR FREAK: SIUC'S COLLEGE HALLOWEEN PARTY (HOMECOMING EDITION)
Fri, Oct 24, 9:00 PM
Carbondale · Indigo event space and lounge
Flora Scavenger Hunt For Couples - SHOW LOVE (Date Night!!)
Tomorrow at 1:00 PM + 457 more
Flora · 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)
Flora Scavenger Hunt For Couples - SHOW LOVE (Date Night!!)
Tomorrow at 1:00 PM + 457 more
Flora · 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)
Magic and Mischief: A Witch Market and Enchanted Yule Ball
Sat, Nov 29, 12:00 PM
Effingham · Thelma Keller Convention Center
Magic and Mischief: A Witch Market and Enchanted Yule Ball
Sat, Nov 29, 12:00 PM
Effingham · Thelma Keller Convention Center
Hermann Scavenger Hunt For Couples - SHOW LOVE (Date Night!!)
Tomorrow at 1:00 PM + 457 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!!)
Tomorrow at 1:00 PM + 457 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)
Carbondale Halloween Homecoming
Fri, Oct 24, 11:00 AM
Carbondale · The Hangar 9
Carbondale Halloween Homecoming
Fri, Oct 24, 11:00 AM
Carbondale · The Hangar 9
'Salukis Build Here' Launch Party
Thursday at 4:00 PM
Carbondale · Hangar 9
'Salukis Build Here' Launch Party
Thursday at 4:00 PM
Carbondale · Hangar 9
Selling quickly
Vampire's Ball at The Pasfield House
Sat, Oct 25, 7:00 PM
Springfield · 525 S Pasfield St
Selling quickly
Vampire's Ball at The Pasfield House
Sat, Oct 25, 7:00 PM
Springfield · 525 S Pasfield St
Nearly full
GTU 2025 Fall Youth Event at Westover Farms
Sun, Nov 9, 9:00 AM
Steelville · Westover Farms Llc
Nearly full
GTU 2025 Fall Youth Event at Westover Farms
Sun, Nov 9, 9:00 AM
Steelville · Westover Farms Llc
Illinois Statehood Day 2025
Wed, Dec 3, 9:00 AM
Springfield · Inn At 835 Boutique Hotel
Illinois Statehood Day 2025
Wed, Dec 3, 9:00 AM
Springfield · Inn At 835 Boutique Hotel
Nearly full
Haunted Heritage Tours
Tomorrow at 7:00 PM + 2 more
Springfield · Inn At 835 Boutique Hotel
Nearly full
Haunted Heritage Tours
Tomorrow at 7:00 PM + 2 more
Springfield · Inn At 835 Boutique Hotel

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:

Free Weekly Saturday Beginner Mandarin Chinese Lesson at Luvwoo Bar

Room at the Inn Open House and Ribbon Cutting

Free Weekly Thursday Relationship & Divorce Support Group at Luvwoo Bar

anniversary celebration & open house

Which events are currently trending in O'fallon?

The trending searches this month in O'fallon are:

events happening today near me

halloween events

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

Central Illinois Men's Conference

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

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