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

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Sales end soon
2026 St. Patrick's Day DOGTOWN Parade Shuttle & Party
Saint Louis · Big Daddy's Bar & Grill - Soulard
Sales end soon
2026 St. Patrick's Day DOGTOWN Parade Shuttle & Party
Saint Louis · Big Daddy's Bar & Grill - Soulard
Celebrate Easter with a Family Brunch at 612North!
Sun, Apr 5, 10:00 AM
St. Louis · 612North Event Space + Catering, North 2nd Street, St. Louis, MO, USA
Celebrate Easter with a Family Brunch at 612North!
Sun, Apr 5, 10:00 AM
St. Louis · 612North Event Space + Catering, North 2nd Street, St. Louis, MO, USA
St. Louis Halloween Bar Crawl
Sat, Oct 24, 4:00 PM
St. Louis · Great Grizzly Bear
St. Louis Halloween Bar Crawl
Sat, Oct 24, 4:00 PM
St. Louis · Great Grizzly Bear
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Easter Pictures at Rooster's Farm
Saturday at 9:00 AM + 7 more
Jonesburg · Rooster's Farm Pumpkin Patch
Sales end soon
Easter Pictures at Rooster's Farm
Saturday at 9:00 AM + 7 more
Jonesburg · Rooster's Farm Pumpkin Patch
Puff n Paint: Safari- Mother's Day Edition
Sun, May 10, 2:00 PM
Saint Clair · Lost Hill Lake Events
Puff n Paint: Safari- Mother's Day Edition
Sun, May 10, 2:00 PM
Saint Clair · Lost Hill Lake Events
EASTER BRUNCH
Sat, Apr 4, 10:00 AM + 3 more
Hillsboro · Villa Antonio Winery
EASTER BRUNCH
Sat, Apr 4, 10:00 AM + 3 more
Hillsboro · Villa Antonio Winery
Adult Easter Egg Hunt
Sat, Mar 28, 3:00 PM
Herculaneum · Amvets Post 42
Adult Easter Egg Hunt
Sat, Mar 28, 3:00 PM
Herculaneum · Amvets Post 42
Almost full
Cottleville Easter Egg Hunt Sponsored by Gateway Realty Group
Sat, Mar 28, 10:00 AM
Cottleville · Frankie Martin's Garden
Almost full
Cottleville Easter Egg Hunt Sponsored by Gateway Realty Group
Sat, Mar 28, 10:00 AM
Cottleville · Frankie Martin's Garden
The Sweetest Spring Fling at Boutique Crush
Sun, Mar 22, 11:00 AM
St. Peters · 1600 Mid Rivers Mall suite 1010
The Sweetest Spring Fling at Boutique Crush
Sun, Mar 22, 11:00 AM
St. Peters · 1600 Mid Rivers Mall suite 1010
Halloween Karaoke at Luvwoo Bar (FREE)
Sat, Oct 31, 9:00 AM
St. Louis · Luvwoo Bar
Halloween Karaoke at Luvwoo Bar (FREE)
Sat, Oct 31, 9:00 AM
St. Louis · Luvwoo Bar
Hello Sunshine Spring Kickoff Party
Wed, Mar 25, 5:00 PM
St. Louis · Hearth & Soul
Hello Sunshine Spring Kickoff Party
Wed, Mar 25, 5:00 PM
St. Louis · Hearth & Soul
Almost full
Wisdom Cafe's Old School Jam & Quarterly Celebration
Thu, Mar 19, 12:00 PM
St. Louis · Delmar DivINe
Almost full
Wisdom Cafe's Old School Jam & Quarterly Celebration
Thu, Mar 19, 12:00 PM
St. Louis · Delmar DivINe
Easter Jam 2026
Fri, Mar 27, 5:00 PM
Washington · First Christian Church of Washington
Easter Jam 2026
Fri, Mar 27, 5:00 PM
Washington · First Christian Church of Washington
Rooftop Candy Drop – Free Easter Family Event (Petting Zoo + Inflatables)
Sat, Mar 28, 2:00 PM
Affton · Rooftop Church
Rooftop Candy Drop – Free Easter Family Event (Petting Zoo + Inflatables)
Sat, Mar 28, 2:00 PM
Affton · Rooftop Church
HCWC's Annual Breakfast with the Easter Bunny
Sat, Mar 28, 8:00 AM
Highland · Evangelical United Church-Christ
HCWC's Annual Breakfast with the Easter Bunny
Sat, Mar 28, 8:00 AM
Highland · Evangelical United Church-Christ
Almost full
2026 Saint Patrick's Patio Party at Molly's!
Saturday at 1:00 PM
St. Louis · Mollys in Soulard
Almost full
2026 Saint Patrick's Patio Party at Molly's!
Saturday at 1:00 PM
St. Louis · Mollys in Soulard
Easter Eggstravaganza
Sun, Mar 29, 12:00 PM
Fenton · Arise Church
Easter Eggstravaganza
Sun, Mar 29, 12:00 PM
Fenton · Arise Church
Easter Bunny at Alton Square Mall
Fri, Mar 20, 10:00 AM + 15 more
Alton · Alton Square Mall
Easter Bunny at Alton Square Mall
Fri, Mar 20, 10:00 AM + 15 more
Alton · Alton Square Mall
Almost full
The Swain Group’s Easter Eggster-Experience
Sat, Apr 4, 11:00 AM
Collinsville · Willoughby Heritage Farm
Almost full
The Swain Group’s Easter Eggster-Experience
Sat, Apr 4, 11:00 AM
Collinsville · Willoughby Heritage Farm
Easter Egg Hunt 2026 - Collinsville
Sat, Mar 28, 9:30 AM
Collinsville · Woodland Park
Easter Egg Hunt 2026 - Collinsville
Sat, Mar 28, 9:30 AM
Collinsville · Woodland Park

Trends in O'Fallon

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Frequently asked questions about O'Fallon

What are the best events to attend?

According to Eventbrite, the best events are:

2026 St. Patrick's Day DOGTOWN Parade Shuttle & Party

Celebrate Easter with a Family Brunch at 612North!

St. Louis Halloween Bar Crawl

Puff n Paint: Safari- Mother's Day Edition

Which events are currently trending in O'Fallon?

The trending searches this month in O'Fallon are:

scramble golf tournaments

Which events are coming up?

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

Easter Pictures at Rooster's Farm

2026 Saint Patrick's Patio Party at Molly's!

Wisdom Cafe's Old School Jam & Quarterly Celebration

Easter Bunny at Alton Square Mall