Your version of Internet Explorer is no longer supported. Please upgrade your browser.

find Halloween events for every vibe.

T i events in O'fallon, MO

Puppy Yoga Under the Harvest Moon
Mon, Oct 6, 8:00 PM
Ascalon · Westport Plaza
Puppy Yoga Under the Harvest Moon
Mon, Oct 6, 8:00 PM
Ascalon · Westport Plaza
Sales end soon
Pattonville Class of '15 Reunion
Sun, Oct 12, 10:00 AM
Ascalon · Vago Park
Sales end soon
Pattonville Class of '15 Reunion
Sun, Oct 12, 10:00 AM
Ascalon · Vago Park
Puppy Yoga at Westport Bark
Sat, Oct 11, 8:30 AM
Ascalon · Westport Plaza
Puppy Yoga at Westport Bark
Sat, Oct 11, 8:30 AM
Ascalon · Westport Plaza
Retire like the Rich "Beyond the 401K" Master Class
Thu, Oct 9, 5:30 PM
Bellemont · Il Bel Lago
Retire like the Rich "Beyond the 401K" Master Class
Thu, Oct 9, 5:30 PM
Bellemont · Il Bel Lago
Sales end soon
“Can’t Teach Taste” MASQUERADE BALL
Sat, Nov 1, 7:00 PM
Covenant Blu · Contempary Art Museum
Sales end soon
“Can’t Teach Taste” MASQUERADE BALL
Sat, Nov 1, 7:00 PM
Covenant Blu · Contempary Art Museum
Sales end soon
SQSH Fundraiser - T.A.S.K. Workshop!
Tuesday at 5:00 PM
Bevo Mill · The Lady Layre - Don't Touch Me Industries
Sales end soon
SQSH Fundraiser - T.A.S.K. Workshop!
Tuesday at 5:00 PM
Bevo Mill · The Lady Layre - Don't Touch Me Industries
Statement Jewelry Class: Let's take your jewelry making to the next level!
Sun, Nov 2, 10:00 AM
Frenchtown · Moonumental Jewelry Emporium & Makerspace
Statement Jewelry Class: Let's take your jewelry making to the next level!
Sun, Nov 2, 10:00 AM
Frenchtown · Moonumental Jewelry Emporium & Makerspace
Anime St. Louis 2026
Frenchtown · St. Charles Convention Center
Anime St. Louis 2026
Frenchtown · St. Charles Convention Center
Selling quickly
empire! empire! (i was a lonely estate) Reunion w/ Emperor X
Tuesday at 8:00 PM
Patch · The Sinkhole
Selling quickly
empire! empire! (i was a lonely estate) Reunion w/ Emperor X
Tuesday at 8:00 PM
Patch · The Sinkhole
GRIT October Panel Luncheon
Wed, Oct 29, 11:30 AM
Acme Heights · Lodge Fitness Center
GRIT October Panel Luncheon
Wed, Oct 29, 11:30 AM
Acme Heights · Lodge Fitness Center
BOOTS ON THE GROUND *A BREAST CANCER AWARENESS* FUNDRAISER
Sat, Oct 18, 6:00 PM
Dellwood · Dellwood Recreation Center
BOOTS ON THE GROUND *A BREAST CANCER AWARENESS* FUNDRAISER
Sat, Oct 18, 6:00 PM
Dellwood · Dellwood Recreation Center
Columbia Witches Night Out V.I.W. Tickets
Thu, Oct 9, 4:00 PM
Columbia · Columbia IL.
Columbia Witches Night Out V.I.W. Tickets
Thu, Oct 9, 4:00 PM
Columbia · Columbia IL.
Just added!
An Evening of Jimmy Buffett with The Jumbo Shrimp Band at WestportPlayhouse
Sat, Nov 8, 8:00 PM
Maryland Heights · Westport Playhouse
Just added!
An Evening of Jimmy Buffett with The Jumbo Shrimp Band at WestportPlayhouse
Sat, Nov 8, 8:00 PM
Maryland Heights · Westport Playhouse
Live Music Series: Turning Point
Sat, Oct 4, 7:00 PM
Missouri · The Festival Field @ Cedar Lake Cellars
Live Music Series: Turning Point
Sat, Oct 4, 7:00 PM
Missouri · The Festival Field @ Cedar Lake Cellars
Selling quickly
Wombo w/ Ribbon Skirt
Sun, Oct 5, 8:00 PM
Patch · The Sinkhole
Selling quickly
Wombo w/ Ribbon Skirt
Sun, Oct 5, 8:00 PM
Patch · The Sinkhole
St. Louis Business Networking Event
Thu, Oct 9, 7:30 AM
Bonfils · LUSHIN St. Louis, Powered by Sandler
St. Louis Business Networking Event
Thu, Oct 9, 7:30 AM
Bonfils · LUSHIN St. Louis, Powered by Sandler
REGISTRATION ENDS OCTOBER 9: Ameren WISE Totally Rad 80's 5K Run/Walk
Sat, Oct 11, 8:00 AM
Lemay · Jefferson Barracks Park
REGISTRATION ENDS OCTOBER 9: Ameren WISE Totally Rad 80's 5K Run/Walk
Sat, Oct 11, 8:00 AM
Lemay · Jefferson Barracks Park
GRIT Gala & Awards
Fri, Oct 24, 6:00 PM
Lemay · River City Casino Hotel
GRIT Gala & Awards
Fri, Oct 24, 6:00 PM
Lemay · River City Casino Hotel
Sales end soon
Radiohead Concert in the Dark w Live Strings + Cacao
Tuesday at 7:00 PM
Columbus Square · Secret Location in St Louis
Sales end soon
Radiohead Concert in the Dark w Live Strings + Cacao
Tuesday at 7:00 PM
Columbus Square · Secret Location in St Louis
Heart-Centered Business Meetup in Maryland Heights
Fri, Oct 10, 10:00 AM
Maryland Heights · Higher Groundz Coffee & Tea
Heart-Centered Business Meetup in Maryland Heights
Fri, Oct 10, 10:00 AM
Maryland Heights · Higher Groundz Coffee & Tea

Trends in O'fallon

Explore more trends

Explore more trends