Trek Events and Things to do in O'fallon, MO

Women Unite to Ignite
Fri, Oct 2, 8:00 AM
St. Charles · The Marquee at New Town
Women Unite to Ignite
Fri, Oct 2, 8:00 AM
St. Charles · The Marquee at New Town
ArborMeisters 2026 Homebrew + Craft Beer Festival
Sat, Sep 26, 4:00 PM
Benbush · Forest ReLeaf’s Nursery and Arboretum
ArborMeisters 2026 Homebrew + Craft Beer Festival
Sat, Sep 26, 4:00 PM
Benbush · Forest ReLeaf’s Nursery and Arboretum
Haunted Trail ONLY Tickets on Oct 30th
Cottleville · Public School House
Haunted Trail ONLY Tickets on Oct 30th
Cottleville · Public School House
Girl's Dinner
Thursday at 6:00 PM
Frenchtown · Magpie's Restaurant
Girl's Dinner
Thursday at 6:00 PM
Frenchtown · Magpie's Restaurant
Roll for a Reason
Sat, Sep 26, 9:00 PM
Cross Keys · Crest Bowl
Roll for a Reason
Sat, Sep 26, 9:00 PM
Cross Keys · Crest Bowl
Crafted Reads Book Club
Tue, Oct 20, 6:30 PM
St. Peters · The Inked Garden
Crafted Reads Book Club
Tue, Oct 20, 6:30 PM
St. Peters · The Inked Garden
Pyromania 2026
Sat, Sep 19, 2:00 PM
Missouri · Cedar Lake Cellars
Pyromania 2026
Sat, Sep 19, 2:00 PM
Missouri · Cedar Lake Cellars
RAD Networking: For Rebels, Dreamers & Business Owners (Tuesdays)
Tuesday at 9:00 AM + 32 more
Benbush · Viviano's Festa Italiano
RAD Networking: For Rebels, Dreamers & Business Owners (Tuesdays)
Tuesday at 9:00 AM + 32 more
Benbush · Viviano's Festa Italiano
Biblical Breathwork Experience
Monday at 7:00 PM + 6 more
St. Peters · 5600 Mexico Rd suite 10
Biblical Breathwork Experience
Monday at 7:00 PM + 6 more
St. Peters · 5600 Mexico Rd suite 10
Camp ACOTAR- A Book 6 Midnight Release Party
Mon, Oct 26, 10:30 PM
St. Charles · Wild Sprouts
Camp ACOTAR- A Book 6 Midnight Release Party
Mon, Oct 26, 10:30 PM
St. Charles · Wild Sprouts
St. Charles Market on Main Street Apple Pie Contest
Today at 11:00 AM
St. Charles · Foundry Art Centre
St. Charles Market on Main Street Apple Pie Contest
Today at 11:00 AM
St. Charles · Foundry Art Centre
The Ghoul House Pop Up Bar & Haunted Trail on Oct 29th
Cottleville · Public School House
The Ghoul House Pop Up Bar & Haunted Trail on Oct 29th
Cottleville · Public School House
End of the Summer Vase Arrangement with Local Blooms
Thursday at 6:00 PM
Frenchtown · 1219 S Main St
End of the Summer Vase Arrangement with Local Blooms
Thursday at 6:00 PM
Frenchtown · 1219 S Main St
Open Play or Guided Play Mahjong @ The Tile Style inside Fleur de Chic
Tomorrow at 10:00 AM
Bellefontaine · Fleur de Chic
Open Play or Guided Play Mahjong @ The Tile Style inside Fleur de Chic
Tomorrow at 10:00 AM
Bellefontaine · Fleur de Chic
CREATIVE HOUR: Watercolor (Limefish Studio @ PJ's Coffee)
Thursday at 1:00 PM
Lake St. Louis · PJ's Coffee - Lake St. Louis, MO
CREATIVE HOUR: Watercolor (Limefish Studio @ PJ's Coffee)
Thursday at 1:00 PM
Lake St. Louis · PJ's Coffee - Lake St. Louis, MO
St. Luke's Hybrid Childbirth Class
Wednesday at 6:30 PM + 18 more
Altheim · St. Luke's Hospital, 3rd floor conference room
St. Luke's Hybrid Childbirth Class
Wednesday at 6:30 PM + 18 more
Altheim · St. Luke's Hospital, 3rd floor conference room
The Ghoul House Pop Up Bar & Haunted Trail on Oct 28th
Cottleville · Public School House
The Ghoul House Pop Up Bar & Haunted Trail on Oct 28th
Cottleville · Public School House
Theology Girls Live
Fri, Oct 2, 7:00 PM
Manchester · The Journey West County
Theology Girls Live
Fri, Oct 2, 7:00 PM
Manchester · The Journey West County
Planning for the Future: Protecting Loved Ones with Disabilities
Thursday at 6:30 PM
O'Fallon · First Community Credit Union
Planning for the Future: Protecting Loved Ones with Disabilities
Thursday at 6:30 PM
O'Fallon · First Community Credit Union
Priory STUCO 7th and 8th Grade Mixer
Fri, Sep 18, 7:00 PM
Altheim · St. Louis Priory School Athletics Center
Priory STUCO 7th and 8th Grade Mixer
Fri, Sep 18, 7:00 PM
Altheim · St. Louis Priory School Athletics Center

Trends in O'fallon

Explore more trends

Women Unite to Ignite

Women Unite to Ignite

ArborMeisters 2026 Homebrew + Craft Beer Festival

ArborMeisters 2026 Homebrew + Craft Beer Festival

Haunted Trail ONLY Tickets on Oct 30th

Haunted Trail ONLY Tickets on Oct 30th

Girl's Dinner

Girl's Dinner

Roll for a Reason

Roll for a Reason

Crafted Reads Book Club

Crafted Reads Book Club

Pyromania 2026

Pyromania 2026

RAD Networking: For Rebels, Dreamers & Business Owners (Tuesdays)

RAD Networking: For Rebels, Dreamers & Business Owners (Tuesdays)

Biblical Breathwork Experience

Biblical Breathwork Experience

Camp ACOTAR- A Book 6 Midnight Release Party

Camp ACOTAR- A Book 6 Midnight Release Party

St. Charles Market on Main Street Apple Pie Contest

St. Charles Market on Main Street Apple Pie Contest

The Ghoul House Pop Up Bar & Haunted Trail on Oct 29th

The Ghoul House Pop Up Bar & Haunted Trail on Oct 29th

End of the Summer Vase Arrangement with Local Blooms

End of the Summer Vase Arrangement with Local Blooms

Open Play or Guided Play Mahjong @ The Tile Style inside Fleur de Chic

Open Play or Guided Play Mahjong @ The Tile Style inside Fleur de Chic

CREATIVE HOUR: Watercolor (Limefish Studio @ PJ's Coffee)

CREATIVE HOUR: Watercolor (Limefish Studio @ PJ's Coffee)

St. Luke's Hybrid Childbirth Class

St. Luke's Hybrid Childbirth Class

The Ghoul House Pop Up Bar & Haunted Trail on Oct 28th

The Ghoul House Pop Up Bar & Haunted Trail on Oct 28th

Theology Girls Live

Theology Girls Live

Planning for the Future: Protecting Loved Ones with Disabilities

Planning for the Future: Protecting Loved Ones with Disabilities

Priory STUCO 7th and 8th Grade Mixer

Priory STUCO 7th and 8th Grade Mixer

Things to do around O'fallon

Trends in O'fallon

1. Mothers day

2. Carnival festival

3. Car shows

4. Events happening today near me

5. Mothers day brunch

6. Scramble golf tournaments

7. Cannabis_event

8. Kids

9. Crafts fair

10. Puff and paint

11. Job fairs

12. Music bingo