Let us take you on a spooky journey through O'Fallon this Halloween season. Our guide caters to both seasoned O'Fallon specters and newcomers seeking spooky thrills.
Popular events this Halloween include Lemp Haunted House, where ominous hallways and chilling rooms bring your worst fears to life. With its terrifyingly immersive experience, The Darkness challenges thrill-seekers with stunning visuals and eerie storytelling. And the CreepyWorld is something you definitely don't want to miss, offering a vast array of haunted attractions. See more details on these and other fun events and activities below!
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Top Halloween Events In and Around O'Fallon
- Lemp Haunted House (St. Louis)
- The Darkness (St. Louis)
- CreepyWorld (Fenton)
- Hayrides at Fort Zumwalt Park
- Halloween at Grant's Farm (St. Louis)
- Boo at the Zoo (St. Louis)
- Legends & Lanterns (St. Charles)
- Trunk or Treat at Kokomo Joe’s (St. Louis)
- Trunk or Treat at O'Fallon Police Department
- Butterfly House BOOterfly House (St. Louis)
See these and even more events listed below!
O'Fallon Area Haunted Experiences
Lemp Haunted House
What to Expect:
Unique feature is its location deep underground in real caves and caverns.
Description:
Lemp Brewery Haunted House is the scariest real haunted house in America, located deep underground in real caves and caverns. This year, it celebrates its 31st year of fear with new scenes, animations, and a total renovation to make it longer and scarier than ever before. Visitors can expect to face demons and navigate confusing mazes in pitch black caverns of the occult.
Where: St. Louis | More Info: Lemp Haunted House
The Darkness
What to Expect:
A totally renovated haunted house with new scenes, screams, and interactive elements.
Description:
The Darkness is a renowned haunted house in St. Louis, Missouri, celebrating its 31st year of fear. Renovated for 2024, it features new scenes, screams, and attractions like Terror Visions 3D and a 5-minute escape room. Visitors can also explore the Horror Retail Store and Horror Arcade, making it a comprehensive horror experience.
Where: St. Louis | More Info: The Darkness
CreepyWorld
What to Expect:
A comprehensive haunted experience with multiple new attractions and interactive elements.
Description:
CreepyWorld is America's biggest and longest haunted attraction, featuring 13 different haunted attractions in one location. The event includes new attractions like Monster Mansion, Horror Selfie Museum, and an updated Haunted Hayride. Visitors can also enjoy the Jack O'Lantern Spooktackular with over 1,000 carved pumpkins and various Halloween props.
Where: Fenton | More Info: CreepyWorld
Halloween at Grant's Farm
What to Expect:
Immersive Halloween celebration with a haunted tram ride and spooky decorations.
Description:
Experience the spooktacular atmosphere of Halloween Nights at Grant's Farm, where the park transforms into a haunted wonderland. Enjoy a haunted tram ride featuring the Headless Horseman, spirited magic shows in the amphitheater, and a Monster Mash courtyard dance party. The event also includes Halloween decor throughout the park and plenty of exciting photo opportunities.
Where: St. Louis | More Info: Halloween at Grant's Farm
Family-Friendly Fall Activities Near O'Fallon
Boo at the Zoo
What to Expect:
A non-scary Halloween celebration in a zoo setting with festive decorations and spooktacular entertainment.
Description:
Boo at the Zoo is a family-friendly Halloween event at the Saint Louis Zoo. Enjoy festive decorations, spooktacular entertainment, and specialty food and drinks. Explore the Herpetarium, Stingrays at Caribbean Cove, and the 4D Theater. This non-scary Halloween experience is perfect for all ages, with special accommodations for neurodivergent guests on Sensory-Friendly Night.
Where: St. Louis | More Info: Boo at the Zoo
Hayrides at Fort Zumwalt Park
What to Expect:
Enjoy an old-fashioned, tractor-pulled hayride through historic Fort Zumwalt Park, followed by a bonfire and picnic.
Description:
Experience the charm of fall with a tractor-pulled hayride through historic Fort Zumwalt Park. Enjoy the park's brilliant fall colors and gather around a bonfire to snack and socialize. Hayrides operate on Thursdays, Fridays, Saturdays, and Sundays in October, lasting approximately 30 minutes. Guests are welcome to bring their own food and beverages for a picnic around the bonfire.
Where: O'Fallon | More Info: Hayrides at Fort Zumwalt Park
Trunk or Treat at Kokomo Joe’s
What to Expect:
A Halloween celebration with over 20 community trunks and a DJ.
Description:
Join Kokomo Joe’s for their 6th Annual Trunk or Treat, a family-friendly event featuring over 20 community trunks, a DJ, and more. The event includes trick-or-treating, goodie bags for the first 500 guests, and a VIP session with early access, pizza, and a drink. This event is a great way to celebrate Halloween with your family in a safe and welcoming environment.
Where: St. Louis | More Info: Trunk or Treat at Kokomo Joe’s
Legends & Lanterns
What to Expect:
A Halloween celebration that blends historical and spooky elements with family-friendly activities.
Description:
Legends & Lanterns is a "spirited" journey through Halloween history, offering a vintage charm of Halloween in the 1910s-1930s, historical rituals and customs brought by the Druids and Victorians, and an ethereal atmosphere depicted in American ghost stories and Brothers Grimm fairy tales. The event features ghost stories at the First Missouri State Capitol, hayrides through history, live music, ghostly guests along Main Street, and the Pumpkin Glow.
Where: St. Charles | More Info: Legends & Lanterns
Butterfly House BOOterfly House
What to Expect:
A Halloween celebration in a unique insect-themed setting.
Description:
This October, the Sophia M. Sachs Butterfly House transforms into the BOOterfly House, offering a family-friendly Halloween celebration filled with insect-themed fun. Join Professor von Flytrapp and friends as they celebrate all things spooktacularly hair-raising Explore the Creepy Crawly Cave, witness Botanicals Gone Mad, and spy spectacular spiders in the Tropical Conservatory.
Where: St. Louis | More Info: Butterfly House BOOterfly House
Trunk or Treat at O'Fallon Police Department
What to Expect:
A family-friendly Halloween celebration with treats, games, and activities in a safe environment.
Description:
Join the O'Fallon Police Department for a fun-filled Halloween celebration at the Trunk or Treat event. Enjoy Halloween treats, games, and activities in a safe and family-friendly environment. This event is open to children and their parents, making it a great opportunity for the whole family to come together and enjoy some spooky fun.
Where: O'Fallon | More Info: Trunk or Treat at O'Fallon Police Department
Downtown Kirkwood Halloween Walk
What to Expect:
Trick-or-treating at various downtown businesses while enjoying a safe and festive atmosphere.
Description:
Downtown Kirkwood's annual Halloween Walk is a family-friendly event where children can trick-or-treat at participating businesses throughout the downtown area. The event takes place on Thursday, October 24, from 5-7 p.m., with candy distribution starting at 4 p.m. at Kirkwood City Hall. The streets in the heart of Downtown Kirkwood will be closed to ensure safety for all participants.
Where: Kirkwood | More Info: Downtown Kirkwood Halloween Walk
Halloween Party in the Park
What to Expect:
A free family-friendly Halloween celebration featuring inflatables, a DJ, balloon sculptures, face painters, and pony rides.
Description:
Join the Lake Saint Louis Parks & Recreation Department and the Lake Saint Louis Mother’s Club for a FREE family-friendly Halloween celebration at Founders Park. Enjoy inflatables, a DJ, balloon sculptures, face painters, pony rides, and many more hauntingly good treats. This festive event is perfect for all ages, offering a fun and memorable experience during the Halloween season.
Where: Lake Saint Louis | More Info: Halloween Party in the Park
Ferguson Fall Spooktacular
What to Expect:
A variety of free, family-friendly activities including trick-or-treating and a haunted house.
Description:
Ferguson Fall Spooktacular is a family-friendly and free event designed for all ages. It features trick-or-treating, a haunted house, hayrides, a bounce house, balloon art, entertainment, games, and more. This festive celebration offers an evening full of spooky fun for everyone to enjoy.
Where: Ferguson | More Info: Ferguson Fall Spooktacular
City of Overland Kids Halloween Trunk-or-Treat
What to Expect:
A fun and simple trunk-or-treat event with no pre-registration required.
Description:
The City of Overland Kids Halloween Trunk-or-Treat is a family-friendly event happening on October 25, 2024, at the Verona Pavilion. This year, the event promises spooky fun with no need to pre-register, just show up in your amazing costume and get ready for a blast The event will feature fantastic trunk-or-treat activities with treats available while supplies last.
Where: Overland | More Info: City of Overland Kids Halloween Trunk-or-Treat
Pumpkin Glow
What to Expect:
A magical float of pre-carved pumpkins on Des Peres Pond at sunset.
Description:
Join Des Peres Parks & Recreation for their annual Pumpkin Glow event at Des Peres Park. At sunset (6:30 p.m.), Jack-O-Lanterns will be launched onto the pond. Bring your pre-carved pumpkin to be part of the magical float. Participants are welcome to bring a picnic dinner and s'mores supplies. Marshmallow roasting sticks and campfires will be available. The event follows specific pumpkin guidelines to ensure a clean and safe floatation experience.
Where: Des Peres | More Info: Pumpkin Glow
Food Truck Frenzy & Food Truck Fright
What to Expect:
Free admission and parking, with a wide variety of local food trucks and family-friendly activities.
Description:
Enjoy a family-friendly evening with Food Truck Frenzy and Food Truck Fright in O'Fallon, Missouri. These events feature a variety of local food trucks, live music, and inflatables for kids. Admission and parking are free, making it a perfect outing for all.
Where: O'Fallon | More Info: Food Truck Frenzy & Food Truck Fright
Trunk or Treat at Car Shield Field
What to Expect:
A Halloween celebration with decorated trunks full of candy and various family activities.
Description:
The O'Fallon Police Department is hosting its 3rd Annual Trunk or Treat at Car Shield Field Parking lot. This family-friendly event offers a fun and safe way to celebrate Halloween with games, free food, lots of candy, and more. It is open to the public and free to attend.
Where: O'Fallon | More Info: Trunk or Treat at Car Shield Field
Pumpkin Decorating
What to Expect:
A community event where children can decorate pumpkins and engage in Halloween-themed activities.
Description:
The Pumpkin Decorating event is a fun-filled day at Community Park where children can decorate pumpkins, make ghosts, and play games. This event is a great way for kids to enjoy the fall season with their community.
Where: St. Louis | More Info: Pumpkin Decorating
Other Halloween Activities Near O'Fallon
Candy Stroll at Kirkwood Performing Arts Center
What to Expect:
A free, family-friendly Halloween event where participants can collect lots of candy during a festive stroll.
Description:
Join us for a festive Halloween celebration at the Kirkwood Performing Arts Center. Dress up in your Halloween best and enjoy a candy stroll where you can collect lots of sweet treats. This free event is open to all ages and does not require pre-registration. Local businesses and organizations can contact Scout Adams to participate in giving out candy.
Where: Kirkwood | More Info: Candy Stroll at Kirkwood Performing Arts Center
St. Ann Halloween Bash
What to Expect:
A family-friendly Halloween celebration amidst the beautiful fresco paintings at the St. Ann Arts and Cultural Center.
Description:
Join us for a spooky yet family-friendly Halloween Party at the St. Ann Arts and Cultural Center. The event features a festive atmosphere with decorations, activities, and perhaps some surprises. This is a great opportunity to enjoy the beautiful fresco paintings while celebrating the Halloween spirit. The event promises to be a fun and memorable experience for all ages.