One haunted house on this list raises money for 4-H, and it sits inside an old abandoned county home. I honestly can’t think of a spookier way to support a local youth club.
That kind of surprise is what makes Halloween in Iowa so much fun. One outdoor haunt stretches across 100,000 square feet, and another shares its grounds with a Renaissance fair venue.
Once the sun goes down, these places swap daylight for glowing props, detailed sets, and actors in serious makeup.
Some spots go easy on younger guests, while others will test even the bravest screamer in your group. So grab a flashlight, a fearless friend, and maybe a backup friend.
Which one would you be brave enough to visit first?
1. Circle of Ash Haunted Attraction, Central City, IA
Three different scares wait behind one ticket at Circle of Ash in Central City.
The 2026 lineup includes Frightmare Forest, The Manor, and Socko’s Fun House. One takes you into the woods, another brings the traditional haunted-house experience, and the funhouse adds clowns and maze-like confusion to the mix.
There is also a separate Hollowed Harvest experience filled with more than 5,000 illuminated jack-o’-lanterns. That part skips the scare actors and gives families a much gentler way to enjoy the nighttime atmosphere.
Families with younger kids can also look for the special Light Fright dates, when parts of the attraction are toned down and friendly characters take over.
Food and concessions are available on the grounds, while axe throwing can be added separately or comes with certain upgraded tickets.
Most of the experience happens outdoors, so layers and closed-toe shoes are smart when October nights turn chilly.
The regular 2026 schedule runs Fridays from 8 to 11 PM, Saturdays from 7 to 11 PM, and select Sundays from 7 to 10 PM.
Tickets can sell quickly on busy nights, so buying ahead is the safer move.
Address: 201 Central City Rd, Central City, IA 52214
2. Scream Acres Scream Park, Atkins, IA
Four haunted attractions on one Iowa farm sounds like a dare. At Scream Acres, it is the whole point.
The 2026 experience combines three indoor haunts with one trip through a dark cornfield.
Carnival Chaos 3D throws you into a disorienting scare carnival, while Cell Block Z brings a zombie-filled prison setting. Dred Shed uses hidden passageways and a darker story-driven setup.
Then there is The Corn, where the night sky and rows of stalks do half the work before the actors even show up.
Entertainment around the grounds keeps things lively between attractions, with roaming characters and food available while groups wait.
Scream Acres recommends the experience for ages 12 and older. Guests under 16 need a chaperone on the premises.
The 2026 season runs on select Friday and Saturday nights from 6:30 to 10 PM between October 3 and October 31.
Arriving early is smart, especially on peak Saturdays when capacity and lines can become a factor.
Bring something warm for the outdoor portions and shoes that can handle a farm after dark.
Address: 3260 69th St, Atkins, IA 52206
3. The Deranged Haunted Attraction, Belle Plaine, IA
The Deranged in Belle Plaine keeps the focus on dark rooms, live actors, detailed scenes, and plenty of surprises.
The attraction changes things up throughout October rather than locking itself into one simple weekly routine.
For 2026, regular nights run on select dates from October 3 through Halloween. Some Fridays close at 10 PM, while Saturdays generally run until 11 PM.
Black Out Nights on October 9, 16, and 31 send guests through with minimal lighting, while an October 25 trick-or-treat event gives families a lights-on version without scare actors.
A Soft Scare ticket is another option for visitors who want to experience the haunt with actors dialing back the intensity.
Kids under 12 must be accompanied by an adult.
Check the date before you drive, because hours and the type of experience can change from one night to the next.
Address: 102 8th St, Belle Plaine, IA 52208
4. Hillside House of Hell, Glenwood, IA
Most haunts pack up when November shows up. Hillside House of Hell in Glenwood keeps the spooky season rolling with unique events throughout the year.
That means October is just the headline act. If you crave scares in spring or summer, this is a place to keep on your radar.
Inside, you’ll find a multi-attraction haunt with immersive set designs. Costumes, props, and special effects all work together to pull you into the story.
One fan favorite is the 3D room. Grab the glasses, and suddenly the walls seem to jump right at you.
The night ends with a cool selfie room. It’s the perfect spot to snap a photo of your shaky smile after making it out alive.
Glenwood sits in southwest Iowa, not far from the Omaha area. That makes it an easy trip for folks on either side of the river.
Parking options include free and paid lots and street spots. There’s also a restroom on site, which you might want to visit before the scares start.
Each event offers a different experience. So even repeat visitors get something new to scream about.
Address: 114 Green St, Glenwood, IA 51534
5. The Slaughterhouse Haunted Attraction, Des Moines, IA
Downtown Des Moines gets much darker once you step inside The Slaughterhouse.
The attraction is back for its 15th year in 2026, and this season brings more than $150,000 in new sets, props, and effects.
New scenes include The Death Spiral and The Sludge, adding fresh layers to a haunt that already leans heavily on theatrical environments and interactive performers.
Dark industrial corridors, large scenic pieces, sound, lighting, and actors all work together to make the experience feel more like entering a horror story than walking through a row of simple jump scares.
This is an intense haunt rather than a children’s Halloween stop, so families with younger kids should think carefully before buying tickets.
The downtown location makes it easy to pair the attraction with another evening stop before heading inside.
Address: 500 Locust St, Des Moines, IA 50309
6. Mayhem Haunted House, Ottumwa, IA
Screaming for a good cause? Mayhem Haunted House near Ottumwa is a fundraiser for 4-H.
So every shriek helps support a local youth program. That’s a pretty great reason to get scared silly.
The setting does a lot of the heavy lifting. Mayhem sits in an old abandoned county home, and that history adds instant chills.
It’s a big place with two levels. The route also heads outside, so you get indoor creaks and outdoor shadows in one trip.
Detailed sets make the scenes look surprisingly real. In the dark, that realism makes it hard to tell what’s a prop and what’s about to move.
Watch for a clown named Tootsie. Yes, the name sounds sweet, but don’t let that fool you.
Fans say the fright level climbs a little higher each year. The staff is dedicated and friendly, which keeps the night fun instead of stressful.
Night owls will love the schedule. Mayhem runs Fridays and Saturdays from 7 PM until midnight.
That late finish makes it perfect for teens and adults who like a true midnight scare. Arriving earlier is smart for families with younger kids.
There’s a restroom available on site. You might want it before climbing those two scary levels.
Address: 13011 120th Ave, Ottumwa, IA 52501
7. Sinister Sidney, Sidney, IA
A hundred thousand square feet of scares is a lot of ground to cover. Sinister Sidney spreads all of it outdoors in the small town of Sidney.
That size makes it feel like an adventure. You’re not just walking through rooms, you’re following a trail under the open night sky.
The path is known for being tight and twisting. Every turn feels like it might be the one where something leaps out.
Animatronics join the actors along the way. Mixing moving machines with real people keeps you guessing about who is alive and who is wired.
Then there’s the white room. After so much darkness, a bright space can be just as unsettling in its own strange way.
Makeup work and acting both earn strong praise here. Jump scares come in plenty of varieties, so you won’t get bored.
Some folks gladly drive an hour and a half to get here. It’s considered a premiere haunt in Iowa and the surrounding region.
Sidney sits in the far southwest corner of the state. Make it a road trip and enjoy the fall scenery on the way.
Hours run Fridays and Saturdays from 7:30 to 10 PM. With a shorter window, it helps to arrive early and dress warmly for the outdoor trail.
Address: 1308 Filmore St, Sidney, IA 51652
8. Eclypse Haunted Attraction, Iowa City, IA
College towns know how to keep things lively after dark. Eclypse Haunted Attraction brings that same energy to Iowa City, just with way more screaming.
This haunt has earned a reputation for some of the best scares in the Corridor. That’s a bold title in an area with plenty of Halloween options.
Jump scares come often here. Just when you catch your breath, another one is waiting around the corner.
The sets, makeup, and decorations all get serious praise. Creative costumes and props help each scene feel like its own spooky world.
Actors use smart scaring techniques that keep you on edge. The atmosphere often feels unexpected, which is exactly what you want from a good haunt.
Planning is easy thanks to a generous schedule. Eclypse opens Thursday and Sunday from 7 to 10 PM, plus Friday and Saturday from 7 to 11 PM.
That Thursday option is handy if you dislike weekend crowds. It’s also great for students with busy weekend plans.
A free parking lot makes arrival simple. You won’t waste time circling around before the fun begins.
Eclypse is also known as LGBTQ+ friendly and a transgender safe space. Everyone can show up ready to scream together.
Bring a friend who grips arms tightly. You’ll probably need someone to hold onto.
Address: 171 Hwy 1 W, Iowa City, IA 52246
9. SLEEPY HOLLOW’S HAUNTED SCREAM PARK, Pleasant Hill, IA
Knights and Renaissance festivities take over these grounds earlier in the fall. Once October arrives, Sleepy Hollow turns the same general property toward Halloween.
The 2026 Haunted Scream Park promises new haunts and new scares, with multiple themed attractions spread across the nighttime event.
The park is open to all ages, although parents are encouraged to decide whether the intensity is right for their own children.
The 2026 dates are October 9-10, 16-17, 23-25, and 29-31. Gates open at 7 PM, with Friday and Saturday admission ending at 11 PM.
Tickets can sell out, so online tickets are the safest choice if you are making a special trip.
Free parking is available, and the event shares Sleepy Hollow’s broader seasonal venue with activities such as the fall Renaissance Faire.
For the 2026 Scream Park, use the current visitor address at 4051 Dean Ave, Des Moines, IA 50317.