Illustration of a haunted house under a full moon with lit windows, a figure on the porch, candles and crows on bare trees (Mayhem Haunted House)
VERY SCARY

Mayhem Haunted House

2026 dates not announced yet. Details are from 2025.

Mayhem Haunted House in Ottumwa, Iowa, is a top-rated haunted attraction recognized as the best in Iowa multiple years. It features detailed rooms and surprising scares.

Map It Details Official site

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Plan Your Visit

Website / Tickets

mayhemhauntedhouse.com

Last year

Tickets

$15

Going?

Location

See it and nearby events on the map
13011 120th Avenue, Ottumwa, IA 52501 Get Directions

Local Insight & Ratings

Scare Factor

👻 👻 👻 👻 👻 (5/5)

Family Friendly

👶 👶 👶 👶 👶 (2/5)

Best For

Thrill-seekers and horror fans

Vibe

Terrifying and immersive

Energy Level

High

Photo Friendly

Limited (during scares)

Weather Sensitivity

Low (indoor attraction)

Tips & Advice

  • Arrive early, especially on peak nights, as they do not offer pre-sales of online tickets and admission is on a first-come, first-served basis.
  • Bring cash as a payment option, as while card is accepted, having cash can expedite your entry if there are any technical issues.
  • Check their social media or website for any last-minute updates on operating hours or special announcements before you head out.
  • Consider volunteering if you enjoy the thrill of scaring people; it's a great way to be part of the event and support a community cause.
  • Be prepared for a full scare experience; reviews suggest it's as good as more expensive haunts, so embrace the fright!

Special Events & Promotions

  • Voted best Haunted House in Iowa in 2019, 2021, 2022 and 2023.

Links & Contact

Website / Tickets

Halloween Events Near Me is an independent guide, not the organizer of this event. For tickets, entries, vendor spots or questions, contact the organizer directly through their website.

Frequently Asked Questions

What are the operating hours?

They are open from 7:30 PM to 12:00 AM on October 17, 18, 24, 25, and 31, and November 1. There is an intermission break from 10:00 PM to 10:30 PM.

How much does admission cost?

Admission is $15 per person. Both cash and card are accepted.

Can I buy tickets in advance?

No, they do not offer pre-sales of online tickets. Admission is available on-site.

Is this attraction suitable for all ages?

The event is a haunted house designed to be scary, so it is generally recommended for older teens and adults. Specific age restrictions are not listed.

Where is Mayhem Haunted House located?

They are located at 13011 120th Avenue, Ottumwa, Iowa 52501, United States.

Always check the official website for the most current information.

We've done our best to keep details up-to-date, but event schedules, prices, and policies can change. For the latest updates, please visit the official website or contact the organizers directly. Halloween Events Near Me is an independent guide and isn't affiliated with the events we list.

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