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"TOP 5 MOST TERRIFYING HAUNTED HOUSES IN THE U.S.A."

DENVER HAUNTED HOUSES

Halloween Lives Here

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ABOUT 13TH FLOOR HAUNTED HOUSE

Experience the world-famous 13th Floor Haunted House, Denver’s ultimate Halloween event. Halloween lives here!

2023 ATTRACTIONS

In a post-apocalyptic world, You are faced with a devastating virus that has afflicted humanity, causing menacing mutations to roam free. The Hades Corporation, responsible for both the virus and its antidote, takes action to eliminate these mutants and capture the Alpha Infected. Driven by a relentless determination, You set out on a mission to uncover the truth and expose the Hades Corporation’s culpability. In a world where survival depends on revealing the truth, the pressing question remains: who will believe it and does it really matter?

In a post-apocalyptic world, You are faced with a devastating virus that has afflicted humanity, causing menacing mutations to roam free. The Hades Corporation, responsible for both the virus and its antidote, takes action to eliminate these mutants and capture the Alpha Infected. Driven by a relentless determination, You set out on a mission to uncover the truth and expose the Hades Corporation’s culpability. In a world where survival depends on revealing the truth, the pressing question remains: who will believe it and does it really matter?

The air thickens with an eerie atmosphere, engulfed in ominous energy, leaving you with an unsettling sensation of being scrutinized. Suddenly, faint whispers fill the room, and the temperature drops, sending a chilling shiver through you. Too late to escape now. Mara the Nun has crossed into our realm, armed with a malevolent agenda – to unleash the Nightmare Realm, engulfing all in fear and suffering. Her ultimate ambition is dominion over our world. The pressing question remains: do you have what it takes to thwart her designs before it’s too late?

The air thickens with an eerie atmosphere, engulfed in ominous energy, leaving you with an unsettling sensation of being scrutinized. Suddenly, faint whispers fill the room, and the temperature drops, sending a chilling shiver through you. Too late to escape now. Mara the Nun has crossed into our realm, armed with a malevolent agenda – to unleash the Nightmare Realm, engulfing all in fear and suffering. Her ultimate ambition is dominion over our world. The pressing question remains: do you have what it takes to thwart her designs before it’s too late?

Hop into the rabbit hole and see what hides inside the dark nooks and crannies. Villains of the fairytale world have united to capture both the darkest of evil beasts and the sweetest of heroes into their new world of lore. As you wander through the collection, you can’t help but feel a sense of danger, as if you might become trapped in one of the stories. Why is this ship sinking? Who blew the house down? What hides in the forrest? And how will you escape the creatures in the swamp? Will this fairytale end happily ever after? Not very likely.

Hop into the rabbit hole and see what hides inside the dark nooks and crannies. Villains of the fairytale world have united to capture both the darkest of evil beasts and the sweetest of heroes into their new world of lore. As you wander through the collection, you can’t help but feel a sense of danger, as if you might become trapped in one of the stories. Why is this ship sinking? Who blew the house down? What hides in the forrest? And how will you escape the creatures in the swamp? Will this fairytale end happily ever after? Not very likely.

What customers are saying

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5 Star Google Reviews

Checkout what our customers and media outlets are saying about 13th Floor Haunted House at the link below!

Phenomenal!! This was so much fun... I'd go again over and over. 13th floor really puts on a great show.

Rosie Maureaux

Google Review

Always a blast and already looking forward to the next event! 12 out of 10, would recommend!

Troy Watson

Google Review

I enjoyed every minute..my daughter and I had so much fun. I was very impressed by everything. Cant wait for next year😊

Gypsy Fire

Google Review

Add To Your EXPERIENCE

More Thrilling Haunted House Activities

ENJOY SPOOKY LIBATIONS

Concessions will be available at our on-site bar. Our 21+ patrons can enjoy spooky libations at the Shriekeasy before or after experiencing the haunted house! IDs will be checked on site.

The Sacred Skull: A Tiki Tarot Experience

TIKI TAROT READING

Around the corner tucked away inside the Shriekeasy you will find the Sacred Skull where the mighty tiki totem will ask you questions to reveal your special tiki cocktail.

No Name's Clown Chaos

DON'T BECOME A SHIDESHOW SNACK

Everyone’s favorite clown has returned to 13th floor, and in big fashion. Come visit no name in his Curtain chaos attraction. Do you know how to get out? Do you know what may be lurking around the corner? Follow the music to find a special concert being played. No name is full of surprises. Which of you will come out of his curtain of chaos? Join us and see which of your friends will survive.

ADD TO YOUR AXEPERIENCE

Become intimate with a 1.5lb piece of whirling wood and metal as you learn, practice, and then finally square off toe to toe at Class Axe Throwing!

The Piggy Bank Shot Spot

HORROR THEMED BAR

In a dark corner of the 13th Floor, you will be lured into a secret bar, where you can cool off with a refreshing shot straight out of a nightmare fairy tale. The only spot within the haunted house where you can take a picture with our big bad wolf.

PRIVATE VIP EXPERIENCE

Private indoor, heated space for up to 8 people. Free bucket of 6 beers or spiked seltzer’s of your choosing (soft drinks can be substituted). Enjoy activities like jumbo jenga and Hook & Ring game. 10 free axe throws. A visit from an Icon character with guaranteed selfies. $13 off merch. Does not include tickets to the Haunted House attraction.

The Graveyard Shift: A Zombie Shooting Range

Welcome to 13th Floor Denver’s newest attraction, the Graveyard Shift! Here you will enter a shooting range guarded by death, where you will enter coffins and pick up a jelly ball gun. It is your mission on your shift to seek out and destroy all things that go bump in the night. Who amongst your friends will become the victor? Join us and find out.

PRESENTED BY

World's largest halloween entertainment company

Thirteenth Floor Entertainment Group is the world’s largest Halloween-themed entertainment company, with over 15 locations and counting! We bring a premier haunted house experience to markets all across the country.

Sponsors & Beneficiaries

WARNING!

EVENT MAY BE TOO INTENSE FOR CHILDREN 12 & UNDER

Sign Your Waiver

13th Floor Haunted House Denver

Denver's Best Haunted House

3400 E. 52ND AVE., DENVER, CO 80216

presented by

NO REFUNDS UNDER ANY CIRCUMSTANCES

Event occurs rain or shine. No rain checks, returns, reschedules or refunds.
Prices, dates, times, attractions, entertainment, and/or experience details are subject to availability, changes and/or cancellation without notice. Dates may sell-out due to capacity and sales may end without notice.

Site contents Copyright Thirteenth Floor Entertainment Group unless noted otherwise. All rights reserved.