Denver's World Famous Haunted House: Halloween Haunted Attraction

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The Frightmare Compound was founded in Westminster many years ago. Terror bedevils in this place, and its tenants are waiting for you to drop by. Do you dare brave the darkness to find what lurks there? Madness will claw at your senses as you enter the portal of fear itself—cross the threshold and get lost in the finest horror house you’ll ever encounter. Located in Westminster, our haunted attraction calls out to you. Run through the halls and escape with your life—if you can.

Denver's World Famous Haunted House

35 Years Of Terror!


The Frightmare Compound – Denver’s Oldest Haunted House

Founded in 1983, The Frightmare Compound lies just outside Denver and has been meticulously crafted to terrify those who believe themselves brave enough to wander its halls. The horrors you experience are crafted by Denver locals who want to support the community we seek to terrify. As we continue to improve the scares, we reach out to the Denver community by giving out free costumes to those who need the help. You can trust that we care about our local community just as much as we love to terrify it.

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Westminster House of Darkness – Clown Horror House

How much harm could a clown do? The smiles. The laughter. They wouldn’t stalk the halls of a funhouse just to get you, would they? Find out at our Westminster Halloween attraction: The House of Darkness. Can you escape the manic laughter of the deranged Poppy the clown? Serving the Westminster and Denver areas, we have created a terrifying experience for even the most stouthearted individuals. Don’t let the clowns catch you as you try to find your path to safety.


Your Denver Area Halloween Haunted House

Between the clowns, the ghosts, and the ghouls, do you think you could survive a trip to our Halloween haunted house? We offer one of the scariest Halloween attractions in the Denver area. Don’t believe us? Come to our Westminster location (just north of Denver) to discover for yourself the true terror. Feeling brave?—come in for one of our Lights Out nights to ramp up the fear as you carry a single candle through absolute darkness filled with monsters beyond your worst imagining.

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Enjoy the Terror of The Frightmare Compound – Plan Your Visit Today!

As Colorado’s oldest haunted attraction, we aim to terrify you year after year. Test your courage by visiting the scariest haunted house in the state! Experience the terror that was started by Brad Holder and continuously updated by our team of scare experts. Can you survive a night at The Frightmare Compound? Will you escape the clown-infested House of Darkness? Can you find the exit from our Lights Out night? Find out this year and plan your visit today!

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