Nightmare on 17th Street Haunted House

Nightmare on 17th Street Haunted House Wyoming's Oldest and Largest Haunted House

https://hoo.be/nightmareon17th Every year we create new TERRORS to HAUNT your NIGHTMARES! So visit us this October!

For over 34 years the Nightmare 17th Street Haunted House, founded by the members of the Knights of Pythias, has been scaring victims annually since 1989. Located downtown Cheyenne Wy within the historic, verified haunted, Knights of Pythias Building, further adds to the fear that lies within. This annual event brings in an average of 2,500-3,000+ attendees for a self-guided experience through 15

horrific, LIVE ACTOR, themed rooms that are designed and set up by members and local volunteers. Each individual room's theme can run the gamut from classic scares to modern horror that offers a unique yearly experience.

11/02/2025

We are running our final night tonight, and Peek Pro is showing us as sold out. This is Not Possible, so please join us for our last night of scary fun.

This is the last night of the 2025 season to FACE YOUR FEARS!👻Open tonight 7 PM TO 11 PMNightmare on 17th St. 312 W 17th...
11/01/2025

This is the last night of the 2025 season to FACE YOUR FEARS!👻

Open tonight 7 PM TO 11 PM

Nightmare on 17th St.
312 W 17th St, Cheyenne, WY 82001

Check out our website in the comments for more information! >>>>

10/31/2025

THE NIGHTMARE STARTS HERE

Open tonight 7 PM TO 11 PM

Nightmare on 17th St.
312 W 17th St, Cheyenne, WY 82001

ELECTRIC TERROR MEETS TRUE DARKNESS.Tonight is blackout night!! Find your way through with the light of a glow stick!Op...
10/31/2025

ELECTRIC TERROR MEETS TRUE DARKNESS.
Tonight is blackout night!! Find your way through with the light of a glow stick!

Open tonight 7 PM TO 11 PM

Nightmare on 17th St.
312 W 17th St, Cheyenne, WY 82001

YOU CAN RUN…..BUT YOU CAN’T HIDE🔪Open tonight 7 PM TO 11 PMNightmare on 17th St. 312 W 17th St, Cheyenne, WY 82001Check ...
10/25/2025

YOU CAN RUN…..BUT YOU CAN’T HIDE🔪

Open tonight 7 PM TO 11 PM

Nightmare on 17th St.
312 W 17th St, Cheyenne, WY 82001

Check out our website in the comments for more information! >>>>

10/24/2025

ONCE YOU ENTER, THERE IS NO TURNING BACK.... Here's a little behind the scenes of the fantastic volunteers that make our haunted house.

Neon lights. Dark fears. Endless screams. Enter if you dare.😈Open tonight 7 PM TO 11 PMNightmare on 17th St. 312 W 17th ...
10/24/2025

Neon lights. Dark fears. Endless screams. Enter if you dare.😈

Open tonight 7 PM TO 11 PM

Nightmare on 17th St.
312 W 17th St, Cheyenne, WY 82001

Check out our website in the comments for more information! >>>>

WHEN THE LIGHTS GO OUT, THEY COME FOR YOU. 🔦Open tonight 7 PM TO 11 PMNightmare on 17th St. 312 W 17th St, Cheyenne, WY...
10/18/2025

WHEN THE LIGHTS GO OUT, THEY COME FOR YOU. 🔦

Open tonight 7 PM TO 11 PM

Nightmare on 17th St.
312 W 17th St, Cheyenne, WY 82001

Check out our website in the comments for more information! >>>>

10/17/2025

This is your sign to check out our haunted house!

THINK DOLLS ARE CUTE? YOU HAVEN’T MET OURS.Open tonight 7 PM TO 11 PMNightmare on 17th St. 312 W 17th St, Cheyenne, WY...
10/17/2025

THINK DOLLS ARE CUTE? YOU HAVEN’T MET OURS.

Open tonight 7 PM TO 11 PM

Nightmare on 17th St.
312 W 17th St, Cheyenne, WY 82001

Check out our website in the comments for more information! >>>>

THE SCREAMS ARE REAL. THE ESCAPE ISN’T.Open tonight 7 PM TO 11 PMNightmare on 17th St. 312 W 17th St, Cheyenne, WY 8200...
10/12/2025

THE SCREAMS ARE REAL. THE ESCAPE ISN’T.

Open tonight 7 PM TO 11 PM

Nightmare on 17th St.
312 W 17th St, Cheyenne, WY 82001

Check out our website in the comments for more information! >>>>

ARE YOU BRAVE ENOUGH FOR WHAT’S INSIDE?Open tonight 7 PM to 11 PM Nightmare on 17th St. 312 W 17th St, Cheyenne, WY 82...
10/11/2025

ARE YOU BRAVE ENOUGH FOR WHAT’S INSIDE?

Open tonight 7 PM to 11 PM 

Nightmare on 17th St.
312 W 17th St, Cheyenne, WY 82001

The place where your nightmare’s have an address.☠️

Address

312 1/2 W 17th Street
Cheyenne, WY
82001

Website

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