Nightmare on 17th Street
Next open
Sat, Oct 3 · 7:00 PM–11:00 PM
Admission
$20
$20.00 per person. Open every Friday and Saturday night from 7pm to 11pm during the month of October and Halloween Night. Tickets available in person; cash or card accepted.
Location
312 1/2 W 17th Street, Cheyenne, WY 82001
The story
About Nightmare on 17th Street
Started in 1989 the members of Lodge 122 Knights of Pythias decided to do something different to raise money for local charities and causes. Housed in a verified haunted location, the historic Knights of Pythias building, the haunted House brings in an average of 2,500-3,000 attendees for a self-guided experience through 14 horrific rooms.
When to come
Season schedule
October 2026
Season dates
Oct 1 – Oct 30
30 open nights this season · first October 1, 2026
Weekly hours
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