MURDER IN THE ROARING 20's - Halloween Night! Call for Options. is a costume party at Adams Mystery Playhouse in Denver, CO, on Saturday, October 31 from 5 PM to 7:15 PM. That's on Halloween itself. Costumes are part of the fun. Within three days of it, 92 more Halloween events happen around Denver.
Saturday, October 31 · 5 PM – 7:15 PM
UTC-06:00Adams Mystery Playhouse | Denver, CO
Adams Mystery Playhouse, 2406 Federal Blvd, Denver, CO 80211-4713, United States
It is on Saturday, October 31, 2026, from 5 PM to 7:15 PM, on Halloween itself.
It takes place at Adams Mystery Playhouse, 2406 Federal Blvd, Denver, CO 80211-4713, United States.
Yes, costumes are encouraged.
It runs for about 2.3 hours, from 5 PM to 7:15 PM.
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