HALLOWEEN | Family Affair x Treacherous Twins COSTUME Party is a 21+ costume party at Margolis in Philadelphia, PA, on Saturday, October 31 from 9 PM to 2 AM. That's on Halloween itself, and entry is $17.94. Costumes are part of the fun. Guests must be 21 or older. Within three days of it, 59 more Halloween events happen around Philadelphia.
Saturday, October 31 · 9 PM – 2 AM
UTC-04:00Margolis | Philadelphia, PA
Margolis, 9 W Wildey St, Philadelphia, United States
DJDJ STUDIOS
It is on Saturday, October 31, 2026, from 9 PM to 2 AM, on Halloween itself.
It takes place at Margolis, 9 W Wildey St, Philadelphia, United States.
Tickets are listed at $17.94. Prices can change, so check the ticket page for the latest.
Yes. The listing says guests must be 21 or older.
Yes, costumes are encouraged.
It runs for about 5 hours, from 9 PM to 2 AM.
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