Halloween Night Fiesta is a Halloween party at Shark Bar in St. Louis, MO, on Saturday, October 31 from 9 PM to 3 AM. That's on Halloween itself, and it is listed as free to attend. Costumes are part of the fun. Within three days of it, 95 more Halloween events happen around St. Louis.
Saturday, October 31 · 9 PM – 3 AM
UTC-05:00Shark Bar | St. Louis, MO
Shark Bar, 601 Clark Ave, St. Louis, United States
DJ JOSE/ DJ FONZO EVENTS
It is on Saturday, October 31, 2026, from 9 PM to 3 AM, on Halloween itself.
It takes place at Shark Bar, 601 Clark Ave, St. Louis, United States.
Yes, it is listed as free to attend. Check the event details in case registration is required.
Yes, costumes are encouraged.
It runs for about 6 hours, from 9 PM to 3 AM.
3322 Demenil Pl, St. Louis, MO, United States, Missouri 63118
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