Located in the heart of San Francisco's Union Square, Infusion Lounge has transformed Bay Area nightlife since it's inception in 2009. As the most successful 5-star nightclub in the City, Infusion Lounge continues to showcase some of the world’s biggest DJs and hottest performing acts.


Dinner: 6pm-9pm

Nightlife: 10pm – 2am [21+]

Free entry with Guest List Sign Up

RSVP on our guest list

Sign up on the Infusion Lounge guest list for FREE ENTRY all evening long.
Guest list closes at 9:30pm.

The top DJ talent will be providing the beats for this hallowed celebration with San Francisco’s sexiest Go-Go Dancers providing the visual entertainment. Add this to over-the-top decor and SF’s party elite and you have the Bay Area’s premier Halloween event!

Costumes are encouraged, but please, do not wear full face masks and please leave items that mimic weapons at home!