Friday, October 16, 2026, 9PM to 3AM. F8 1192 Folsom. San Francisco, CA.
Tickets are on sale.
DVALITY COLLECTIVE: 2 YEAR ANNIVERSARY SF HALLOWEEN RAVE SAN FRANCISCO ENTER THE ACID CIRCUS. This Halloween, **DVALITY COLLECTIVE celebrates TWO YEARS** of throwing underground events in San Francisco with one of our biggest productions yet. Prepare for a night fueled by **HARD TECHNO, ACID TECHNO, HARD DANCE, HARD BOUNCE + MORE**, bringing together pounding kicks, distorted acid, high BPMs, and relentless underground energy from beginning to end. HEADLINING: DANI THORNE Los Angeles-based **Dani Thorne** is part of the new wave of American hard techno, bringing a raw, industrial edge and high-voltage energy to the dance floor. Her performances have reached major stages including **EDC, Ultra, Lollapalooza and Bonnaroo**, while her evolution into techno has led to releases with **Steve Aoki's Dim Mak**. Expect something dark, punishing, fast and unapologetically heavy when she takes over San Francisco. But this isn't just another club night. For our **2 Year Anniversary**, we're elevating the underground experience with: **LASERS + SPECIAL EFFECTS** **CONFETTI** **IMMERSIVE HALLOWEEN / ACID CIRCUS DECOR** **FREE TRINKETS AT THE DOOR WHILE SUPPLIES LAST** **FULL-SCALE EVENT PRODUCTION** **HALLOWEEN COSTUME CONTEST** COSTUME CONTEST - $200 IN PRIZES We're looking for the wildest, creepiest, funniest and most creative costumes in the building. During the night, the **DVALITY team will select 3 finalists** with the best costumes and bring them forward for the official crowd vote. Then **SF decides the winners.** Each finalist will be presented individually and the winners will be determined by **LIVE CROWD APPLAUSE** so if you want your favorite to win, MAKE SOME FVCKING NOISE. **1ST PLACE - $150 CASH PRIZE + GUEST LIST FOR 2 FOR THE NEXT 2 EVENTS OF OF 2026** **2ND PLACE = $50 CASH PRIZE + GUEST LIST FOR 2 FOR THE NEXT 2 EVENTS OF OF 2026**** **3RD PLACE = GUEST LIST FOR 2 FOR THE NEXT 2 EVENTS OF OF 2026** Come dressed to compete. Come ready to dance. Come celebrate - TWO YEARS OF DVALITY. HALLOWEEN IN SAN FRANCISCO IS ABOUT TO GET ACIDIC.