Looking for this year's hottest Halloween party in San Francisco? Head over to the W San Francisco for their most famous annual event in the city, Halloween: "Superheros vs. Villains." Halloween at the W San Fran is always the best Halloween event happening in the Bay Area; and it will be 2019's place-to-be in! Embrace your alter ego, don your most stylish of your favorite superhero or villain costume (all costumes welcome, see disclaimer for unapproved props/weapons) and head to W San Francisco’s “sinister chic” Halloween Happening. W San Francisco turns into a hotel-wide halloween mega-club event with 4 amazing areas of music; where revelers can enjoy an eclectic mix of EDM, House, Top 40, Reggaeton, Moombahton, and Hip-Hop music by the hottest DJs in San Francisco! This Mega SF Halloween event with over 1500 anticipated guests sells out annually; so act fast. Buy your tickets now before the prices increase and or sells out! One thing's for sure; your Halloween will be a great one! Now let's get to it...