Today
UP Underwear Party
About the event
Home to the original longest running Underwear Party in San Francisco…
Thursdays 9pm to closing…
Underwear Drink Specials, Free clothes check, gogos, cruising and dancing!!
Sponsored by: 9X6 Lubes, STEAMWORKS, Mr. S Leather, CellBlock13
Hosted by Mark Weston, COUGAR and Spencer Adam
Carlton, Stefan, Max, Ken & Sammy at your service!!!
Know before you go
About the venue
“Powerhouse is institution in the kink community so definitely recommend it and it’s always a blast!” — Dejan Markovikj, Google
“I went the Friday night of Folsom weekend, small cover, bar was packed but service was fast. I'm generally not a bar person, but I'd go back” — Cason Pointe, Google
Nearby Hotels
via Stay22San Francisco, United States Open in Maps →
Our three picks · San Francisco
via Stay22Small, long-running B&B on Castro Street itself, steps from the neighbourhood's bars and the Castro Theatre, with breakfast included.
Gay-friendly boutique hotel on Bush Street, a block from Union Square and Chinatown's gate, with an evening wine reception.
Grand historic hotel on top of Nob Hill, on the California Street cable car line, home of the Tonga Room tiki bar.
More events nearby
Last verified: 16 Jul 2026 Source: powerhousebar.com Report an issue