The Eighth Rule
Cocktail bar · Union Square ·

The Eighth Rule

Cocktail bar · Union Square ·

Intimate bourbon bar with rare spirits, craft cocktails

The Eighth Rule by null
The Eighth Rule by null
The Eighth Rule by null
The Eighth Rule by null
The Eighth Rule by null
The Eighth Rule by null
The Eighth Rule by null
The Eighth Rule by null
The Eighth Rule by null
The Eighth Rule by null

Information

335 Powell St, San Francisco, CA 94102 Get directions

$20–30

Information

Static Map

335 Powell St, San Francisco, CA 94102 Get directions

+1 415 967 5197
the8thrule.com

$20–30

Features

restroom
alcohol
cocktails

Last updated

Dec 1, 2025

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@eater
390,870 Postcards · 10,986 Cities

An Instagram-Popular Chef Opens Her First Restaurant in San Francisco | Eater SF

"A ground-floor speakeasy bourbon bar from Warriors star Steph Curry opens alongside Bourbon Steak inside the Westin St. Francis." - Paolo Bicchieri

https://sf.eater.com/restaurant-news/208594/san-francisco-bay-area-restaurant-bar-openings-october-2025
The Eighth Rule
@eater
390,870 Postcards · 10,986 Cities

Michael Mina Declares Union Square His Domain Once Again | Eater SF

"The hidden bar will undoubtedly be the main draw for fans of Curry and bourbon alike: set in the same physical space but outside Bourbon Steak proper, with cherry and moody art, and leather-and-velvet-laden finishes. MINA Group’s Anthony Attanasio runs the speakeasy, pouring an omakase-style, six-course cocktail tasting that teases seasonal highballs and truffle-vanilla whiskey sours, while a la carte options nod to San Francisco history and famous residents, including an espresso-forward Scotch cocktail and a honeydew–thyme gin sour. Bourbon comes via Curry’s Gentleman’s Cut brand. The room is retro and upscale, blonde wood–toned, and shotgun-style, reached by a staircase down from the hotel bar and two from the restaurant; it’s reservation-only, seats 42, and requires cocktail attire. Hours run 4 p.m. to midnight Monday through Sunday." - Paolo Bicchieri

https://sf.eater.com/restaurant-news/208614/bourbon-steak-opening-steph-curry-san-francisco
The Eighth Rule
@eater
390,870 Postcards · 10,986 Cities

Here Are the San Francisco Bay Area’s Most Anticipated Restaurant Openings of Fall 2025 | Eater SF

"A 40-seat bourbon bar tied to Golden State Warriors star Steph Curry — a natural pairing given his Gentleman’s Cut bourbon — settles into the Westin St. Francis with a “curated selection of spirits as well as craft cocktails.” Opening in October." - Dianne de Guzman

https://sf.eater.com/restaurant-news/208204/sf-bay-area-new-restaurants-openings-anticipated-fall-2025
The Eighth Rule
@eater
390,870 Postcards · 10,986 Cities

Steph Curry Teams Up With an Iconic Chef for a Big San Francisco Comeback | Eater SF

"Also opening in October within the Westin St. Francis, this bourbon-driven, 40‑seat bar channels Studio 54 aspirations with a craft cocktail menu, spirits served neat, and small dishes, all operated day‑to‑day by MINA Group. Guests hoping to slip in can order at Bourbon Steak to bide their time, but the concept is, as Mina puts it, “really Steph Curry,” a passion project tied to his Gentleman’s Cut whiskey and expected to draw serious hype." - Paolo Bicchieri

https://sf.eater.com/coming-attractions/207755/steph-curry-michael-mina-westin-opening
The Eighth Rule

Karl Whinnery

Google
Amazing cocktails with a perfect vibe / atmosphere and incredibly amazing staff. We had reservations and a super smooth experience. The staff were incredible and really made our visit special. I had the Sam Brannan and the Trolley and they were both amazing. Staff made great recommendations for friends and the service was amazing. Our time there felt special. 10/10 would recommend.

Brian Arellanes

Google
Vibe, drinks and experience were all amazing. Great service and drinks were fantastic. I highly recommend a drink called The Professor and can't go wrong with their Old Fashion.

Melissa

Google
It was a fantastic experience. Great staff, creative cocktails and a beautiful atmosphere. A few light bar snacks on the menu is the only thing needed to make it a perfect experience.

Jack Brown

Google
Nice hotel bar but weird that they asked me to make a reservation when it was empty. Drinks are good and service is great, but they should relax a little bit.