About The Keystone

Located in the heart of San Francisco’s SoMa district, The Keystone brings together elevated dining, craft cocktails, and a playful social atmosphere under one roof. The space is designed for both after-work gatherings and late-night revelry, with a full kitchen that stays open well past standard dinner hours. A wall of USB charging ports at the bar, custom-built communal tables, and a dedicated games area set the tone for a place where you can eat, drink, and play without ever feeling rushed.

Since opening, The Keystone has earned a reputation as a neighborhood anchor for industry professionals and food lovers alike. The bar program focuses on classic Italian aperitifs and modern twists, including a namesake Negroni variation that pairs perfectly with thin-sliced prosciutto and other salumi. Seasonal menu updates and a rotating selection of local beers and wines keep regulars coming back, while the lively happy hour and late-night menu draw a crowd that values quality without pretension.

Menus

The kitchen at The Keystone is led by a chef with a deep respect for Northern California ingredients and a playful approach to bar food. Small plates dominate the menu, with highlights like house-made burrata, crispy pork belly, and a selection of artisanal charcuterie. For fall, the chef has introduced a handful of must-have dishes, including roasted squash with brown butter and sage, and a short rib pappardelle that has quickly become a guest favorite. Portions are generous enough for sharing, but the bold flavors stand on their own.

The cocktail list mirrors the food: familiar classics executed with precision, alongside original creations that lean into seasonal fruit and bitter Italian liqueurs. A dedicated Negroni section features several variations, from a barrel-aged version to a lighter, spritz-style riff. Beer lovers will find a curated list of West Coast IPAs and Belgian sours, while the wine list focuses on small producers from California and France. A late-night menu, available until close, offers everything from truffle fries to a full burger with aged cheddar.

Private Dining

The Keystone offers a flexible private dining space that can accommodate groups from 15 to 50 seated guests, making it a top choice for holiday parties, corporate mixers, and birthday celebrations. The semi-private mezzanine overlooks the main bar and features its own dedicated server and sound system, so your event feels exclusive without losing the energy of the room below. Customized food and beverage packages are available, including passed appetizers, family-style dinners, and full open-bar options.

Event planners frequently cite The Keystone for its seamless blend of dining and entertainment. The games area—complete with shuffleboard, Skee-Ball, and arcade favorites—can be reserved for private tournaments, while the main bar remains open for mingling. Whether you are hosting a sit-down dinner for 20 or a standing reception for 60, the events team works with you to design a menu and beverage program that fits your budget and style. Early booking is recommended for December dates.

Contact & Info

The Keystone sits in San Francisco’s SoMa district, a short walk from Moscone Center and the Powell Street MUNI and BART stations. The restaurant is open Monday through Friday from 11:30 a.m. to midnight, Saturday from 5 p.m. to midnight, and Sunday from 5 p.m. to 10 p.m. Happy hour runs Monday through Friday from 4 p.m. to 6 p.m., with discounted cocktails, wine, and select appetizers. The kitchen serves a full menu until 11 p.m. on weeknights and midnight on Friday and Saturday.

Reservations for parties of up to six can be booked online through the reservations page; larger groups and private events are handled by the events team through the private dining page. Follow The Keystone on Instagram and Facebook for daily specials, new menu drops, and announcements about holiday hours. Sign up for the newsletter to receive invitations to tasting events and early access to seasonal menu previews.

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