Meeting Venues

Host your next downtown meeting at The Westin St. Francis San Francisco on Union Square. Explore our 35 distinctive venues, which range from expansive ballrooms to intimate conference rooms and span over 56,000 square feet of space.


Enjoy ultimate flexibility with separate rooms.

These rooms can be separated into smaller breakout rooms, accommodating any group’s needs.

California Ballroom

6,000 square feet and can be divided into two separate rooms.

Located on the second floor in our Tower Building, the California Ballroom has nine-foot ceilings inlaid with chandeliers.


Colonial Ballroom

This room used to showcase big bands in the jazz movement.

Experience Operetta balcony seating, chandeliers, and a wall-length mural depicting a scene from the Tuscany countryside.


Georgian Room

Eight custom chandeliers hang from the ceiling of this stately room.

Located in the Landmark Building on the Mezzanine level.

Tower Salon Foyer

Tower Salon

The Tower Salon is the only meeting space on our Lobby level.

Over 3,000 sq ft, Tower Salon A is a flexible space for your requirements. Tower Salon B is a separate space, sold in conjunction with the General Session room.

Small Meeting Spaces


Ascot Room

This room can open to the adjacent Victorian Room through a connecting door.


Enjoy updated light fixtures, carpeting, window treatments. It connects with the Hampton Room and looks out onto Powell Street and Union Square.

Borgia Room

This jewel-box chamber once served as the hotel’s chapel for its live-in guests, and makes a productive meeting space for smaller groups, receptions and dinners.

Bristol Room

Simple and elegant, the Bristol Room is the perfect location for an office space, or storage location for a larger meeting.

Cambridge Room

Located on the second floor of our Landmark Building, the Cambridge Room looks out onto Union Square and Powell Street, and is a great setting for small meetings.

Derby Room

The ideal spot for office space or storage if you’re using another large venue.

Olympic Room

This sumptuous room has been grandly refurbished in rich blue and gold tones with wood-paneled walls. Ornate chandeliers hang from the ceilings.

Oxford Room

This long, narrow room is perfect for a conference-style meeting or a small reception, and conveniently connects to the Kent Room through a set of double doors.
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