For over 100 years, we’ve hosted illustrious celebrations for socialites, royalty and business leaders, and have some of the best event space and meeting rooms in San Francisco. Our superb location, glamorous venues and impeccable service are well suited to a variety of events, from small executive sessions to extravagant galas. We have over 56,000 square feet of space, including 35 unique event spaces. Our expert onsite event planning staff is on hand to help you throughout your event, while guests delight in a range of gourmet options, creating memorable meetings and events.
Tell us about your event, then we'll contact you and plan it together
From meeting space in San Francisco to guestrooms and more, experience our hotel property from your home or office. Discover all that our hotel has to offer and start planning your experience today.
Celebrate in elegant San Francisco wedding venues and event space
Deemed "the most spectacular special event venue in Northern California," accessed by five glass elevators, and located on the 32nd floor of the Tower Building.
The Italian pre-function room is a marbled foyer with hand-painted gold ceilings. The 10,000-square-foot ballroom has 16’ ceilings with chandeliers and a stage.
The view from this room is one of the best in the city, with floor-to-ceiling windows, making it the ultimate San Francisco wedding venue for exchanging vows.
One of our most treasured wedding facilities, this suite was a residence in the early 1900’s, and has been restored to reflect the historic nature of the room.
When you select The Westin St. Francis in San Francisco, you'll enjoy meeting space with signature amenities that are designed to enable your groups to perform at their best.
Let our culinary team create a memorable experience. The Executive Chef can design special catering packages with you and your guests in mind. We are eager to work with you to prepare the perfect menu.
From paneled boardrooms to iconic ballrooms, our San Francisco meeting venues exceed expectations
Enjoy ultimate flexibility with separate rooms in San Francisco. These meeting venues can be separated into smaller breakout rooms, accommodating any group’s needs.
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.
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.
Eight custom chandeliers hang from the ceiling of this stately room. Located in the Landmark Building on the Mezzanine level.
The Tower Salon is located on the Lobby level. This San Francisco meeting venue is 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.
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.
Enjoy updated light fixtures, carpeting, window treatments. It connects with the Hampton Room and looks out onto Powell Street and Union Square.
Located on the second floor of our Landmark Building, the Essex Room looks out onto Union Square and is a great setting for small meetings. It can accommodate a conference-style or classroom set-up or a small reception.
This room on the 2nd floor is perfect for a classroom or conference-style meeting or a small reception with windows overlooking Geary Street.
Located on the second floor of our Landmark Building, the Kent Room looks out onto Union Square and Powell Street and is a great setting for small meetings. It conveniently connects to the Oxford Room through a set of double doors.
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.
This sumptuous room has been grandly refurbished in rich blue and gold tones with wood-paneled walls. Ornate chandeliers hang from the ceilings.
Simple and elegant, the Sussex Room, located on the 2nd floor serves as an ideal setting for a small meeting or as an office or storage for larger events with windows overlooking Geary Street.
Discover the best space for your group’s needs
Explore all possible configurations within our meeting spaces in San Francisco and discover the perfect place to host your group with our interactive e-Diagrams.
The Westin St. Francis San Francisco on Union Square has 36 event rooms.
The largest capacity event room is the Grand Ballroom. It has a capacity of 1500.
Yes, The Westin St. Francis San Francisco on Union Square provides wedding services.
To book a meeting or event at The Westin St. Francis San Francisco on Union Square click here
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