The Westin St. Francis San Francisco on Union Square Meetings & Weddings

The Westin St. Francis San Francisco on Union Square has been the finest hotel for meetings and social functions since opening in 1904. With a $40 million transformation completed in 2009, the hotel’s rich history has been refreshed with modern luxury, innovation and design. This Union Square hotel features 56,000 square feet of flexible event space. From small executive sessions in our elegant conference rooms, suites, and parlors to extravagant galas for a 1,500 person reception or 1,100 people seated in our Grand Ballroom, the hotel features a diverse range of sophisticated venues.

All meeting space provides guests with modern amenities like wireless Internet Access throughout the hotel, while maintaining the historic world-class charm for which The Westin St. Francis San Francisco on Union Square is best known.

Click here to view our banquet and catering menus. Plan your event with our ePlanner.

Number of Guest Rooms: 1195
Number of Meeting Spaces: 33
Largest Meeting Space: 10,700 sq ft (994.06 sq m)

Our Features

About Westin Weddings at The Westin St. Francis

Boasting an iconic location, the world-renowned Westin St. Francis San Francisco on Union Square has hosted spectacular weddings for nearly a century, and we look forward to coordinating and hosting your once-in-a-lifetime fairytale celebration. More >

Get Rewarded

Earn Starpoints® and eligible nights toward SPG elite status on your next meeting or event.  More >

Meeting Services

A full range of services, technical assistance and equipment will be provided to meet any presentation requirements, including LCD XGA projectors and computers and peripherals. More >

Starwood Meetings & Events Features

From intimate events to corporate functions, we provide the tools you need to plan the perfect gathering.

  • Executive Meeting Specialist - A dedicated, highly trained Executive Meeting Specialist will be at your side throughout your event, ready to help with anything you and your guests need.



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