The Westin St. Francis San Francisco on Union Square

  • 335 Powell Street
  • San Francisco,
  • California
  • 94102
  • United States
  • Map

Rooms & Rates

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Children per Room

This information enables us to identify the rooms that will best accommodate your party and to prepare for your arrival.

See room terms and details for information about rollaway and/or extra person charges.

Age Requirement Policy

Guests must be 21 years or older with photo identification to reserve a room.

The Westin St. Francis San Francisco on Union Square
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  • Craving a Seasonal Sip? Harvest Spice Sangria and Spiced Rum Cider are a few of our favorites!
    October 24
  • San Francisco’s Wharf Fest celebrates the history of the iconic Fisherman's Wharf. Join the fun this weekend!
    October 23
  • @briana9 We hope you're having a great visit, Briana!
    October 25
  • Craving a Seasonal Sip? Harvest Spice Sangria and Spiced Rum Cider are a few of our favorites! pic.twitter.com/TCWs6nRudy
    October 24

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