The Westin St. Francis San Francisco on Union Square

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

Rooms & Rates


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 - Lobby


The Westin St. Francis San Francisco on Union Square

The Westin St. Francis San Francisco on Union Square is legendary for its amenities and service. Feel the burn in the fully equipped WestinWORKOUT® Fitness Studio, then indulge in a soothing spa treatment. Our concierge or tour desk can help plan sightseeing or day trips and our self-serve Business Center is your office-away-from-home.

Westin didn't discover fresh air, but we're proud to offer it at this hotel. Learn more about Breathe Westin™

Hotel Features

St. Francis Renewal Spa

The St. Francis Renewal Spa is an urban sanctuary where decadent therapies soothe the body and unburden the mind. Indulge in a relaxing massage, skincare treatment, or nail service after a long day of sightseeing or stressful meetings.  More >

Business Center

Located on the mezzanine level in the landmark building, our Business Center can provide any assistance you may need, from faxing and copying to secretarial services, as well as High Speed Internet Access for checking email.  More >

WestinWORKOUT® Fitness Studio

Enjoy the WestinWORKOUT® Fitness Studio with a cardio room featuring treadmills, bicycles, and motion trainers. Individual viewing screens and digital music are offered on all cardio equipment. Hotel guests have complimentary 24-hour key-card access.  More >

A Colorful Past

At the turn of the century, the guardians of the Charles Crocker family announced plans to build the finest hotel on the Pacific Coast. Their vision was to make San Francisco the “Paris of the West.”  More >

Concierge Service

Our Concierge is located on the Tower Level lobby and led by two chief Concierge members honored with the prestigious Les Clefs D'or membership.

Internet Access

Internet access throughout the hotel keeps you connected. More >

Westin Fresh by The Juicery

Westin Fresh by The Juicery

Fuel your day and enhance your wellness with Westin Fresh by The Juicery, an assortment of nourishing, healthy juices and smoothies.  More >

Some of the services and facilities above may not be available on a 24-hour basis or without advance request. Fees on certain facilities/services may apply.



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