JW Marriott San Francisco Union Square

500 Post Street corner of Post and Mason · San Francisco, California 94102 USA

(proof of eligibility required at check-in)

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To make reservations by phone, call 1-800-228-9290 in the USA and Canada (or any of our worldwide reservation telephone numbers).

Guest Rooms

  • Guestrooms at this hotel in Downtown San Francisco feature Bose radios and LCD TV's.
  • Ergonomic desks, Herman Miller Aeron chairs & Plug-in Panels allow you to work productively.
  • This Downtown San Francisco hotel's guest rooms include 24-hour personal butler service.
  • Guest rooms have a separate tub and shower, hair dryer, bathrobes, coffee maker and tea service.
  • Breathe easy in our new hypo-allergenic PURE rooms, specially treated for a better night's rest.
  • Revive Collection bedding features pillow-topped mattresses, luxurious linens and down duvets.
  • This hotel has a smoke-free policy 
  • Book 10 or more rooms at this hotel 

JW Marriott® Hotel San Francisco Union Square