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515 Mason Street  San Francisco  California  94102  USA 
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To make reservations by phone, dial freephone 0800 221 222 in the UK, 1 800 409 929 in Ireland, or view our regional telephone reservation numbers.

Discover luxury hotel rooms and suites in San Francisco

  • Distinguished among hotels near Union Square San Francisco, guests enjoy stylish guest rooms and sui
  • Rooms feature Bose radios, 46-inch Samsung Smart Technology TV's, plug-in panels, Herman Miller Aero
  • Our Union Square accommodations feature 24-hour butler service available for your needs.
  • Large showers, separate baths in signature marble bathrooms, comfy robes and other modern amenities
  • Hypo-allergenic rooms set JW Marriott apart from other San Francisco hotels near Union Square.
  • Our San Francisco accommodations boast pillow-top mattresses, luxurious linens and down duvets, in-r
  • This hotel has a smoke-free policy

Get 25% off if you find a better deal anywhere else on Marriott rooms. We'll match it + and save you even more. View Brand Exclusions & Terms.