515 Mason Street, San Francisco, California 94102 USA
+1 415-771-8600

Find luxury in our Union Square hotel

Marriott Rewards Category 9 · Points needed per night

NEW GUEST ROOMS. A new luxury offering in San Francisco, the JW Marriott Union Square has completed a multi-million dollar guest room renovation. Reap the benefits of a superb downtown location, luxury accommodations and brilliant amenities. Situated in San Francisco's thriving Union Square neighborhood, we offer travelers easy access to all areas of the city. Arrive at our hotel and immediately feel at ease in our spacious guest rooms and suites, which feature thoughtful details and modern amenities. While nearby activities are innumerable, make time to enjoy facilities like our modern fitness center and our signature bar and restaurant, Level III. Once you're ready to venture out, discover the array of nearby attractions, including AT&T Park, Chinatown, Fisherman's Wharf and Ghirardelli Square. If you're visiting San Francisco on business, you'll love our hotel's proximity to the Financial District as well as our over 12,400 square feet of modern meeting room space.

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Guest Reviews

Confirmed Guest Reviews
4.3 out of 5.0
Cleanliness
4.5
Service
4.4
89% of guests recommend this hotel

Hear from our guests about their stay from 553 confirmed guest reviews

Key Amenities

  • Fitness center
  • Pet friendly
  • Meeting event space
  • Parking

Highlights

  • Plan an inspired meeting or wedding at our hotel. We offer an array of luxury venue spaces, the largest of which can accommodate up to 500 guests.

  • See the many sides of San Francisco from our Union Square hotel. We're located near AT&T Park and within walking distance of the Financial District.

  • A new luxury offering in San Francisco, the JW Marriott Union Square has completed a multi-million dollar guest room renovation.


Guest Rooms

Retreat into luxury in our San Francisco hotel suites

  • Secret Ingredient? Chefs Who Love What They Do.

    The real recipe for creating incredible culinary experiences is making our kitchens inspiring places that nurture the world’s best chefs.

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JW Marriott® Hotel San Francisco Union Square