Members-only rates
4.5 / 5 Excellent

JW Marriott San Francisco Union Square

JW Marriott San Francisco Union Square
JW Marriott San Francisco Union Square – San Francisco, CA
JW Marriott San Francisco Union Square – San Francisco, CA
Check in 4:00 PM
Check out 12:00 PM

About JW Marriott San Francisco Union Square

Located in San Francisco’s vibrant Union Square, this hotel offers air-conditioned rooms with chic, modern furnishings. Guests can enjoy a drink and a meal at the on-site bar and restaurant. Fisherman’s Wharf is 1.2 mi away. All luxurious rooms at JW Marriott San Francisco Union Square have a large LDC TV with premium film channels, a work desk with an ergonomic chair and a coffee machine. Rooms include an in-room safe, a marble bathroom and guest robes. A variety of local and international meals are served at the hotel’s signature Level III Restaurant. JW Marriott San Francisco’s Level III Bar provides cocktails and snacks and includes a large selection of Northern California wines. JW Marriott San Francisco Union Square provides a well-equipped modern fitness center for guests. A 24-hour front desk is also provided. Home of the San Francisco Giants professional baseball team, Oracle Park is 15 minutes’ drive away from this this hotel. Chinatown is 12 minutes’ walk away. Ghirardelli Square is 12 minutes’ drive away from JW Marriott San Francisco Union Square.

Amenities

  • On-site parking
  • 24-hour front desk
  • Meeting space
  • Fitness center
  • On-site dining
  • Valet parking
  • Bar / lounge
  • Café / coffee shop
  • Breakfast available
  • Business center
  • Express check-in / check-out
  • Concierge
  • Dry cleaning
  • Self-service laundry
  • Multilingual staff
  • Full kitchen / kitchenette
  • In-room refrigerator
  • Spa / sauna
  • Pet friendly
  • Wheelchair accessible
  • Public transit access
  • Smoke-free property
  • Air conditioning
  • Elevator

Reviews

4.5 / 5
Excellent 1007 reviews
  • Engine customer Aug 2026

    I love the location of this hotel. The staff is incredibly nice and there are low(er) cost parking options (than what the hotel offers) within very short distances. The lobby is on the 3rd floor which is a bit different, but the rooms are extremely quiet — which in San Francisco is a real treat. Almost no street noise + blackout curtains = a gift! I stay there frequently and highly recommend. There is a daily destination fee, but $20 of that can be credited back to you if you order from their bar, restaurant, or gift shop the catch is to pay via a room charge. There is also a free daily happy hour drink, and a good gym for when you’re ready to work it off ;)

  • Engine customer Aug 2026

    I stayed in a "Studio Suite, 1 King Bed with Sofa bed" and it was very spacious with a decent view (5th floor corner above the valet area). The oversized bathroom and closet area was definitely some favorite features for me. The room was clean and comfortable. The staff was very friendly and helpful. I also ate at the Level III restaurant and had the best burger! The fresh sourdough was also amazing. The location was perfect for me as there was a lot of local dining options available as well for the other days of my stay. I will definitely be back. Thank you for everything while I was away from home!

  • Engine customer Aug 2026

  • Engine customer Aug 2026

    Superb

  • Engine customer Aug 2026

    Very good

  • Engine customer Aug 2026

    Very friendly/accommodating staff. Property is in walking distance for shopping and the room service was pretty good (especially the breakfast).

  • Engine customer Aug 2026

    Superb

  • Engine customer Aug 2026

    This hotel was in the best location, it was clean, they have breakfast but there are many other places around you could have breakfast. There are lots of shops, restaurants you could reach by walk. I loved it.

  • Engine customer Aug 2026

    Superb

  • Engine customer Aug 2026

    Excellent location. Staff was super friendly especially Rick at reception. Would definitely stay here again, great stay.

  • Engine customer Jul 2026

    The location and room size was good The queue at the reception

  • Engine customer Jul 2026

    Exceptional

  • Engine customer Jul 2026

    Nice location and it was quiet from the outside. However, the atrium is really loud. As the rooms are off the balcony you can hear the commotion in the bar and restaurant downstairs while you are in your room. Friday and Saturday night was very rowdy and it made it hard to get to sleep

  • Engine customer Jul 2026

    Exceptional

  • Engine customer Jul 2026

    Close approximately to the bay.

  • Engine customer Jul 2026

    Nickeled and dimed over the rip off DESTINATION FEE which you are forced to pay whether you use the credits or not. I was charged 38,00 for "credits" for food/beverage etc and if I did not use them, I still had to pay the entire amount. You get "credited" for the money you already spent if you use them. GREED like this should be punished. I will never stay at this chain again and will tell everyone about this rip off. Taking advantage of people should be criminal.

  • Engine customer Jul 2026

    One of my better hotels stays in recent months. Overall great job by staff. Highly attentive and friendly. Rooms were clean, modern and comfortable. Would definitely stay here again.

  • Engine customer Jul 2026

    Exceptional

  • Engine customer Jul 2026

    Our room was spacious, clean, and the beds very comfortable. I particularly love the bathroom because of the walk in shower with glass door. It's very spacious and beautiful all around. It's walking distance to the cable car and metro. I purchased a clipper card at Walgreens so I can use it for the cable car and metro. There is a Walgreens a block away. I highly recommend this hotel.

  • Engine customer Jul 2026

    It was nice!

Frequently asked questions about JW Marriott San Francisco Union Square

Does JW Marriott San Francisco Union Square have free Wi-Fi?
Yes, JW Marriott San Francisco Union Square offers free Wi-Fi for all guests.
Does JW Marriott San Francisco Union Square offer parking?
Yes, JW Marriott San Francisco Union Square offers both self-parking and valet parking. Fees may apply.
Does JW Marriott San Francisco Union Square have meeting spaces, conference centers, or conference rooms?
Yes. JW Marriott San Francisco Union Square features meeting spaces and dedicated conference rooms, suitable for corporate meetings and group gatherings. Banquet and reception facilities are also available.
Does JW Marriott San Francisco Union Square have a fitness center?
Yes, JW Marriott San Francisco Union Square features an on-site fitness center for guests. Additional wellness amenities include spa, sauna.
Where is JW Marriott San Francisco Union Square located, and how walkable is the area?
JW Marriott San Francisco Union Square is located at 515 Mason Street, San Francisco, CA 94102. With a Walk Score of 99, the area is rated Walker's Paradise. Most daily errands can be done on foot — ideal for travelers without a car.

What's nearby

Map of points of interest near JW Marriott San Francisco Union Square
  • Moscone Center 0.6 mi
  • Transamerica Pyramid 0.6 mi
  • Charter of the United Nations 0.8 mi
  • Mrs. Doubtfire 1.5 mi
  • University of California, San Francisco 3.1 mi
  • Internet Archive 3.4 mi
  • Golden Gate Bridge 4.3 mi

Why no public rates?

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