Very good 7.8
Based on 252 reviews

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About Hilton San Francisco Union Square Hotel


Ideal for fun and relaxation, Hilton San Francisco Union Square Hotel is located in the San Francisco Downtown area of San Francisco (CA). The excitement of the city center is only away. A haven of rest and relaxation, the hotel will offer total renewal just steps away from the city's numerous attractions such as Curran Theater, Napa Valley Winery Exchange, American Conservatory Theater.

At Hilton San Francisco Union Square Hotel, the excellent service and superior facilities make for an unforgettable stay. The hotel provides gift/souvenir shop, 24-hour front desk, 24-hour room service, facilities for disabled guests, luggage storage to ensure our guests the greatest comfort.

The ambiance of Hilton San Francisco Union Square Hotel is reflected in every guestroom. television LCD/plasma screen, sofa, mirror, internet access – wireless, non smoking rooms are just some of the facilities that can be found throughout the property. Throughout the day you can enjoy the relaxing atmosphere of the hot tub, fitness center, golf course (within 3 km), outdoor pool. Hilton San Francisco Union Square Hotel is your one-stop destination for quality hotel accommodations in San Francisco (CA).
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  • Free Wi-Fi in all rooms
  • Wi-Fi in public areas


  • Valet parking
  • Car park
  • Rental car

Fitness & recreation

  • Fitness center

Swimming & soaking

  • Hot tub
  • Swimming pool [outdoor]

Land sports

  • Golf course (within 3 km)

Food & beverage

  • Room service [24-hour]
  • Room service
  • Restaurant(s)
  • Coffee shop
  • Bar


  • Pets allowed

Cleaning services

  • Laundry service
  • Dry cleaning

Guest services

  • Luggage storage
  • Newspapers
  • Tours
  • Concierge

On-site facilities

  • Gift/souvenir shop
  • Facilities for disabled guests
  • Family room
  • Elevator
  • Salon
  • Shop(s)
  • Smoking area

Health and security

  • 24-hour front desk
  • Safety deposit boxes

Business & money services

  • ATM
  • Currency exchange

Languages spoken

  • English
  • Arabic
  • Chinese (Mandarin)
  • French
  • German
  • Hungarian
  • Italian
  • Japanese
  • Portuguese
  • Russian
  • Spanish
  • Ukrainian
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Child and extra bed policy
Infant 0-1 year(s) Stay for free if using existing bedding. Note, if you need a cot there may be an extra charge.
Children 2-3 year(s) Must use an extra bed
  • Guests over 3 years old are considered as adults.
  • Extra beds are dependent on the room you choose, please check the individual room capacity for more details.
When booking more than 5 rooms, different policies and additional supplements may apply.
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Useful info

Distance to Airport: 17 miles
Non-Smoking Rooms / Floors: Yes
Number of Floors: 46
Number of Rooms : 1908
Parking Fee (per day): 54 USD
Year Hotel Built: 1964
Year Hotel Last Renovated: 2008
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Recent customer comments

Filter by traveler type
Very good

  • Hotel Condition/Cleanliness 8.0
  • Facilities 7.6
  • Location 8.9
  • Room Comfort/Standard 7.8
  • Service 7.8
  • Value for Money 7.2
  • Food/Dining 7.0

Ysabel G.
August 18, 2016
Great place to stay
Good amenities, great location, could have free wifi though. Haha

Jimmy W.
July 25, 2016
Good location
Good location, hotel clean and spacious room. It's good eventhough a bit noisy and old hotel

Hong Kong
July 24, 2016
Good location, cosy atmosphere
Location is just a few steps away from Union Square. Very convenient. Staff are generally friendly and helpful. A bustling hotel and lots of travellers in 24hrs fashion. A very large hotel. Rooms are clean and tidy. No problems during my stay. Got a cafe/convenient store inside the hotel lobby which is convenient when needed

Gunawan W.
July 24, 2016
Mostly good enought
We're happy

Gunawan W.
July 21, 2016

Sun C.
July 15, 2016
Good hotel but very crowded. Not very happy that they closed lots of hallways in the late evening
It's okay

Swee O.
July 13, 2016
Great Location and House keeping
Ideally located, it is 2 streets away from union square. However night time can be a bit dodgy. But that's pretty common in the states. Comfy beds and good water pressure!

Yi C.
July 13, 2016
Excellent hotel
Enjoyable. Location makes travelling around easier.

Yi C.
July 13, 2016
Excellent hotel
Enjoyable. Location makes travelling around easier.

Swee O.
July 09, 2016
Good location and beds
Stayed here for almost 8 nights. Its easy for tour pick up and 2 streets away from union square.


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