Members-only rates
4.1 / 5 Great

Hilton San Francisco Union Square

Hilton San Francisco Union Square
Hilton San Francisco Union Square – San Francisco, CA
Hilton San Francisco Union Square – San Francisco, CA
Check in 3:00 PM
Check out 11:00 AM

About Hilton San Francisco Union Square

The city’s iconic host, at the center of it all Hilton San Francisco Union Square is the largest hotel on the West Coast, purpose‑built to welcome the world. From citywide conventions to celebratory gatherings, this is where San Francisco comes together. Guest rooms and private balconies sit higher than any other hotel in the city, framing views that turn arrival into an event. The outdoor heated pool and hot tub are open year‑round. Cityscape Sky Bar—San Francisco’s tallest—offers 360‑degree vistas of the city skyline and the glittering streets below. Step outside and you are at the intersection of Union Square, Chinatown, the Theater District, and the Financial District. Powell Street cable car turnaround is one block away. MUNI and BART connect you to every corner of the city. For our guests, the amenities are anything but an afterthought. Stay on track in the 24‑hour fitness center. Grab a coffee and a quick bite at Herb N’ Kitchen, our 24-hour grab n' go market. Start the morning at Poached breakfast buffet, or rent an e‑bike from G Level and see the city at your own pace. An Avis/Budget rental car desk is also conveniently located inside the hotel. The city is yours. The stay is ours.

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
  • Luggage storage
  • Multilingual staff
  • Full kitchen / kitchenette
  • In-room refrigerator
  • Spa / sauna
  • Pet friendly
  • Family friendly
  • Wheelchair accessible
  • Smoke-free property
  • Air conditioning

Reviews

4.1 / 5
Great 2091 reviews
  • Engine customer Oct 2026

    Great staff, I enjoyed my time and rest at the Hilton Hotel

  • Engine customer Oct 2026

    I'll stay at a 2 star hotel or motel next time. Same bed and shower but not the price I paid for Hilton a night

  • Engine customer Oct 2026

    Only concern is no glassware in bathroom, but everything else excellant. Bed and pillows very, very comfortable. Would be nice to be able to raise shade on window for view but understand. All in all, would not hesitate to stay there again. Thank you.

  • Engine customer Sep 2026

    The hotel and staff were both excellent. The Cityscape rooftop bar was beautiful and the staff here were friendly and super helpful. Will definitely be coming back

  • Engine customer Sep 2026

    Property is in an excellent location. Close to both shopping and dining. Prices for on-site food and drinks is outrageous.

  • Engine customer Sep 2026

    Room 695 had major issues because I was also working & I knew it was busy I let a lot slide, shower had slow drain, refrigerator not cooling, television not working, at one phone phone would work; housekeeping came Sunday no towels caused a major delay in getting ready.

  • Engine customer Sep 2026

    Room was clean, staff was friendly and helpful, there was WiFi, a fitness room, a pool, and a convenient store in the lobby

  • Engine customer Sep 2026

    so great im goin back the next to weeknds

  • Engine customer Sep 2026

    Clean and staff was great

  • Engine customer Sep 2026

    Great location in Union Square. Got the upgraded room with 2 queen beds. Awesome view of the city and Golden Gate Bridge. Comfortable beds.

  • Engine customer Sep 2026

    Electrical issues, Wall sockets charge phone very slow n when you pull the charger the socket comes off with it. One would expect to be able to charge your phone at a Hilton hotel room. Some of the rooms have dull and depressing views with its other towers casting a shadow. You pay more if you want a decent view. With other hotels in union square offering the same or more amenities for lower cost, apart from the Hilton name this hotel has nothing great to offer.

  • Engine customer Sep 2026

    Great location, the staff is friendly and their upstairs bar is so much fun.

  • Engine customer Sep 2026

    Family loved it

  • Engine customer Sep 2026

    Large hotel right in the heart of the city. I was able to upgrade at a reasonable cost, and really enjoyed my stay there.

  • Engine customer Sep 2026

    We had a great stay with them. We will most definitely be back!!

  • Engine customer Sep 2026

    The reason for 4 stars in an otherwise great hotel is that the bathroom doors in our room were not staying shut because the spring on the door was broken. Upon confirming that it could not be fixed, we were allotted a different room. The front desk was really helpful in getting this sorted, kudos to them. I am taking away the one star for the inconvenience we faced.

  • Engine customer Sep 2026

    Its dated, room wasnt too well equipped for being a suite, and our skyline view was limited by the two small windows in our corner room.

  • Engine customer Sep 2026

    The room was tidied daily. The cleaning staff was great. The rooms are older. The bathroom had a slope to the floor. I just expected more from Hilton.

  • Engine customer Sep 2026

    Great location. Easy to get to whereever i wanted to go.

  • Engine customer Sep 2026

    The location

Frequently asked questions about Hilton San Francisco Union Square

Does Hilton San Francisco Union Square have free Wi-Fi?
Yes, Hilton San Francisco Union Square offers free Wi-Fi for all guests. Free wired internet is also available in select rooms.
Does Hilton San Francisco Union Square offer parking?
Yes, Hilton San Francisco Union Square offers both self-parking and valet parking. Fees may apply.
Does Hilton San Francisco Union Square have meeting spaces, conference centers, or conference rooms?
Yes. Hilton 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 Hilton San Francisco Union Square have a fitness center?
Yes, Hilton San Francisco Union Square features an on-site fitness center for guests. Additional wellness amenities include spa, pool.
Where is Hilton San Francisco Union Square located, and how walkable is the area?
Hilton San Francisco Union Square is located at 333 O'Farrell St., 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 Hilton San Francisco Union Square
  • Moscone Center 0.6 mi
  • Charter of the United Nations 0.7 mi
  • Transamerica Pyramid 0.8 mi
  • Mrs. Doubtfire 1.5 mi
  • University of California, San Francisco 3.0 mi
  • Internet Archive 3.3 mi
  • Golden Gate Bridge 4.4 mi

Why no public rates?

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