We use cookies to optimise your experience on Travelzoo. By using our website, you are agreeing to allow this. For more information, see our Privacy & Cookie Policy »

Preview mode is active
  1. Home
  2. Hilton San Francisco Union Square

Hilton San Francisco Union Square

Union Square, San Francisco
  • This huge business-focused Hilton is two blocks from Union Square, so guests can take in some of the city's sights after work
  • There's over 1,900 guest rooms and many of them are nicely renovated -- be sure to request an updated room before you get there
  • The on-site Urban Tavern is decent for a hotel restaurant --  offering up huge portions of fresh, organic fare at reasonable prices
  • There's a kid-friendly pool and top-notch fitness facility 
  • Quality Checked by Travelzoo
  • Best Rate Guaranteed
  • No Booking Fees


333 O'Farrell St.
San Francisco, CA, 94102
United States Map & Directions
This deal isn't available for your selected dates.
You can still book one of the great rates below for your stay:
We're sorry, there are no Member Rates with Extras available for your selected dates.
You can still book one of our other great rates or change your search.

More Room Types

The absolutely massive Hilton San Francisco Union Square is one of the biggest hotels on the West Coast and certainly the biggest in San Francisco, home to nine ballrooms, over 100,000 square feet of meeting space and a whopping 1,908 guest rooms, all two blocks from Union Square.  

Quality and size vary a bit too much between those 1,908 rooms, with some recently renovated and others definitely showing wear. All of them have updated TVs and coffeemakers with free coffee and tea. A fee for Wi-Fi is bit annoying, but budget-savvy guests can utilize free Wi-Fi in the lobby

Urban Tavern, the on-site restaurant, is the real star here. It serves tasty, organic fare in a fun, hip atmosphere for reasonable prices. The kids menu is particularly good, and little ones can watch cartoons while they eat. An indoor on-site pool also makes it a good place for kids.

From the press:
  • "Filling an entire block just west of Union Square, the city’s largest hotel provides excellent views from its 46-story tower." -- DK Eyewitness 


  • Bar
  • Outdoor pool
  • Restaurant
  • Pet-friendly
  • 100% smoke-free


  • 24-hour front desk
  • Concierge service
  • Currency exchange / ATM
  • Express check-in / checkout
  • Laundry / dry cleaning
  • Room service (limited hours)
  • Safe in reception (fees apply)
  • Business center

Room amenities

  • Air-conditioning
  • Coffee / tea-making facilities
  • Iron and ironing board
  • Safe
  • Flatscreen TV
  • Video games on request


  • Wi-Fi in guest rooms (fees apply)
  • Wi-Fi in public areas (fees apply)


  • Hair-dryer
  • Luxury toiletries


  • Parking (fees apply)
  • Valet service (fees apply)
Please note: Some amenities may not be available in all rooms and some amenities or services incur an additional charge and are subject to change. Please check with the hotel directly.


  • Standard check-in time: 3pm


  • Standard checkout time: 12pm


  • Pets allowed


  • Cancellation policy & booking conditions vary by 'rate plan'. These will be displayed on the payment page after you have searched for your dates and selected a rate.

Additional details

  • Check-in time starts at 3pm. Check-out time is 12pm.

    You must present a photo ID when checking in. Your credit card is charged at the time you book. Bed type and smoking preferences are not guaranteed. Your reservation is prepaid and is guaranteed for late arrival. The total charge includes all room charges and taxes, as well as fees for access and booking. Any incidental charges such as parking, phone calls, and room service will be handled directly between you and the property.

    Know Before You Go
    • Children 18 years old and younger stay free when occupying the parent or guardian's room, using existing bedding.


    The following fees and deposits are charged by the property at time of service, check-in or checkout.

    • Fee for in-room wireless Internet: USD 12.95 per night (rates may vary)
    • Fee for in-room high-speed Internet (wired): USD 12.95 per day (rates may vary)
    • Self parking fee: USD 53.58 per night
    • Valet parking fee: USD 62.70 per night (in/out privileges)
    • Pet fee: USD 50.00 per accommodation, per stay
    • Refrigerator fee: USD 15.00 per stay
    • Rollaway bed fee: USD 25.00 per night
    The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

Getting there

This hotel is 30 minutes from the airport. Cab fare will cost approximately $40-$45 one-way.


  • 333 O'Farrell St.
  • San Francisco, CA, 94102
  • United States

Customer Service

Prefer to book over the phone?

Tel: 1-877-966-0000

Mon-Fri 9am-9pm ET, Sat-Sun 12pm-8pm ET

Questions? Check out our FAQs or give us a call.

Rates may vary by date, are subject to availability and are not guaranteed until your purchase is complete.

You will pay the hotel in the hotel's local currency. The rate displayed (in CAD) is an estimate based on today's currency exchange rate.

The room rates listed are for double occupancy per room unless otherwise stated and exclude tax recovery charges and service fees.

It is the responsibility of the hotel chain and/or the individual property to ensure the accuracy of the photos displayed. Travelzoo is not responsible for any inaccuracies in the photos.