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Located in Downtown San Francisco, Hilton San Francisco Union Square is within a 5-minute walk of Westfield San Francisco Center Shopping Mall and within 15 minutes of other popular attractions like Union Square. This 4-star hotel has 1919 rooms and welcomes guests with 2 restaurants, an outdoor pool, and a health club. It's in central San Francisco and also close to Lombard Street and Fisherman's Wharf.


Enjoy dining at one of 2 onsite restaurants including Urban Tavern, which specializes in American cuisine. Savor a meal from the comfort of your room with room service, or get a quick energy boost at the coffee shop/café. Start each morning with continental breakfast, available for a fee from 6 AM to 11 AM.


All 1919 air-conditioned rooms feature coffee makers, safes, and phones. Guests can expect WiFi, wired Internet, and 37-inch flat-screen TVs with satellite channels and video-game consoles. Bathrooms have hair dryers and designer toiletries. Ironing boards and desks are also standard.

Property features

At Hilton San Francisco Union Square, guests enjoy features like an outdoor pool, a health club, and WiFi in public areas. Parking is available for USD 57.00 per night (USD 70.68 per night for valet parking), and there's also limo/town car service. The front desk has multilingual staff on hand 24/7 to help with dry cleaning/laundry, concierge services, and luggage storage. Additional amenities include 50 meeting rooms, conference space, and a business center.


  • Walking distance to Westfield San Francisco Center Shopping Mall and Union Square
  • Onsite dining
  • Outdoor pool
  • Health club

Hilton San Francisco Union Square

333 O'Farrell St. San Francisco CA 94102

Hotel Amenities

Hotel Amenities

Located in the heart of San Francisco, one block from the cable cars and two blocks from Union Square, the Hilton San Francisco Union Square features a large fitness center, and an outdoor pool. The hotel offers a gift shop and a business center with high-speed Internet access (surcharge).

  • Concierge services 
  • Free newspapers in lobby 
  • Coffee shop or café 
  • Limo or Town Car service available 
  • Business center 
  • Conference space 
  • Total number of rooms - 1919 
  • Porter/bellhop 
  • Express check-out 
  • Multilingual staff 
  • Safe-deposit box at front desk 
  • 24-hour front desk 
  • Number of floors - 46 
  • ATM/banking 
  • Gift shops or newsstand 
  • Dry cleaning/laundry service 
  • Valet parking (surcharge) 
  • Number of bars/lounges - 3 
  • Breakfast available (surcharge) 
  • Coffee/tea in common areas 
  • Elevator/lift 
  • Health club 
  • Computer station 
  • Tours/ticket assistance 
  • WiFi (surcharge) 
  • Laundry facilities 
  • Meeting rooms 50 
  • Luggage storage 
  • Self parking (surcharge) 
  • Snack bar/deli 
  • Number of restaurants - 2 
  • Conference space size (feet) - 160000 
  • Conference space size (meters) - 14864 
  • Number of meeting rooms - 90 
  • Smoke-free property 
  • Number of buildings/towers - 3 
  • Outdoor pool 
  • Wedding services 

Family Friendly Amenities

  • Family Hotel  
  • Outdoor pool  
  • Snack bar/deli  
  • Laundry facilities  
  • Cribs/infant beds (complimentary)  


Available in all rooms: Wireless internet access ( USD 12.95 per night ), Wired internet access ( USD 12.95 per day )

Available in some public areas: WiFi (surcharge)


Self parking (surcharge), Valet parking (surcharge)

Room Amenities

Hilton San Francisco Union Square offers 1919 air-conditioned accommodations with video-game consoles and safes. 37-inch flat-screen televisions come with premium satellite channels. Bathrooms include shower/tub combinations, designer toiletries, complimentary toiletries, and hair dryers.

In-room wired and wireless high-speed Internet access is available for a surcharge. Business-friendly amenities include desks and phones. Additionally, rooms include coffee/tea makers and irons/ironing boards. Housekeeping is offered daily and hypo-allergenic bedding can be requested.

  • Flat-panel TV 
  • HDTV 
  • Premium TV channels 
  • Video-game console 
  • Hypo-allergenic bedding available 
  • In-room climate control (air conditioning) 
  • Air conditioning 
  • Phone 
  • Coffee/tea maker 
  • Daily housekeeping 
  • Private bathroom 
  • Designer toiletries 
  • Free toiletries 
  • Hair dryer 
  • Shower/tub combination 
  • Iron/ironing board 
  • In-room safe 
  • Desk 
  • Satellite TV service 
  • WiFi (surcharge) 
  • Wired high-speed Internet access (surcharge) 
  • Room service 
  • Room service (limited hours) 
  • Free cribs/infant beds 

Where to Eat

Visitors to Union Square, San Francisco invariably choose dining as one of the highlights of their stay. Being on the forefront of culinary trends has cultivated a passion for quality, freshness and a sophisticated co-mingling of flavors.

Expect cuisine and a dining experience not easily found elsewhere, serving up a hearty hot breakfast and dinner full of local options at Urban Tavern. Those on the go can enjoy a fresh cup of coffee and breakfast pastry from Herb N' Kitchen.

After a long day, enjoy the central hub in The Lobby Bar. We are committed to offering a range of an extended selection of local and craft beers from San Francisco, Berkeley, Mendocino, Russian River, and other Bay Area locales and nearby cities. Dine locally at Herb N' Kitchen or enjoy a meal through the convenience of room delivery.

To top off your stay, with a panoramic views of San Francisco, there’s no better place to unwind after a long day than the Cityscape Bar and Lounge. Enjoy a signature cocktail from one of the tallest buildings in the city while overlooking the Golden Gate Bridge, Coit Tower and more. Discover elevated, bold and balanced flavors using San Francisco's freshest ingredients with our small plate menu.


Located at the center of the Theater District, this San Francisco hotel is close to many nearby sightseeing attractions including Union Square (Walk to the shops at the Westfield San Francisco Centre located two blocks away), City Hall, AT&T Park, and the Moscone Convention Center. Enjoy a relaxing stroll through Golden Gate Park or savor sumptuous delicacies at San Francisco's world-famous Chinatown.


To make special requests for accessibility needs, please note them at check-out when you book your room.

  • Accessible bathroom 
  • In-room accessibility 
  • Roll-in shower 

Hotel Policies


Check-in time ends at 3 AM

Check-in time starts at 3 PM


Check-out time is noon

Payment types


  • Pets allowed for an extra charge of USD 50.00 per accommodation, per stay
  • Dogs only
  • 2 per room (up to 75 lb)

You need to know

Extra-person charges may apply and vary depending on property policy.

Government-issued photo identification and a credit card are required at check-in for incidental charges.

Special requests are subject to availability upon check-in and may incur additional charges. Special requests cannot be guaranteed.


Optional extras

The following fees and deposits are charged by the property at time of service, check-in, or check-out.
  • Breakfast fee: between USD 5 and USD 35 per person (approximately)
  • 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 57.00 per night
  • Valet parking fee: USD 70.68 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.

Hotel Name

  • Hilton Hotel San Francisco Union Square
  • Hilton San Francisco Union Square
  • San Francisco Union Square Hilton
  • Hilton Hotel San Francisco
  • Hilton San Francisco Union Square Hotel San Francisco
  • San Francisco Hilton
  • Hilton San Francisco Union Square Hotel

We should mention

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

Bed and Breakfast Package

Book a stay in a Bed and Breakfast rate plan and receive buffet breakfast for up to 2 adults and 2 children ages 12 and younger per room.

Must book "Bed and Breakfast" rate category. Vouchers for breakfast buffet are provided to guests at check-in. The promotion cannot be combined with any other offers and may be discontinued at any time without notice.

Getaway Parking Package

Book a stay in a Getaway Parking Package rate plan and receive complimentary overnight parking for one car during stay with in/out privileges.

Must book Getaway Parking Package. Guest receives benefits for every night of stay. Offer cannot be combined with any other promotions. Not applicable to already confirmed reservations or group bookings.

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