Hilton San Francisco Union Square

Learn how the Cvent Supplier Network works
San Francisco, CA Hotel
Hilton Hotels
Total meeting space12,495 sq. m
Guest rooms1,921
333 O'Farrell Street
San Francisco, CA 94102

Hilton San Francisco Union Square

Learn how the Cvent Supplier Network works
San Francisco, CA Hotel



01/01/2019 – 12/31/2029

Need dates

  • 12/16/201912/29/2019
  • 01/08/202001/11/2020
  • 01/16/202001/20/2020





Room features and guest services

  • Concierge services
  • Internet access


  • Onsite restaurant

Business services

  • Business center

Recreational activities

  • Health club
  • Outdoor pool

Photo Gallery


Meeting Space

Total meeting space12,495 sq. m
Meeting rooms97
Largest room2,753 sq. m
Second largest room1,856 sq. m

Guest rooms

Total guest rooms1,921
Single (1 bed)936
Double (2 beds)936




Local Attractions

American Conservatory Theater

5 minutes away
Founded in 1965 by William Ball, A.C.T. opened its first San Francisco season at the Geary Theater in 1967. In the 1970s, A.C.T. solidified its national and international reputation, winning a Tony Award for outstanding theater performance and training in 1979. With its commitment to excellence in actor training and to the relationship between training, performance, and audience, the A.C.T. Master of Fine Arts Program has moved to the forefront of America's actor training programs, while serving as the creative engine of the company at large.
30 Grant Avenue, Sixth Floor
San Francisco, CA, US 94108-5800

San Francisco Neighborhoods

Everyone knows that the San Francisco is filled with some of the world’s best shopping, dining and exciting attractions but did you also know that San Francisco is home to more than 40 neighborhoods, all filled with diversity, ethnicity, culture and charm?

California Academy of Sciences

3 mi. away

Golden Gate Bridge

Historical landmark
5 mi. away
The Golden Gate Bridge is acclaimed as one of the world's most beautiful bridges and with its tremendous towers, sweeping main cables and great span, it is a sensory beauty featuring color, sound, and light. The Bridge can be a very busy place, particularly during the summer months. It is estimated that about nine million people from around the world visit the Bridge each year.
1011 Andersen Drive
San Rafael, CA, US 94901

Alcatraz Island

Historical landmark
Alcatraz Island, sometimes informally referred to as simply Alcatraz or locally as the Rock, is a small island located in the middle of San Francisco Bay in California, United States. It served as a lighthouse, then a military fortification, then a military prison followed by a federal prison until 1963. Today, the island is a historic site operated by the National Park Service as part of the Golden Gate National Recreation Area and is open to tours. Visitors can reach the island by ferry ride from Pier 33, near Fisherman's Wharf in San Francisco.

San Francisco Zoo

8 mi. away
The San Francisco Zoo completed the construction on a new plaza surrounding its beloved Dentzel Carousel. We designed the Zoo with the underlying belief that interaction and activity lead to conservation action. We hope that caring for specific animals will inspire people to care for all wildlife and that this is the first step in the journey to becoming a conservationist.
1 Zoo Road
San Francisco, CA, US 94132

Distance from airport

  • 20.92 km from venue

Getting Here

Hilton San Francisco Union Square is located 13 miles from San Francisco International Airport (SFO). The hotel is easily accessible by Bay Area Rapid Transit (BART), Super Shuttle and taxi.

Affiliated Organizations


Alive with the same innovation and energy that brings visitors from all over the world to San Francisco, our hotel inspires exploration and discovery.

Cancellation Policy

72 hours

Additional Information

• 1,921 guest rooms, 151 suites • 5 restaurants and lounges • 134,500 sq ft of meeting space • Heated outdoor pool and whirlpool spa • Fully equipped 2,800 sq ft health club with high caliber equipment • On-site FedEx Office® Print & Ship Center • Near Moscone Convention Center and offices of major corporations in the financial district