Hilton Union Square San Francisco

Hotel, Event, Parking – All Under One Roof!


333 O’Farrell Street, Tower 2, Grand Ballroom (to the right and up the escalators)
San Francisco, California, USA, 94102

Hilton Union Square is centrally located in Union Square. Only about an hour or less from the airports, this San Francisco hotel is close to shops, restaurants and entertainment venues.  
Reservations may be made via telephone by calling Hilton Reservations Worldwide at 1-800-445-8667 (1-800-HILTONS), and asking for the HR TechXpo 2018 rate or mentioning the group code HRT. Guests can also call the Hilton Bay Area Regional Reservations desk at 415-771-1400, and choosing option “1” for “Reservations” from the voice menu. HR TechXpo rates have expired, but rooms may still be available.


BART & Parking

San Francisco is a great walking city and offers easy access to public transportation for local residents and visitors. With an ideal downtown San Francisco location, the hotel is only steps to the Theatre District and Chinatown and the Powell BART station. Guests can certainly explore the City by the Bay without renting a car.


Bay Area Rapid Transit (BART)

From San Francisco International Airport (SFO) or Oakland International Airport (OAK)
Exit at Powell From San Francisco International Airport (SFO): Any San Francisco bound train will stop at “Powell Station” and use the Drumm Street exit. Hotel is located directly outside the station. Trains are available every 15 – 20 minutes.


Hotel Parking

Hilton Union Square San Francisco makes city parking simple, safe and secure. Our hotel offers guests the convenience of indoor valet parking, with in and out privileges. Valet parking service is located on our Ellis Street entrance.