Hilton San Francisco Union Square > SFO > 333 O'Farrell St. > San Francisco > CA > 94102>Location. The Hilton San Francisco Union Square stands one block from the renowned ACT and Curran theaters in San Francisco, Calif. Union Square's high end shops are two blocks away. The Powell Street BART station, three blocks from the hotel, offers light rail train service to major destinations within the city. Hotel Features. The Hilton San Francisco Union Square's lobby displays globes, compasses and maps that reflect San Francisco's international flair. The Urban Tavern has a Gastropub menu serving breakfast, lunch and dinner. A full service Starbucks serves coffee, tea, pastries, sandwiches and snacks. The hotel offers wireless Internet access for a fee. A Kinko's business center offers computer stations and fax, photocopy and print services. Leisure amenities include treatments at Nourish by Spa Chakra that offers beauty services, and 40 Eastern and Western style massages and wraps. The fitness center contains a sauna, free weights, and cardiovascular and weight training equipment. An outdoor pool is on site. Guestrooms. The Hilton San Francisco Union Square offers 1,908 contemporary guestrooms housed in three buildings. Select rooms afford views of the San Francisco skyline and bay. Hilton Sweet Dreams beds feature down comforters and 250 thread count linens. Accommodations include refrigerators. and microwave ovens. Rooms feature cable televisions, MP3 adaptors and high speed Internet access for a fee. Bathrooms are stocked with LaSource Crabtree toiletries. Expert Tip. The hotel's Cityscape nightclub is the place to be after the sun sets. The nightclub offers dancing in tune with an unbeatable view of the lights of downtown San Francisco.>The preferred airport for Hilton San Francisco Union Square is San Francisco, CA (SFO San Francisco Intl.) 19 km / 11.8 mi. Distances are calculated in a straight line from the property’s location to the point of interest or airport and may not reflect actual travel distance. Distances are displayed to the nearest 0. 1 mile and kilometre.