Location The Hilton San Francisco Union Square hotel is situated in a premier location in the heart of the city, within walking distance to Chinatown, Nob Hill and the famous Cable Cars. On-site amenities include a spa, lobby bar, a restaurant, outdoor heated pool and a fitness centre (surcharge).Standard guest rooms cater for all leisure guest needs with king or twin beds which include a • 28 inch flat screen TV • ironing equipment • telephone • hair dryer • in-room safe • mini bar. *=local charge