Hilton San Francisco – Union Square ** Private Balconies in Select Rooms ** 2 restaurants and 3 bars/lounges, Outdoor pool, 24-hour health club Address 333 OFarrell St., San Francisco, CA, 94102 GPS 37.7857289, -122.4104463 Web View Website LOCATION ON MAP Plan My Route Home » Hotels » California Hotels » Northern California Hotels » Bay Area Hotels » San Francisco Hotels » Hilton San Francisco – Union Square
