Hilton San Francisco Union Square

Hilton San Francisco Union Square is a premier MICE/events facility in the heart of downtown San Francisco, offering flexible venues, advanced technology, and expert planning support. As the city's largest convention hotel, it features over 12,495 square meters (134,500 sq ft) of total event space, including a 30,000 sq ft Grand Ballroom. The hotel boasts 73 function rooms and can accommodate meetings for up to 3,400 people in a plenary setting, with a maximum banquet capacity of 2,700 guests. Notable features include the Grand Ballroom with soaring ceilings and programmable LED ambiance, and the Cityscape Sky Bar on the 46th floor, offering 360-degree panoramic views.