The State of California has strict liquor laws that must be followed by the Hilton San Francisco Union Square.
The hotel is the only licensed authority to sell and serve alcoholic beverages. No group may bring in its own alcohol for service to its attendees.
In accordance with California liquor laws, all alcoholic beverage sales will conclude at 1:45am. Your Catering/Event Manager may provide a full description of the State of California liquor laws upon request.