The Westin St. Francis is a landmark luxury hotel on Union Square in the heart of San Francisco, offering multiple spectacular indoor event spaces with sweeping city skyline views. From the intimate St. Francis Suite for up to 100 guests to the Grand Ballroom accommodating up to 750 for dinner and dancing, the venue provides elegant settings with gilded ceilings, crystal chandeliers, and art deco details. Three per-person wedding packages include butler-passed hors d'oeuvres, open bar, plated entrees, and custom cake, complemented by white glove service and a complimentary wedding night suite.