The Westin St. Francis San Francisco on Union Square

Maps and GPS directions to The Westin St. Francis San Francisco on Union Square and other Starwood Hotels in the United States. Find your nearest Starwood Hotels. Starwood Hotels: Four Points, Sheraton, Aloft, W Hotels, Le Méridien, Luxury Collection, Element, Westin, St. Regis, Tribute Portfolio, Design Hotels.
Find and book your next SPG hotel, resort, spa, residence or vacation room directly with Starwood Hotels & Resorts and earn Starpoints on hotel bookings. Starwood Hotels &Resorts (Worldwide) is one of the world's largest American hotel and leisure companies. It is a subsidiary of Marriot International, the world's largest hotel chain.