432 Geary StSan Francisco, CA 94102 Phone: +1 415-776-7585Fax: +1 415-776-4749Toll Free: +800-841-3135 Hotel E-mailHotel Website Classification 2 Tourist Class Commission Rooms Rates 10% 72 - Hoteliers! Is your information accurate? Update Here Union Square Plaza Hotel Location & Neighborhood Union Square in the heart of San Francisco - 12 MI, 15 min from San Francisco Intl airport. 35 MI from San JoseNearest Cross Street: Mason StHotel Location: Beach, Convention Center, Tourist