Union Square Plaza Hotel is a hotel in San Francisco. See the address, star rating and contact details, and compare prices to book your stay. Contact: +1-415-776-7585.
Union Square Plaza Hotel is located in San Francisco, United States. The street address is 432 Geary Street.
In US cities like New York and Los Angeles, a hotel room typically costs US$150–400 a night, with downtown and luxury hotels at the top end.