Welcome to The Inn at Union Square San Francisco A Quaint Boutique Hotel Steps from San Francisco’s Union Square ​​​​​​​The Inn at Union Square San Francisco is a sophisticated and unique San Francisco hotel retreat in the center of it all. Located in the heart of Union Square, guests of our boutique hotel can experience the exceptional variety of San Francisco sights and attractions while staying just minutes away from the iconic cable cars, Golden Gate Bridge and Fisherman’s Wharf. All stays at the Inn At Union Square are contactless and a breeze with virtual check-in and a keyless entry code.