Ranked as a Top 5 hotel in San Francisco on TripAdvisor.com, The Inn at Union Square features 30 well-appointed hotel rooms and suites that exude the style and charm of old San Francisco. Located in the heart of Union Square, The Inn at Union Square is a retreat in the center of it all. Feel right at home whether you are traveling for leisure or for business. Wake up to a delicious expanded continental breakfast. Unwind at our evening wine and cheese reception.