We stayed for 3 nights over the July 4th weekend. The hotel has a fabulous location, great staff and service. They offered wonderful features like an evening wine & cheese hour and a great continental breakfast. We booked our room using Expedia, which makes me wonder if this had any affect on the location of our room assignment. We were... more

While traveling to Napa and Sonoma Valley we stayed on either end of our trip here. What a great little boutique hotel at Union Square. From the minute we arrived, the front desk was nothing but cordial and helpful. The rooms were nicely decorated, clean, quiet, and comfortable. The evening wine and cheese was fun because we had such great... more

Stayed here for a week in May and loved the place. We normally stay in the bigger, more anonymous type of hotels and were a bit sceptical about staying in such a small hotel but it was wonderful. Staff - Ken was fabulous and seemed to work a lot of hours - he was great in restaurant and bar recommendations... more

We had 3 weeks in California planned for our honeymoon and chose San Francisco as our first stop. We absolutely loved the city and The Inn at Union Square was the perfect location. It is small but perfectly formed with fantastic but relaxed service. We arrived late on our first night and we were recommended a wonderful place for breakfast... more

I went to San Francisco in June on business and since I book short notice all the chain hotels were really expensive. I searched for boutique hotels and found The Inn at Union Square with a great rate less than half of the big guys. Being a little wary of unknown hotels I always rely on Trip Advisor to help... more

My husband and I visited San Fran for five nights in early June with my in-laws. I was appointed "hotel finder." After reading countless positive reviews and finding an outstanding rate for this hotel on their website, I confidently booked two rooms. Our stay was perfect in every way, and I won't go into all the details because the amenities... more

We found the Inn at Union Square in San Francisco very charming, a small scale hotel with lots of service and suggestions from the very friendly front desk concierges. The rooms were small, but very comfortable and clean and provided well with a nice size flat screen TV and other usual expected hotel equipment. The only snag I experienced there... more

This is a great little inn with a fantastic wine & cheese hour and great continental breakfast. We stayed at the Westin St. Francis (right across the street) the next night and I wish we would have stayed at the Inn at Union Sq. both nights. Not only a much more charming experience, but also a better value. Great rooms... more

We recently stayed here and enjoyed excellent service and a comfortable yet small room. The breakfasts and nightly wine and snack break were a nice touch. It turns out we had stayed here with some friends about 15 years ago and had not realized it was the same place. We were pleasantly surprised to find the Inn as friendly and... more