Crossed America E to W 6,500 miles,17 hotels all real good but the Union Square..............top marks....warm and friendly ...helpfull reception desk....right in the heart of things but so quite. Perfect decor...........If you go to Frisco......you must stay here......a short 30 min walk to Pier 39 and Fishermans walk thru Chinatown or......if your feet are not up to it......hop on a... More

I stayed in a twin room at this hotel with my adult son for 10 days in June 2013. Because of the length of our stay, the hotel advised they were giving us one of their bigger rooms. Our room was on the sixth floor facing a carpark into a side street. There was no noise apart from the odd... More

This hotel is all about location. Many other reviewers seemed to mention this as well. We were slightly unlucky to have a second floor room right on Powell street so it was slightly noisy. The room was comfortable enough with free wi if. Also coffee in the morning which always goes down well. The hotel held our bags for us... More

I loved this property! But if boutique is not your thing, or rooms in a historic building not to your liking, find someplace else. My room was on the 5th floor facing Powell, bustling with people, cars, and the trolley. Noisy like a major American city, but with the charm San Francisco offers - I dug the clanging trolley car... More

The hotel is excellently located in central San Francisco very close to the Cable Car turn around on Powell street (one block down). It is very close to everything except the Fisherman's Wharf for which you will need a taxi, cable car or a bus to access (all close and available). We booked this hotel some 11.5 months prior to... More

We enjoyed our stay at Hotel Union Square. It's a comfortable, clean hotel in a great location, with friendly, helpful staff and it made a perfect base for our holiday in this beautiful city. We enjoyed the free wine and live music the hotel provides each evening. Even the weather was sunny (last week of May, 2013).

This hotel was everything good I hoped it would be and none of the bad I feared. I won't go on and on about location, since it's quite obvious from all of the other reviews the hotel is perfectly situated in downtown San Francisco. I stayed in an executive king room facing the inner courtyard of the building. The room... More

We stayed in a Sleep and Soak Queen room for four nights. The room was clean and spacious. The location is excellent for Union Square and about a 50 minute walk to Fishermans Wharf. We had some very minor problems; the sliding doors kept sticking and the hair dryer fused all the lights one morning but when we mentioned it... More

I stayed in the Dugout Suite at this hotel the past weekend and it was AMAZING. The staff is so helpful and courteous, and the suite just blew me away. If you're a Giants fan- you have to stay here. Nathalie Toribio is a WONDERFUL sales manager, and if you have a special requests for your stay or are planning... More