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South of Market · San Francisco · United States

Inn at Union Square

Last price we saw: US$339, on 18 Oct

440 Post StreetView on map
Exceptional
510 reviews
9.4
1 / 32
Facilities for disabled guests
Stay1 night

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About this hotel

Inn at Union Square is a 3-star hotel in San Francisco, United States.

Sophisticated Boutique Hotel Retreat Experience the charm of The Inn at Union Square San Francisco, a unique and sophisticated hotel nestled in the vibrant heart of Union Square. Prime Location Located in the center of it all, our boutique hotel offers easy access to a wide array of San Francisco's top sights and attractions. Proximity to Iconic Landmarks Enjoy being just minutes away from famous landmarks such as the iconic cable cars, Golden Gate Bridge, and Fisherman's Wharf. Book your stay now at The Inn at Union Square San Francisco for an unforgettable experience in the heart of the city.

Guest reviews

9.4
Exceptional
510 reviews

Timeline — click any square to jump to that review

Aug 2026Aug 2026
Showing 5 of 510 reviews
N2763SZginod🌐
28 Aug 2026
10.0

Great hotel, great service from Antonio!

The hotel is so amazing! Antonio helped greet me and was so friendly and welcoming! He was an expert at the city and really provided such great service! Thank you ANTONIO for all your help in making my experience amazing! - Gino

100gabriellaa🌐
27 Aug 2026
10.0

Helpful late checkout

Antonio was nice and gave me a much appreciated late check out.

Ignacia🇨🇱
26 Aug 2026
9.0

Pros: The room was very spacious, the bed was very comfortable, and the staff were lovely and always willing to help. The hotel was better than expected!! Thanks! Cons: However there was no AC and the breakfast was continental, but

D1338SFmatthewg🌐
25 Aug 2026
2.0

A 2-star box nightmare

Our experience was underwhelming. The building was underwhelming and we did not stay the night, with the expectation that a refund would be fairly considered. The staff was unclear about this procedure and we were told that a manager would review the request in 3 weeks. Simply, don’t expect customer service and be prepared to deal with the reality. Deciding to leave, we found our claim immediately denied through our booking group. It would have been considerate to have known that we feasibly had no opportunity to recoup this expense. This would have helped with our decision making. The tr

thomasbT5994LY🌐
24 Aug 2026
10.0

Wonderful stay

Very nice stay at this small hotel with a true European feel. Terrific location near Union Square and Powell BART. Thank you Antonio for the great food recommendations.

Typical weather

November here averages 12°C, with around 62 mm of rain across the month.

Climate data: NASA POWER

Twenty-year averages for this area, not a forecast.

Nearby

Stations and stops

Airports

Straight-line if no walk or road time