Discover Hotel Union Square, a stylish 3.7-star boutique hotel in downtown San Francisco. Enjoy free Wi-Fi, pet-friendly rooms, a complimentary nightly wine hour, and prime access to shops, cable cars, and vibrant city life. Ideal for business and leisure
Recent guests appreciate the convenient downtown location and complimentary amenities, although room size and noise levels receive mixed feedback. The hotel offers a boutique feel with friendly service and easy access to major attractions.
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Rooms, shared spaces, dining and exterior — grouped so you can skim quickly.
Hotel Union Square stands as a distinctive boutique hotel in the bustling heart of San Francisco, located at 114 Powell Street. With a solid 3.7-star rating, it offers guests a blend of eccentric charm and convenient urban access that feels genuinely authentic. The hotel embraces its vintage character through colorful, winding hallways and modish décor, making each stay a unique experience far from the typical sterile hotel environment.
Guests frequently praise the hotel for its unbeatable location—just steps from Union Square, iconic cable car lines, and a plethora of dining and shopping options. This prime setting makes it especially ideal for visitors eager to explore downtown without the hassle of a car. Public transit hubs nearby facilitate seamless access to San Francisco's top attractions, which adds to the hotel's appeal for both business and leisure travelers.
Rooms at Hotel Union Square tend to be on the smaller side, often described as cozy but efficiently designed. While some guests note the limited space and occasional street noise, many appreciate the cleanliness, comfortable beds, and modern amenities quietly blended into the historic setting. Notably, the junior suites offer more generous layouts with large walk-in showers and mini-fridges, exceeding typical expectations for the brand.
The service culture here is a mix of courteous professionalism and occasional warmth. Staff are generally regarded as helpful, with a genuine effort to guide visitors through the city's best spots and insider tips. One of the hotel’s standout features is its complimentary nightly wine hour—an inviting space to unwind, mingle, and immerse in the local vibe before heading out.
Additional amenities such as free Wi-Fi, accessible facilities, pet-friendliness, and a business center underscore the hotel’s commitment to a broad spectrum of travelers. While there is no pool or airport shuttle, the on-site restaurant and smoke-free environment contribute to a wholesome stay.
Overall, Hotel Union Square feels like a hidden gem for travelers who value location, character, and community over luxury expanses. It invites guests into a lively San Francisco experience with a relaxed, boutique spirit. The thoughtfully balanced blend of old and new, coupled with the surrounding energy of downtown, leaves a lasting impression—calling many back for repeat visits.
The short version: what's available day-to-day, and the key practical details most travelers search for.
Reviews from travelers who stayed here in the last 12 months, grouped to help you spot the pattern quickly.
I've stayed here twice on business and have had positive experiences both times. The staff is very friendly and efficient. The rooms are a bit small, but the hotel is very conveniently located. If you can stay here without a car, you'll be better off. They have a complimentary wine hour each night if you're looking to mingle or have a drink before going out. Internet is also free and connection speeds are good.
The hotel itself is very cool. Winding halls painted different colors. Feels like a different world. Staff was courteous but not super friendly. The room was small but clean. Really only as big as the bed itself plus room to walk around it. Window overlooked the parking lot with a view of the building next door. Fortunately it was a cool building. Overall, a decent and eccentric hotel in an excellent location.
Great value. The location is unbeatable—close to public transit, so many different restaurants, and a quick walk from tour meeting points. The room was comfortable, and although you can see the age of the building, they did their best in providing modern amenities. My only complaint would be the noise—we were in a corner room, and could hear everything on the street. The staff was kind and extremely helpful.
The place located in the heart of Downtown SF. The overall place experience was not bad. The price per night was average. Pros: Nice room, large bathroom, very clean, location, front desk service, free evening amenities Cons: The room I was staying don't have a centralize AC therefore it's very loud, not very upfront with the hidden fees (they told me about the fees after they swiped my card) Side note: They charged me double after I check my bank statement. It takes about 2 days to resolve this issue but the employee was very understanding and polite. They refunded my money within 48 hours. So, keep an eye on your statement after stayed at this place.
This hotel exceeded our expectations by a long shot. We stayed in a junior suite for 6 nights. The location is perfect. Room is HUGE with a HUGE walk in shower. Room was very clean. Mini fridge in the room eventhough it doesn't state that on the websites. Staff was great. Wine hour was a plus. Best trip EVER! Will 100p% be back!
Excellent location, within a stone's throw of Union Square and a block from a cable car turning station. The Hotel is clean and modern in the fashionable boutique style with modish decor and a relaxed feel. The staff were all friendly and can offer helpful tips on navigating and how to get the best from the lovely city of San Francisco. Our room was small but the bed was very comfortable and the bathroom was spacious with upgraded fixtures and fittings. We enjoyed a very pleasant 4 nights at the Hotel Union Square in April this year when visiting from the UK and would recommend this Hotel to family and friends.
Bustling public square in the heart of downtown, surrounded by shops, hotels & restaurants.
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