For business and leisure travelers, San Francisco Marriott Union Square is the perfect, boutique-style hotel. Stay busy near downtown attractions, sample sizzling street food in Chinatown or catch one of SFOs historic cable cars. Return to our hotel on Sutter Street, San Francisco for bin480 our restaurant and bar serving Californian cuisine and handcrafted cocktails. Recharge at our 24 hour fitness center and consider one of our updated venues totaling 10,000 square feet of event space, including Union Square Ballroom and 30th-floor facilities with panoramic views of downtown. Our hotel rooms offer plush bedding, flat-screen TVs, streaming apps, ample work desks, WiFi and tall windows showcasing San Francisco or the Bay. Access free breakfasts and desserts from our Club level rooms and enjoy family friendly suites with living rooms and sofa beds. Reinvent how you travel at our hotel near San Franciscos Union Square.

Property Information

Year Built: 1971
Last Renovation: 2018
Floors: 30
Nonsmoking rooms: 401
Suites: 51
Total rooms: 350
Total rooms and suites: 401

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Resort Details

Amenities

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Activities

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Hotel Advisories

Advisory The following mandatory hotel-imposed fees are charged and collected by the hotel either at check-in or check-out. Destination fee: $30 (Plus Tax) per room, per night Mandatory hotel-imposed fees may not include tax and are subject to change, this is an estimate of what you will be charged. The hotel can provide current fees and inclusions when you check-in.

General Policies & Fine Print

Check In: 4:00 PM
Check Out: 11:00 AM
Kids Stay Free Policy Maximum number of children per paid adult: 0Maximum child age: 13

Customer Ratings & Reviews

TripAdvisor Traveler Rating

4.0 2215 reviews
  • 5.0 star tripadvisor rating
    A good stay in Union Square area

    The hotel is located conveniently to Union Square shopping and is a short walk to the Moscone Center. The rooms are showing a bit of age, but are comfortable. The chaise is a nice addition for relaxing after a long day at work. The staff at the front desk, the doorman and the staff in the lounge make this hotel a really nice stay. They are friendly - every day when I came back to the hotel, the doorman welcomed me and asked if I had a good day at work! There is a $30 daily destination fee, which is very common in San Francisco, and you can use that anywhere in the hotel. The only slight negative is the small restaurant/bar in the reception area. It is decent, but if you are stuck spending the $30, for several nights it gets a bit old, not bad, just repetitive.I have stayed here a couple of times recently and certainly intend to come back.

    May 18, 2024
  • 2.0 star tripadvisor rating
    First night check in

    Had a late arrival, checked into the room, within 10 minutes security came to my room saying we were being loud. Apparently a noise complaint from the floor below because we were unpacking the bags. First impression, not good. These walls are thin and the rooms are small. There was no water in the room and I had to go back downstairs to get water. The A/C barely function well.

    Apr 18, 2024
  • 5.0 star tripadvisor rating
    Accessible Hotel

    Overall, we had a wonderful experience at Marriott Bonvoy in Union Square San Francisco. Not only was the location convenient and easily accessible, but the staff were also incredibly helpful and friendly. The room itself was spacious and clean, providing a comfortable and enjoyable stay. We highly recommend this hotel for anyone looking for a convenient and pleasant stay in San Francisco.

    Apr 06, 2024
  • 5.0 star tripadvisor rating
    Best Marriott I've Ever Stayed In

    Hands down the best Marriott property I've ever stayed at, and I've stayed at A LOT. I could not get over how excruciatingly kind ALL the staff was...from the bellman, to the front desk staff, bartenders, breakfast staff, to the housekeeping...everyone genuinely made the effort to speak to me, give me suggestions, ask me how my day was going, and smile. I don't know what they do to train these employees, but this property needs to be the benchmark for all hotels. The Hotel was conveniently located, clean, and quiet.

    Feb 04, 2024
  • 5.0 star tripadvisor rating
    heartfelt hospitality by staff

    Justine and Roy at the receptionist desk helped me much for booking a taxi to San Francisco International Airport at midnight of 15 Dec. 2023. Their heartfelt assistance was very helpful, and made me very happy. Also, during the whole period of my stay, Kelly at the reception desk, and a doorman Fernando helped me very much. I really appreciate their heartfelt assistance.

    Dec 27, 2023
Prices per person based on double occupancy including round-trip airfare via U.S. certified air carriers and round-trip airport/hotel transfers when arriving at airport closest to destination (for exceptions see Frequently Asked Questions), hotel taxes and baggage handling, fuel surcharges, and all pre-collected U.S. and foreign taxes. In some instances, pricing may specifically apply to one of multiple flights on select departure days. All packages are based on the lowest hotel/air classes available at time of publication, capacity controlled, subject to availability and change without notice. Promotional pricing may only be available for a limited time. Fees may apply for carry-on and checked baggage-view Baggage Policies. Some resort fees, environmental levies and departure taxes are not included and may be payable in resort. View Frequently Asked Questions for more information. Apple Vacations is not responsible for errors or omissions. Cancellation policies apply. Bookings are subject to the Fair Trade Contract. All public charter flights are operated by ALG Vacations Corp: Allegiant Air: PC 18-231, A319-156 seats or A320-186 seats /PC 18-234, A319-156 seats or A320-186 seats; Miami Air operated by TUI Airlines Belgium N.V. : PC 19-085 & PC 19-117, B737-800, 180 seats/PC 19-091, B737-800-183 seats; Swift Air: PC 19-092, B737-400-150 seats; Viva Aerobus: PC 18-228, A320-180 seats/ PC 19-079, A320-180-185 seats/PC 19-094, A320-185 seats. CST2139014-20 120319