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 SFO's 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, Wi-Fi 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 Francisco's 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

{{title}}

Resort Details

Amenities

Show More

Activities

Show More

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 2211 reviews
  • 5.0 star tripadvisor rating
    A Full-Service Hotel with the Personal Touch

    Extremely professional, competent, efficient, and genuinely kind staff made my stay one of the best ever at a hotel. The personal touch made me feel really welcomed and valued. Jeffrey Colon, Room Operations Manager, is amazing. Kelly at the Front Desk was incredibly helpful and patient as was Alexandria Conrardy. Front desk staff provided bottle of water whenever one asked. Rooms were super clean, comfortable, and nicely appointed. I would definitely stay at this location again when I return to San Francisco.

    Oct 28, 2023
  • 5.0 star tripadvisor rating
    Perfectly Located!

    Location, Location, LOCATION!!! A friend booked this hotel for me when I was visiting them in my favorite city. The Union Square address is perfect! Close to shopping and the doorman is a big plus! It's a typical Marriott--minus the bathrobes. Super clean and friendly! The front desk and bell staff were wonderful!! It's well located--far enough away from the sad situation in downtown SF! One draw back the bar didn't open until 5pm. Another was the $25 "destination fee". However, this fee was good for food/drink credit at the hotel--but I didn't use it because a I had dinner and breakfast plans outside the hotel. Overall--this hotel is a solid choice when visiting this amazing city!

    Oct 13, 2023
  • 4.0 star tripadvisor rating
    A very good stay at downtown San francisco

    The Marriott hotels always delivers. The room is big, clean, the wifi works great, and the breakfast is AMAZING. I had to change the room because the first one they gave me was a little noisy. I highly recommend the Marriott Union Square .

    Sep 21, 2023
  • 5.0 star tripadvisor rating
    Fantastic Doorman

    The door man, Fernando was the most helpful and knowledgeable and always greets you with a smile . If you need any information he has the answers . This man made our stay fantastic. Hotel was also very nice.

    Aug 23, 2023
  • 1.0 star tripadvisor rating
    Reservation Magically Disappeared!!!

    This review is for a stay did not happen because the Hotel messed up! Had 4 nights reserved here through my corporate travel agency as I was attending a conference at Moscone Center. Arrived at hotel last evening and they could not find my reservation!! Eventually, told me that the reservation was cancelled by me!! Called my TA after hours and they confirmed that was not the case and everything looked good. Of course, the hotel did not admit that they somehow messed up here and cancelled my reservation. I had gotten pretty good rates and wondering if they realized that and the fact they could resell the hotel room for almost twice price because of conference. Anyhow, I was forced to look for another hotel at 9 PM and decided to go to a Hilton property. I have stayed here before but will not ever venture in here ever. Have been a dedicated Marriott member all these years and will use other properties in area instead!! Very frustrating and imo ridiculous situation!

    Aug 22, 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