Enjoy easy access to world-class shopping, attractions, theaters and iconic landmarks. Stay connected with free Wi-Fi in the lobby and in the comfort of your room. Our food and beverage selections in OneUp Restaurant and Lounge feature the best San Francisco specialties and wines from world famous Napa and Sonoma Regions. Experience the ultimate in style and hospitality at this luxurious Union Square hotel.

Property Information

Year Built: 1973
Last Renovation: 2012
Accessible rooms: 22
All rooms non-smoking: 669
Connecting rooms or suites: 105
Double bedrooms: 225
Executive floor: 1
Floors: 36
Nonsmoking rooms: 669
Rooms with internet access: 669
Single-bedded accommodations: 338
Suites: 30
Total rooms: 669
Total rooms and suites: 669


Resort Details


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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: US $40.68 per room, per night Mandatory hotel-imposed fees may not include tax and are subject to change. The hotel can provide current fee and inclusions when you check-in.
Advisory A minimum mandatory hotel-imposed destination fee of $40.68 (plus tax) per room, per night, will be charged and collected by the hotel at check-in or check-out. This fee is subject to change without prior notice. The information published here is to give the client an estimate of additional fees that they may be responsible for but is not a guarantee of the final amount due.

General Policies & Fine Print

Check In: 4:00 PM
Check Out: 12:00 PM
General Policies: Children 17 and under stay free when sharing room with parents.
Kids Stay Free Policy Maximum number of children per paid adult: 0Maximum child age: 17
Pet Policy Pets Allowed: 1-6 nights, a $100 non-refundable pet fee will apply. 7-30 nights, a $200 non-refundable pet fee will apply. 30+ nights, a fee subject to hotels discretion. Only dogs weighing 50 lbs and under are permitted; two dogs allowed if not exceeding 75 lbs total. Service Animals exempt from fees.

Customer Ratings & Reviews

TripAdvisor Traveler Rating

4.0 6711 reviews
  • 5.0 star tripadvisor rating
    Grand Hyatt San Francisco Union Square

    One of the nicest hotels in Union Square, with an ideal location. Property is in excellent condition. Rooms are very nicely appointed, crisp linens, and spotlessly clean. Mobile app works very well, so you can check-in/out fast. Overall a great experience! Rates are a bit steep, but it's San Francisco.

    Nov 18, 2023
  • 5.0 star tripadvisor rating
    Great Location - Wonderful Hotel

    I always stay at the Grand Hyatt when I'm in San Francisco. The hotel is clean and quiet, and the staff is helpful and friendly. I love the location on Union Square. It's close to shopping, Bart, China Town, and a block over from the cable car line. I can take Bart from the airport, and I don't need to rent a car because there is so much to do, and places to eat within walking distance.

    Nov 17, 2023
  • 5.0 star tripadvisor rating
    Excellent stay

    Great location, lovely hotel and excellent stay make staying here wonderful. Even with the APEC related events, the Hyatt is a great place to stay. This is a wonderful time of year to be in San Francisco.

    Nov 16, 2023
  • 5.0 star tripadvisor rating
    Great stay!!!

    We were in town to go to the Queen concert at Chase Center. I’ve stayed at other hotels in that general vicinity, but for some reason, I decided to try this one this time. So glad I did! Everyone was so friendly and helpful, and our room had a nice view of the skyline. While the rooms are not large, they are very comfortable, and I slept extremely well. The bedding was great! And the same with the bathrooms- they are not very large, but they were very clean and well-stocked. I have absolutely no complaints about the hotel! It was a perfect stay!

    Nov 15, 2023
  • 4.0 star tripadvisor rating
    Wonderful Accommodation

    Great hotel located in the heart of Union Square which was great as everything was close by including the stores and transportation. The staff friendly, nice and accommodating. I love that everyone greeted you up entry and departure of the hotel. Breakfast was amazing, it was buffet style but everyday there was something different and a wide range of options for everyone’s taste. the room was exquisite with an amazing view which had everything I needed. Will be back again on my next trip to San Francisco for sure.

    Nov 14, 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