Grand Hyatt San Francisco Union Square
345 Stockton Street, San Francisco
Checking price…
Guests loved it
Great location
Well reviewed
2,026 guest reviews.
Popular amenities
About Grand Hyatt San Francisco Union Square
Luxurious Accommodations
The Grand Hyatt San Francisco Union Square offers spacious, modern rooms equipped with top-notch amenities such as flat-screen cable TVs, Uno-Bitell Media phones with MP3/iPod docking, and designer bath amenities.
Convenient Facilities
Guests can take advantage of on-site dining at the OneUP Restaurant and Lounge, serving delicious American cuisine and cocktails. The hotel also features a 24-hour gym for guests to stay active during their stay.
Prime Location
Located just steps from Chinatown and within walking distance to popular attractions like Fisherman's Wharf and Alcatraz Island, the Grand Hyatt San Francisco Union Square provides the perfect base for exploring the city.
Experience luxury, convenience, and a prime location at the Grand Hyatt San Francisco Union Square. Book now for an unforgettable stay!
Good to know about Grand Hyatt San Francisco Union Square
Check-in
04:00 PM
Check-out
12:00 PM
Pets
Allowed
Children
Welcome
How Grand Hyatt San Francisco Union Square's price works
One flat fee
The price is what the hotel charges us plus one small, flat service fee — the same for every guest.
No surveillance pricing
We never use your device, location or browsing history to decide what you pay.
All-in, no surprises
Taxes and known fees are shown up front. What you see is what you book.
Grand Hyatt San Francisco Union Square reviews
Very good
2,026 reviews · updated December 2025
Guests loved
- + Great location
- + Outstanding service
- + Fantastic breakfast
Worth noting
- – Minor issues handled
- – No major complaints
Things to do near Grand Hyatt San Francisco Union Square
345 Stockton Street, San Francisco
Open in Google Maps ↗Grand Hyatt San Francisco Union Square property amenities
Internet
- WiFi available
- Free WiFi
Parking & transportation
- Parking
- Valet parking
- Private parking
- Accessible parking
- Parking garage
Pools, spa & fitness
- Fitness facilities
- Fitness center
Food & drink
- Restaurant
- Bar
Family
- Family rooms
- Babysitting/child services
Accessibility
- Facilities for disabled guests
Services & conveniences
- 24-hour front desk
- Lift / Elevator
- Laundry
- Luggage storage
- Safety deposit box
- Fax/photocopying
- Tour desk
- Dry cleaning
- Currency exchange
- Daily housekeeping
- Concierge service
Climate & comfort
- Non-smoking rooms
- Air conditioning
- Heating
- Non-smoking throughout
More
- Business center
- Pets allowed
- Hiking
- Express check-in/check-out
- Cycling
- Ironing service
- Meeting/banquet facilities
- Car hire
- Windsurfing
- Packed lunches
- Private check-in/check-out
Grand Hyatt San Francisco Union Square room amenities
Bedroom
- Safety deposit box
Bathroom
- Hair dryer
- Private bathroom
Entertainment
- TV
- Radio
- Video
Food & drink
- Coffee/tea maker
- Refrigerator
Internet & phone
- Telephone
Comfort
- Air conditioning
More
- Desk
- Seating Area
Frequently asked questions about Grand Hyatt San Francisco Union Square
What are the check-in and check-out times at Grand Hyatt San Francisco Union Square?
Check-in starts at 04:00 PM and check-out is by 12:00 PM.
Does Grand Hyatt San Francisco Union Square have WiFi?
WiFi is available at Grand Hyatt San Francisco Union Square. Check your room's details for whether it's free or carries a charge.
Is parking available at Grand Hyatt San Francisco Union Square?
Yes, parking is available at Grand Hyatt San Francisco Union Square, including valet. A fee may apply — see the property's important information.
Is there a gym at Grand Hyatt San Francisco Union Square?
Yes, Grand Hyatt San Francisco Union Square has fitness facilities.
Does Grand Hyatt San Francisco Union Square have a restaurant?
Yes, there is on-site dining at Grand Hyatt San Francisco Union Square. There's also a bar or lounge.
Do the rooms at Grand Hyatt San Francisco Union Square have air conditioning?
Yes, rooms at Grand Hyatt San Francisco Union Square have air conditioning.
Is Grand Hyatt San Francisco Union Square wheelchair accessible?
Grand Hyatt San Francisco Union Square offers facilities for guests with disabilities. Contact the property to confirm the specifics for your needs.
Is Grand Hyatt San Francisco Union Square pet-friendly?
Yes, pets are allowed at Grand Hyatt San Francisco Union Square.
Is Grand Hyatt San Francisco Union Square family-friendly?
Yes, Grand Hyatt San Francisco Union Square welcomes families and offers family facilities.
Is Grand Hyatt San Francisco Union Square non-smoking?
Yes, Grand Hyatt San Francisco Union Square is non-smoking throughout.
How far is Grand Hyatt San Francisco Union Square from Honolulu airport (HNL)?
It's about 2399 mi (straight-line) from Honolulu airport (HNL).
What's the closest beach to Grand Hyatt San Francisco Union Square?
The nearest is Lanikai Beach, about 2385 mi away (straight-line).
What is the cancellation policy at Grand Hyatt San Francisco Union Square?
It depends on the rate you pick — many rooms at Grand Hyatt San Francisco Union Square offer free cancellation. You'll see each room's exact policy before you book.
Are there extra fees at Grand Hyatt San Francisco Union Square?
Grand Hyatt San Francisco Union Square may charge a resort fee. Any mandatory property fees are shown in your all-in total before you book — no surprises at checkout.
What guest services does Grand Hyatt San Francisco Union Square offer?
Grand Hyatt San Francisco Union Square offers services such as concierge, laundry, luggage storage.
Is Grand Hyatt San Francisco Union Square a good place to stay?
Guests rate it 8.4/10 (Very good) across 2,026 reviews.
How does pricing work at Grand Hyatt San Francisco Union Square on travelpluscost?
One honest price: what the hotel charges us plus one small flat fee — the same for everyone, never based on your data. No hidden markup and no fake discounts.
Grand Hyatt San Francisco Union Square policies
Pets
Pets are allowed on request. Charges may be applicable.
Groups
When booking more than 5 rooms, different policies and additional supplements may apply.
Internet
WiFi is available in all areas and is free of charge.
Children and extra bed policy
Children of any age are allowed. Children up to and including 17 years old stay for free when using an existing bed. You haven't added any cots. You haven't added any extra beds.
Parking
Private parking is possible at a location nearby (reservation is not needed) and costs USD 90.06 per day.
You need to know about Grand Hyatt San Francisco Union Square
***Please note: If you book the "Breakfast Included Rate", the breakfast is only applicable for the number of guests in the room at time of booking. Charges will apply for any additional people*** A resort fee is collected at the time of check-in and includes: - 20% Daily Food & Beverage discount at One Up Restaurant, One up Lounge and Market (Discount will be applied when room key is presented at each outlet) - Access to digital and world newspapers & 7500 specialty publications via INKL.com or Mobile - Exclusive USD 6 discount Bay City bike rental with San Francisco self-guided tour (USD 6 dollars off 1 bike rental or guided tour. Other riders in the group will receive 10% off) - 10% Discount at nearby E&O Restaurant and Izakaya Yoki Restaurant for all food and beverage items (excluding Happy Hour offerings) - 15% discount off any Big Bus sightseeing tour, booked via QR code - Package Deliveries (Up to 5 Packages) - Fee Waived for one Rollaway Bed booked in a King Room/1 per stay - Complimentary Photo Copies up to 10 pages - $5 off California Academy of Sciences. See concierge for ticketsGuests are required to show a photo ID and credit card upon check-in. Please note that all Sp
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