Grand Hyatt San Francisco Union Square is at 345 Stockton Street, San Francisco. Guests rate it 8.4 out of 10 across 2,100 reviews. It is 0.1 miles from Union Square (shopping & plaza). Check-in is from 04:00 PM, check-out by 12:00 PM.
Checking live rooms and prices for your dates…
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!
Summarised from guest reviews. Scores out of 10.
***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)
The cheapest month to stay at Grand Hyatt San Francisco Union Square is August 2027, averaging $279 a night; the most expensive is February 2027 at $490. On average it runs 3% above the San Francisco hotel average.
| Check-in month | Average per night | Average per night |
|---|---|---|
| October 2026 | $487 | |
| November 2026 | $407 | |
| December 2026 | $313 | |
| January 2027 | $295 | |
| February 2027Most expensive | $490 | |
| March 2027 | $380 | |
| April 2027 | $391 | |
| May 2027 | $360 | |
| June 2027 | $354 | |
| July 2027 | $285 | |
| August 2027Cheapest | $279 |
Average nightly room price at this hotel for each check-in date in the next 12 months, in US dollars, as quoted to Fly2Any on October 12, 2026. A planning guide, not a fare: search your dates for live prices.
Check-in at Grand Hyatt San Francisco Union Square is from 04:00 PM and check-out is by 12:00 PM.
Yes. Union Square (shopping & plaza) is 0.1 miles from Grand Hyatt San Francisco Union Square in a straight line.
Guests rate Grand Hyatt San Francisco Union Square 8.4 out of 10 across 2,100 reviews. They most often mention great location and outstanding service.
Yes. Grand Hyatt San Francisco Union Square lists free wifi among its amenities. Confirm details with the property for your dates.
Yes. Grand Hyatt San Francisco Union Square lists a fitness center among its amenities. Confirm details with the property for your dates.
The cheapest month to stay at Grand Hyatt San Francisco Union Square is August 2027, averaging $279 a night; the most expensive is February 2027 at $490. On average it runs 3% above the San Francisco hotel average.
