Search Romantic Hotels in Union Square

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Check availability on Union Square Romantic Hotels

Tonight
30 Dec - 31 Dec
Tomorrow
31 Dec - 1 Jan
This weekend
2 Jan - 4 Jan
Next weekend
9 Jan - 11 Jan

Our top choices for Union Square romantic hotels

Exterior detail
Hilton San Francisco Union Square

Hilton San Francisco Union Square

Hilton San Francisco Union Square
4.0 star property
Union Square
8.4 out of 10, Very good, (1136)
"Liked the ambience and friendly hotel staff."
United States
Nagendra
The price is Rp2.654.178
Rp3.123.834 total
includes taxes & fees
30 Jan - 31 Jan 2026
Hilton San Francisco Union Square
Restaurant
Grand Hyatt San Francisco

Grand Hyatt San Francisco

Grand Hyatt San Francisco
4.0 star property
Union Square
8.8 out of 10, Excellent, (1007)
"Love our stay at Grand Hyatt"
United States
Arpine
The price is Rp2.247.314
Rp3.434.556 total
includes taxes & fees
30 Jan - 31 Jan 2026
Grand Hyatt San Francisco
Exterior
The Westin St. Francis San Francisco on Union Square

The Westin St. Francis San Francisco on Union Square

The Westin St. Francis San Francisco on Union Square
4.5 star property
Union Square
8.8 out of 10, Excellent, (2416)
"Great place and easy to get around. "
United States
Alejandro
The price is Rp3.075.562
Rp4.316.867 total
includes taxes & fees
31 Jan - 1 Feb 2026
The Westin St. Francis San Francisco on Union Square
Lobby
Beacon Grand, A Union Square Hotel

Beacon Grand, A Union Square Hotel

Beacon Grand, A Union Square Hotel
4.0 star property
Union Square
9.2 out of 10, Wonderful, (1833)
"Great rooms, excellent location and a great bar and restaurant. Definitely a good place to stay whenever visiting the city"
United States
Joseph
The price is Rp2.247.065
Rp3.335.480 total
includes taxes & fees
24 Jan - 25 Jan 2026
Beacon Grand, A Union Square Hotel
Front of property – evening/night
Hotel Nikko San Francisco

Hotel Nikko San Francisco

Hotel Nikko San Francisco
4.5 star property
Union Square
9.4 out of 10, Exceptional, (2674)
"Great service, great location, great hotel. "
United States
Laura
The price is Rp2.551.708
Rp3.774.314 total
includes taxes & fees
24 Jan - 25 Jan 2026
Hotel Nikko San Francisco
Lobby sitting area
The Marker Union Square San Francisco

The Marker Union Square San Francisco

The Marker Union Square San Francisco
4.0 star property
Union Square
9.0 out of 10, Wonderful, (1130)
"The staff was so fabulous, the hotel is gorgeous, and we are already having the best time!"
United States
Faith
The price is Rp2.503.072
Rp2.945.990 total
includes taxes & fees
29 Jan - 30 Jan 2026
The Marker Union Square San Francisco
Exterior
JW Marriott San Francisco Union Square

JW Marriott San Francisco Union Square

JW Marriott San Francisco Union Square
4.5 star property
Union Square
9.0 out of 10, Wonderful, (1000)
"Great staff and amenities "
United States
Jonathan
The price is Rp2.979.368
Rp4.207.320 total
includes taxes & fees
31 Jan - 1 Feb 2026
JW Marriott San Francisco Union Square
Exterior
Hotel Emblem San Francisco

Hotel Emblem San Francisco

Hotel Emblem San Francisco
4.0 star property
Union Square
9.4 out of 10, Exceptional, (1005)
"We enjoyed our stay, close to cable cars shopping dining bars "
United States
HALEY
The price is Rp1.881.706
Rp2.885.849 total
includes taxes & fees
3 Jan - 4 Jan 2026
Hotel Emblem San Francisco
Reception
San Francisco Marriott Union Square

San Francisco Marriott Union Square

San Francisco Marriott Union Square
4.0 star property
Union Square
9.0 out of 10, Wonderful, (1001)
"Amazing place to stay "
United States
Vijay
The price is Rp2.800.757
Rp3.995.103 total
includes taxes & fees
30 Jan - 31 Jan 2026
San Francisco Marriott Union Square
Exterior
Hotel Adagio, Autograph Collection

Hotel Adagio, Autograph Collection

Hotel Adagio, Autograph Collection
4.0 star property
Union Square
8.6 out of 10, Excellent, (1003)
"The staff was amazing, really clean and good service.. highly recommended 👍👍 excellent location "
United States
Yamirannette
The price is Rp1.978.978
Rp2.920.670 total
includes taxes & fees
3 Jan - 4 Jan 2026
Hotel Adagio, Autograph Collection
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
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Top Union Square Hotel Reviews

Hilton San Francisco Union Square

Hilton San Francisco Union Square

10/10 Excellent
"Perfect"
Chris 1-night trip
Posted 4 days ago
Hilton San Francisco Union Square

Frequently asked questions

Searching for romantic hotels in Union Square?
If you and your partner need some romantic time away, we'd like to help you plan for it. Couples choose Union Square for its top-notch restaurants and popular theatre scene. If you're a pair that loves cultural attractions, you might check out SHN Curran Theatre, Marines Memorial Theater or Warfield Theatre. Whether you'd like to soak in a hot tub or get a couples' massage, you'll be sure to find accommodation in Union Square to make for the perfect couples' weekend.
What is there to do in Union Square?
There's nothing better than wandering around a new destination with your sweetheart, so consider checking out all there is to see and do in Union Square. If you're hoping to experience some of the local culture, you'll love Union Square for its major shopping area, stunning architecture and top museums. If you want to spend a day exploring, you might consider stopping at Westin St Francis Hotel Glass Elevators, Union Square or 450 Sutter Building.
What's the best way to get to Union Square and around town during my romantic getaway?
These transportation options in Union Square might help your romantic getaway go off without a hitch: If you're looking to fly in, the closest major airport is iOakland, CA (OAK-Oakland Intl.), located 11.9 mi (19.1 km) away. Walk to nearby metro stations such as Powell St & Geary Blvd Stop, Powell St & Post St Stop and Powell St & O'Farrell St Stop.