Find Romantic Hotels in Union Square, CA

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Check availability on Union Square Romantic Hotels

Tonight
Dec 25 - Dec 26
Tomorrow
Dec 26 - Dec 27
This weekend
Dec 26 - Dec 28
Next weekend
Jan 2 - Jan 4

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, (1130)
"Great stay, friendly staff, and clean room!"
United States
Maria
The price is NT$4,976
NT$7,152 total
includes taxes & fees
Jan 4 - 2026/1/5
Hilton San Francisco Union Square
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, (2402)
"Always a great place to stay "
United States
Susan
The price is NT$5,006
NT$7,199 total
includes taxes & fees
Jan 24 - 2026/1/25
The Westin St. Francis San Francisco on Union Square
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, (2657)
"Great service, great location, great hotel. "
United States
Laura
The price is NT$4,784
NT$7,076 total
includes taxes & fees
Jan 4 - 2026/1/5
Hotel Nikko San Francisco
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, (1001)
"Staff members were great!"
United States
John and Kimberly
The price is NT$4,213
NT$6,439 total
includes taxes & fees
Jan 24 - 2026/1/25
Grand Hyatt San Francisco
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, (1820)
"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 NT$4,213
NT$6,253 total
includes taxes & fees
Jan 24 - 2026/1/25
Beacon Grand, A Union Square Hotel
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, (1001)
"Great place to stay when visiting the City - will return again!"
United States
Chris
The price is NT$3,528
NT$5,411 total
includes taxes & fees
Jan 2 - 2026/1/3
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, (1000)
"Enjoyed our stay. Hotel is clean, comfortable and convenient and staff were helpful. Would stay again."
United States
Marcy
The price is NT$5,251
NT$7,487 total
includes taxes & fees
Jan 1 - 2026/1/2
San Francisco Marriott Union Square
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, (1120)
"The staff was so fabulous, the hotel is gorgeous, and we are already having the best time!"
United States
Faith
The price is NT$4,390
NT$5,167 total
includes taxes & fees
Dec 30 - Dec 31
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
8.8 out of 10, Excellent, (1000)
"Great staff and amenities "
United States
Jonathan
The price is NT$5,319
NT$7,574 total
includes taxes & fees
Jan 1 - 2026/1/2
JW Marriott San Francisco 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, (1001)
"The staff was amazing, really clean and good service.. highly recommended 👍👍 excellent location "
United States
Yamirannette
The price is NT$3,710
NT$5,476 total
includes taxes & fees
Dec 30 - Dec 31
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.
View all properties

Top Union Square Hotel Reviews

Chancellor Hotel on Union Square

Chancellor Hotel on Union Square

10/10 Excellent
"Conveniently located "
Isaac 1-night trip
Posted 16 hours ago
Chancellor Hotel on Union Square

Frequently asked questions

Searching for romantic hotels in Union Square?
If you and your partner need some romantic time away, we've got just the thing. Couples choose Union Square for its top-notch restaurants and popular theater 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 sip a glass of champagne or watch the sunset from your balcony, you'll be sure to find your ideal accommodation in Union Square to make for a relaxing weekend away.
What is there to do in Union Square?
There's nothing better than seeing 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 a stop 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 Oakland Intl. Airport (OAK), located 11.9 mi (19.1 km) away. Walk to nearby metro stations like Powell St & Geary Blvd Stop, Powell St & Post St Stop, and Powell St & O'Farrell St Stop.

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