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Hilton San Francisco Union Square

4.0 star property

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Photo gallery for Hilton San Francisco Union Square

Experience the unique architecture of this high-rise hotel, featuring a distinctive rounded corner and a prominent dome.
Guests can enjoy a city view from the balcony, where a comfortable chair invites relaxation.
Enjoy a panoramic view of the city and water from this room's large window, where a table is set with a glass and pastries.
Enjoy a panoramic city view from the comfort of this room, featuring a polished floor and a cozy carpet.
Relax in comfort with a panoramic city view from this high-rise room, featuring a sofa set and a small table.

Reviews

8.2 out of 10
Very good

Popular amenities

  • Pool
  • Bar
  • Housekeeping
  • Parking available
  • Pet friendly

Explore the area

Map
333 O'Farrell St., San Francisco, CA, 94102
  • Moscone Convention Center
    ‪13 min walk‬
  • Lombard Street
    ‪4 min drive‬
  • Pier 39
    ‪4 min drive‬
  • San Francisco, CA (SFO-San Francisco Intl.)
    ‪18 min drive‬

Room options

View all photos for Room, 3 Double Beds

Room, 3 Double Beds | Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

Room, 3 Double Beds

  • Sleeps 5
  • 3 Double Beds

View all photos for View 1 Bed Junior Suite Mobility/Hearing Access Tub

Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

View 1 Bed Junior Suite Mobility/Hearing Access Tub

  • Sleeps 3
  • 1 King Bed

View all photos for Skyline View Junior Suite, 1 King Bed

Skyline View Junior Suite, 1 King Bed | Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

Skyline View Junior Suite, 1 King Bed

7.0 out of 10
Good
(4 reviews)
  • City view
  • Sleeps 3
  • 1 King Bed

View all photos for Junior Suite 1 Bed Mobility/Hearing Access Roll-in Shower

Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

Junior Suite 1 Bed Mobility/Hearing Access Roll-in Shower

  • Sleeps 3
  • 1 King Bed

View all photos for Junior Suite, 2 Queen Beds

Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

Junior Suite, 2 Queen Beds

8.8 out of 10
Excellent
(13 reviews)
  • Sleeps 5
  • 2 Queen Beds

View all photos for Skyline View - Corner King 1 Bedroom Suite

Skyline View - Corner King 1 Bedroom Suite | Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

Skyline View - Corner King 1 Bedroom Suite

10.0 out of 10
Exceptional
(1 review)
  • City view
  • Sleeps 3
  • 1 King Bed

View all photos for View 2 Beds Mobility/Hearing Access Tub

Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

View 2 Beds Mobility/Hearing Access Tub

  • Sleeps 4
  • 2 Double Beds

View all photos for View 1 Bed Suite Mobility/Hearing Access Roll-in Shower

View 1 Bed Suite Mobility/Hearing Access Roll-in Shower | Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

View 1 Bed Suite Mobility/Hearing Access Roll-in Shower

  • Sleeps 3
  • 1 King Bed

View all photos for Corner 1 Bedroom Suite 2 Beds Tower 1

Corner 1 Bedroom Suite 2 Beds Tower 1 | Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

Corner 1 Bedroom Suite 2 Beds Tower 1

8.0 out of 10
Very good
(1 review)
  • Sleeps 4
  • 2 Double Beds

View all photos for Junior Suite, 1 King Bed

Junior Suite, 1 King Bed | Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

Junior Suite, 1 King Bed

9.6 out of 10
Exceptional
(9 reviews)
  • Sleeps 3
  • 1 King Bed

View all photos for Deluxe 2 Double Beds

Deluxe 2 Double Beds | Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

Deluxe 2 Double Beds

10.0 out of 10
Exceptional
(1 review)
  • Sleeps 4
  • 2 Double Beds

View all photos for Pool View with Terrace - 1 King Bed

Pool View with Terrace - 1 King Bed | Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

Pool View with Terrace - 1 King Bed

10.0 out of 10
Exceptional
(1 review)
  • 270 sq ft
  • Sleeps 2
  • 1 King Bed

View all photos for Junior Suite 2 Beds Mobility/Hearing Access Roll-in Shower

Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

Junior Suite 2 Beds Mobility/Hearing Access Roll-in Shower

8.8 out of 10
Excellent
(3 reviews)
  • Sleeps 5
  • 2 Queen Beds

View all photos for 1 King Bed 1 Bedroom Suite

1 King Bed 1 Bedroom Suite | Living area | 37-inch flat-screen TV with satellite channels, TV

1 King Bed 1 Bedroom Suite

  • Sleeps 3
  • 1 King Bed

View all photos for 2 Bedroom Suite with Parlor

2 Bedroom Suite with Parlor | Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

2 Bedroom Suite with Parlor

  • Sleeps 7
  • 1 King Bed and 2 Double Beds

View all photos for Room, 2 Double Beds

Room, 2 Double Beds | Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

Room, 2 Double Beds

8.6 out of 10
Excellent
(90 reviews)
  • Sleeps 4
  • 2 Double Beds

View all photos for 1 King Bed

Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

1 King Bed

8.2 out of 10
Very good
(67 reviews)
  • 320 sq ft
  • Sleeps 2
  • 1 King Bed

View all photos for Deluxe 2 Bed Mobility/Hearing Access Roll-in Shower

Deluxe 2 Bed Mobility/Hearing Access Roll-in Shower | Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

Deluxe 2 Bed Mobility/Hearing Access Roll-in Shower

8.0 out of 10
Very good
(1 review)
  • Sleeps 4
  • 2 Queen Beds

View all photos for Balcony Skyline View - 2 Double Beds

Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

Balcony Skyline View - 2 Double Beds

9.0 out of 10
Wonderful
(4 reviews)
  • City view
  • Sleeps 4
  • 2 Double Beds

View all photos for Deluxe 2 Beds Mobility/Hearing Access Tub

Deluxe 2 Beds Mobility/Hearing Access Tub | Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

Deluxe 2 Beds Mobility/Hearing Access Tub

10.0 out of 10
Exceptional
(1 review)
  • Sleeps 4
  • 2 Queen Beds

View all photos for Balcony Skyline View - 1 King Bed

Balcony Skyline View - 1 King Bed | Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

Balcony Skyline View - 1 King Bed

8.4 out of 10
Very good
(8 reviews)
  • 270 sq ft
  • City view
  • Sleeps 2
  • 1 King Bed

View all photos for Suite, 1 Bedroom (with Parlor)

Suite, 1 Bedroom (with Parlor) | Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

Suite, 1 Bedroom (with Parlor)

  • Sleeps 5
  • 1 King Bed

View all photos for View 1 Bed Mobility/Hearing Access Tub

View 1 Bed Mobility/Hearing Access Tub | Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

View 1 Bed Mobility/Hearing Access Tub

  • City view
  • Sleeps 2
  • 1 King Bed

View all photos for 1 Bed Mobility/Hearing Access Roll-in Shower

1 Bed Mobility/Hearing Access Roll-in Shower | Living area | 37-inch flat-screen TV with satellite channels, TV

1 Bed Mobility/Hearing Access Roll-in Shower

7.6 out of 10
Good
(7 reviews)
  • Sleeps 2
  • 1 King Bed

View all photos for 1 Bed Mobility/Hearing Access Tub

1 Bed Mobility/Hearing Access Tub | Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

1 Bed Mobility/Hearing Access Tub

9.6 out of 10
Exceptional
(10 reviews)
  • Sleeps 2
  • 1 King Bed

View all photos for Deluxe Corner King Junior Suite

Deluxe Corner King Junior Suite | Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

Deluxe Corner King Junior Suite

8.0 out of 10
Very good
(1 review)
  • Sleeps 3
  • 1 King Bed

View all photos for Deluxe 2 Queen Beds

Deluxe 2 Queen Beds | Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

Deluxe 2 Queen Beds

9.6 out of 10
Exceptional
(4 reviews)
  • Sleeps 4
  • 2 Queen Beds

View all photos for Deluxe 1 King Bed

Deluxe 1 King Bed | Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

Deluxe 1 King Bed

9.6 out of 10
Exceptional
(4 reviews)
  • Sleeps 3
  • 1 King Bed

View all photos for 1 Queen Bed

1 Queen Bed | Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

1 Queen Bed

8.8 out of 10
Excellent
(32 reviews)
  • 320 sq ft
  • Sleeps 2
  • 1 Queen Bed

View all photos for Room, 1 King Bed, Accessible, View (Mobility & Hearing, Roll-in Shower)

Room, 1 King Bed, Accessible (Mobility & Hearing, Roll-in Shower) | Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

Room, 1 King Bed, Accessible, View (Mobility & Hearing, Roll-in Shower)

  • Sleeps 2
  • 1 King Bed

View all photos for Room, 1 King Bed, City View (Floors 20-44)

Room, 1 King Bed, City View (Floors 20-44) | Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

Room, 1 King Bed, City View (Floors 20-44)

8.0 out of 10
Very good
(3 reviews)
  • 320 sq ft
  • City view
  • Sleeps 3
  • 1 King Bed

View all photos for Skyline View Room, 2 Double Beds (Floors 20-44)

Skyline View Room, 2 Double Beds (Floors 20-44) | Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

Skyline View Room, 2 Double Beds (Floors 20-44)

8.0 out of 10
Very good
(5 reviews)
  • City view
  • Sleeps 4
  • 2 Double Beds

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About this property

Hilton San Francisco Union Square

Hotel in Union Square
Along with an outdoor pool, this hotel has a restaurant and 2 bars/lounges. WiFi in public areas is free. Additionally, a 24-hour health club, a snack bar/deli, and a coffee shop/cafe are onsite.
Hilton San Francisco Union Square offers 1921 accommodations with laptop-compatible safes and safes. Refrigerators and coffee/tea makers are provided. Bathrooms include shower/tub combinations, designer toiletries, complimentary toiletries, and hair dryers.

In-room wired and wireless Internet access is available for a surcharge. 37-inch flat-screen televisions come with premium satellite channels. Housekeeping is offered daily and hypo-allergenic bedding can be requested.

Recreational amenities at the hotel include an outdoor pool and a 24-hour health club.
Hilton San Francisco Union Square features an outdoor pool and a 24-hour health club. The hotel offers a restaurant, a coffee shop/cafe, and a snack bar/deli. Guests can unwind with a drink at one of the hotel's 2 bars/lounges. A computer station is located on site and wireless Internet access is complimentary.

Business amenities consist of a business center, 73 meeting rooms, and limo/town car service. Event facilities measuring 150293 square feet (13963 square meters) include conference space. This business-friendly hotel also offers a vending machine, multilingual staff, and gift shops/newsstands. Guests can use the health club at a partner property. Onsite parking is available (surcharge), along with a car charging station.

Hilton San Francisco Union Square has designated areas for smoking.

Full breakfasts are available for a surcharge and are served each morning between 6 AM and 10 AM.
Poached - Onsite restaurant.
Herb N' Kitchen - This coffee shop specializes in American cuisine and serves breakfast, lunch, dinner, and light fare. Open daily.
Cityscape Sky Bar - This rooftop bar serves light fare only. Open daily.
The Lobby Bar - Onsite lobby lounge. Open daily.

Languages

Arabic, Chinese (Mandarin), English, Filipino, French, German, Hungarian, Italian, Japanese, Polish, Portuguese, Russian, Spanish, Thai, Ukrainian, Vietnamese

Property amenities

Internet

  • Available in all rooms: WiFi (USD 12.95 per night); wired internet (surcharge)
  • Available in some public areas: Free WiFi

Parking and transportation

  • Electric car charging station on site
  • Limo/town car service
  • Covered self parking on site (USD 79.80 per night; includes in/out privileges)
  • Valet parking on site (USD 91.20 per night)
  • Wheelchair-accessible parking and van parking available

Food and drink

  • Daily full breakfast available 6:00 AM to 10:00 AM for a fee: USD 59.97 for adults and USD 34.98 for children
  • 2 bars/lounges
  • A coffee shop/cafe
  • A restaurant
  • Coffee and tea in common areas
  • Snack bar/deli

Restaurants on site

  • Cityscape Sky Bar
  • Herb N' Kitchen
  • Poached
  • The Lobby Bar

Things to do

  • 24-hour health club
  • Outdoor pool

Family friendly

  • In-room crib
  • In-room refrigerator
  • Outdoor pool
  • Pool gate
  • Rollaway/extra bed (surcharge)
  • Snack bar/deli

Conveniences

  • 24-hour front desk
  • ATM
  • Free newspapers in lobby
  • Gift shop/newsstand
  • Luggage storage
  • Safe at front desk
  • Vending machine
  • Water dispenser

Guest services

  • Concierge services
  • Dry cleaning/laundry service
  • Housekeeping (daily)
  • Multilingual staff
  • Porter/bellhop
  • Tour and ticket assistance
  • Wedding services

Business services

  • 150,293 square feet of conference space
  • 73 meeting rooms
  • Business center
  • Computer station

Outdoors

  • Pool loungers

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Assistive listening devices
  • Braille/raised signage
  • Elevator
  • Lever door handles
  • Phone accessibility kit
  • Stair-free path to entrance
  • Vibrating pillow alarm
  • Visual fire alarm
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible business center
  • Wheelchair-accessible concierge desk
  • Wheelchair-accessible gym
  • Wheelchair-accessible lounge
  • Wheelchair-accessible parking
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to elevator
  • Wheelchair-accessible pool
  • Wheelchair-accessible public washroom
  • Wheelchair-accessible registration desk
  • Wheelchair-accessible restaurant
  • Wheelchair-accessible van parking

More

  • 3 buildings
  • 46 floors
  • Ballroom
  • Banquet hall
  • Built in 1964
  • Designated smoking areas (fines apply)

Room amenities

Bedroom

  • Bedsheets provided
  • Free crib
  • Hypo-allergenic bedding
  • Rollaway/extra bed (surcharge)

Bathroom

  • Designer toiletries
  • Hair dryer
  • Private bathroom
  • Shower/bathtub combination
  • Towels provided

Entertainment

  • 37-inch flat-screen TV with premium satellite channels

Food and drink

  • Coffee/tea maker
  • Refrigerator

More

  • Air conditioning (climate-controlled)
  • Connecting rooms available
  • Desk
  • Iron/ironing board
  • Laptop-compatible safe
  • Recycling
  • Safe

Policies

Check-in

Check-in start time: 3 PM; Check-in end time: 3 AM
Late check-in subject to availability

Check-out

Check-out before 11:00 AM
Contactless check-out available
Late check-out subject to availability
A late check-out fee will be charged
Express check-out available

Special check-in instructions

An adult age 18 or older must assume all liability for the booking
Front desk staff will greet guests on arrival at the property

Access methods

Staffed front desk

Pets

Pets allowed for an extra charge of USD 50.00 per accommodation, per stay
Service animals are welcome, and are exempt from fees
Welcoming dogs only
2 total (up to 75 lbs per pet)
Pets cannot be left unattended

Children and extra beds

Children are welcome
Children up to the age of 18 years can stay for free if using existing beds when occupying the parent or guardian's room
Rollaway/extra beds are available for USD 25.0 per night
Free cribs are available on request at the property

Property payment types

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • Resort fee: USD 41.20 per accommodation, per night

We have included all charges provided to us by the property.

Optional extras

  • Fee for full breakfast: approximately USD 59.97 for adults and USD 34.98 for children
  • Fee for in-room wireless internet: USD 12.95 per night (rates may vary)
  • Fee for in-room wired internet: USD 12.95 per day (rates may vary)
  • Covered self parking fee: USD 79.80 per night (in/out privileges)
  • Valet parking fee: USD 91.20 per night
  • Pet fee: USD 50.00 per accommodation, per stay
  • Service animals are exempt from fees
  • Late check-out is available for a fee (subject to availability)
  • Rollaway bed fee: USD 25.0 per night

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards, debit cards, and cash
This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property
This property offers WiFi in the lobby area only.

We should mention

The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation
This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly)

Property is also known as

Hilton Hotel San Francisco Union Square
Hilton San Francisco Union Square
San Francisco Union Square Hilton
Hilton Hotel San Francisco
Hilton San Francisco Union Square Hotel San Francisco
San Francisco Hilton
Hilton San Francisco Union Square Hotel
Hilton Francisco Union Square
Hilton San Francisco Union Square Hotel
Hilton San Francisco Union Square San Francisco
Hilton San Francisco Union Square Hotel San Francisco

Hilton San Francisco Union Square Reviews

Reviews

8.2

Very Good

Rating 10 - Excellent. 545 out of 1050 reviews
Rating 8 - Good. 238 out of 1050 reviews
Rating 6 - Okay. 125 out of 1050 reviews
Rating 4 - Poor. 71 out of 1050 reviews
Rating 2 - Terrible. 71 out of 1050 reviews

8.6/10

Cleanliness

8.6/10

Staff & service

8.2/10

Amenities

8.4/10

Property conditions & facilities

8.2/10

Eco-friendliness

Reviews

2/10 Terrible

Dione Ines

Stayed 1 night in Mar 2025

2/10 Terrible

Ben

Stayed 3 nights in Mar 2025

10/10 Excellent

Ahmed

Business traveler
Liked: Cleanliness, staff & service, property conditions & facilities
Generally, the hotel has an excellent location, a walking distance from Moscone convention center. The services are also good, including the breakfast. A small comment about water bottles. During check in, you got two small water bottles and no more. They should provide new bottles on a daily basis. Alternatively, they can provide a re-fill one to use. Other than this small point, I liked the hotel.
Stayed 5 nights in Mar 2025

6/10 Okay

Nanya

Liked: Staff & service
Disliked: Property conditions & facilities
Stayed 2 nights in Apr 2025

10/10 Excellent

EUSTACIA

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 2 nights in Apr 2025

8/10 Good

Makayla

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
parking is included and it was a very clean space. everything is an upcharge but what else would i expect for SF
Stayed 1 night in Apr 2025

10/10 Excellent

Hayk, Yerevan

Stayed 3 nights in Mar 2025

10/10 Excellent

PIERRE

Stayed 1 night in Mar 2025

10/10 Excellent

Raghav

Business traveler, Traveled with family
Liked: Staff & service, amenities, property conditions & facilities
Meow
Stayed 1 night in Mar 2025

4/10 Poor

Julie

Stayed 1 night in Mar 2025

10/10 Excellent

Kathryn

Traveled with family and small children
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The front desk staff were some of the friendliest and most helpful that I’ve experienced. We paid a small upgrade fee and had a beautiful room with a view for the weekend. Highly recommended and easy to get around everywhere from this location.
Stayed 2 nights in Mar 2025

8/10 Good

Gabriel

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Mar 2025

10/10 Excellent

Mario

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Mar 2025

8/10 Good

Liliam

Business traveler, Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities
Here's a polished version of your review: Conveniently located near the convention center and close to the financial district, this hotel offers a great spot for business travelers. The staff was very friendly and accommodating, and the rooms were clean and comfortable. However, the property could benefit from more dining options. Overall, a solid stay with excellent service!
Stayed 6 nights in Mar 2025

6/10 Okay

William

Disliked: Property conditions & facilities
Sidewalks around hotel has humans feces
Stayed 1 night in Mar 2025

10/10 Excellent

Eleziano

Stayed 5 nights in Mar 2025

8/10 Good

Kimia

Stayed 1 night in Mar 2025

2/10 Terrible

Seda

Stayed 2 nights in Mar 2025

10/10 Excellent

Verified traveler

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Mar 2025

10/10 Excellent

Dailin

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very beautiful view of the city. The room was very clean.
Stayed 1 night in Feb 2025

4/10 Poor

carlos

Stayed 1 night in Feb 2025

2/10 Terrible

Val

Business traveler
Disliked: Property conditions & facilities

Communication and proper notice

While we were in our room, we heard somebody was moving our door knob. We asked who it was and the respond was maintenance changing out the battery in the door knob. We were never informed about that maintenance. It was scary because we did not know. Management should inform us before doing this maintenance to avoid suspicion of intruders.
Stayed 2 nights in Feb 2025

8/10 Good

Phillip Barry

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I enjoyed the ambiance and how well with all the events going on at once it was strageically planned . 😀
Stayed 2 nights in Feb 2025

10/10 Excellent

SANGEETA, Riverbank

Stayed 3 nights in Feb 2025

10/10 Excellent

Denise

Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location!