Hilton San Francisco Union Square

4.0 star property

Choose dates to view prices

Photo gallery for Hilton San Francisco Union Square

A high-rise room with a city view, a sofa, two chairs, a small table, and a patterned rug.
A restaurant with a city view, tables with glasses, and a menu.
A table with a glass of amber liquid, a plate of small pastries, and a cityscape view through large windows.
A woman sitting by a window with a city view, holding a glass of wine and a pink bag.
A modern bar with a long counter, bar stools, and a bartender. There are shelves with bottles and glasses, and a view of the city through large windows.

Reviews

8.6 out of 10
Excellent

Popular amenities

  • Pet friendly
  • Air conditioning
  • Breakfast available
The current price is $173
includes taxes & fees
Aug 16 - Aug 17

Explore the area

View in a map
333 O'Farrell St., San Francisco, CA, 94102
  • Place, Westin St Francis Hotel Glass Elevators
    ‪5 min walk‬
  • Place, Warfield Theatre
    ‪5 min walk‬
  • Place, Union Square
    ‪5 min walk‬
  • Airport, San Francisco, CA (SFO-San Francisco Intl.)
    ‪21 min drive‬

Room options

Deluxe Corner King Junior Suite

  • Sleeps 3
  • 1 King Bed

King Junior Suite

  • Sleeps 3
  • 1 King Bed
  • Free WiFi

Skyline View King Room

  • Sleeps 3
  • 1 King Bed
  • Free WiFi

Junior Suite, 1 King Bed

9.0 out of 10
Wonderful
(12 reviews)
  • City view
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed

Junior Suite, 2 Queen Beds

8.8 out of 10
Excellent
(15 reviews)
  • City view
  • 1 bedroom
  • Sleeps 5
  • 2 Queen Beds

Skyline View Junior Suite, 1 King Bed

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

Room, 3 Double Beds

  • 1 bedroom
  • Sleeps 5
  • 3 Double Beds

1 King Bed 1 Bedroom Suite

  • City view
  • Sleeps 3
  • 1 King Bed

Corner 1 Bedroom Suite 2 Beds Tower 1

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

Skyline View - Corner King 1 Bedroom Suite

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

1 Bed Mobility/Hearing Access Tub

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

1 Bed Mobility/Hearing Access Roll-in Shower

7.8 out of 10
Good
(8 reviews)
  • Sleeps 2
  • 1 King Bed

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

  • Sleeps 2
  • 1 King Bed

Deluxe 2 Bed Mobility/Hearing Access Roll-in Shower

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

View 1 Bed Mobility/Hearing Access Tub

  • City view
  • Sleeps 2
  • 1 King Bed

Suite, 1 Bedroom (with Parlor)

  • City view
  • 1 bedroom
  • Sleeps 5
  • 1 King Bed

Deluxe 2 Beds Mobility/Hearing Access Tub

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

Deluxe 1 King Bed

9.4 out of 10
Exceptional
(6 reviews)
  • City view
  • Sleeps 3
  • 1 King Bed

Deluxe 2 Double Beds

7.2 out of 10
Good
(7 reviews)
  • City view
  • Sleeps 4
  • 2 Double Beds

Pool View with Terrace - 1 King Bed

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

2 Bedroom Suite with Parlor

  • City view
  • 2 bedrooms
  • Sleeps 7
  • 1 King Bed and 2 Double Beds

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

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

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

  • City view
  • Sleeps 3
  • 1 King Bed

View 2 Beds Mobility/Hearing Access Tub

  • City view
  • Sleeps 4
  • 2 Double Beds

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

  • City view
  • Sleeps 3
  • 1 King Bed

View 1 Bed Junior Suite Mobility/Hearing Access Tub

  • City view
  • Sleeps 3
  • 1 King Bed

Balcony Skyline View - 2 Double Beds

7.8 out of 10
Good
(7 reviews)
  • City view
  • Sleeps 4
  • 2 Double Beds

Balcony Skyline View - 1 King Bed

8.6 out of 10
Excellent
(11 reviews)
  • City view
  • 270 sq ft
  • Sleeps 2
  • 1 King Bed

Deluxe Corner King Junior Suite

9.0 out of 10
Wonderful
(2 reviews)
  • City view
  • Sleeps 3
  • 1 King Bed

Deluxe 2 Queen Beds

9.4 out of 10
Exceptional
(10 reviews)
  • City view
  • Sleeps 4
  • 2 Queen Beds

Room, 2 Double Beds

8.6 out of 10
Excellent
(104 reviews)
  • 1 bedroom
  • Sleeps 4
  • 2 Double Beds

1 King Bed

8.6 out of 10
Excellent
(93 reviews)
  • 320 sq ft
  • Sleeps 2
  • 1 King Bed

1 Queen Bed

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

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

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

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

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

Similar properties

About this property

Hilton San Francisco Union Square

4-star 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.

This 4-star property offers access to 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 on weekdays between 6:30 AM and 10:30 AM and on weekends between 7:00 AM and 11:00 AM.
Poached - Onsite restaurant. Open daily.
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.

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)
  • Wheelchair-accessible parking and van parking available

Food and drink

  • Full breakfast available for a fee 6:30 AM to 10:30 AM on weekdays and 7:00 AM to 11:00 AM on weekends; 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.
  • 20 accessible parking spaces
  • Assistive listening devices
  • Braille/raised signage
  • Elevator (37 inch wide door)
  • Handrails in stairways (39 inches high)
  • 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 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 cable/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
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

Pets allowed for an extra charge of USD 100.00 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

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)
  • Pet fee: USD 100.00 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
Safety features at this property include a fire extinguisher
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

8.6

Excellent

Rating 10 - Excellent. 874 out of 1437 reviews
Rating 8 - Good. 255 out of 1437 reviews
Rating 6 - Okay. 152 out of 1437 reviews
Rating 4 - Poor. 83 out of 1437 reviews
Rating 2 - Terrible. 73 out of 1437 reviews

8.8/10

Cleanliness

8.8/10

Staff & service

8.6/10

Amenities

8.4/10

Property conditions & facilities

Reviews

Verified

10/10 Excellent

Jasmine

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great stay
Stayed 1 night in Jan 2026
Verified

10/10 Excellent

RUBEN

Liked: Cleanliness, amenities, property conditions & facilities
Great stay
Stayed 2 nights in Feb 2026
Verified

10/10 Excellent

Margarita

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Breakfast was great.
Stayed 3 nights in Mar 2026
Verified

10/10 Excellent

Karina

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very comfortable beds and amazing concierge Havier
Stayed 1 night in Apr 2026
Verified

10/10 Excellent

estherlene

Liked: Cleanliness, staff & service, amenities
There were many places close by to explore in walking distance.
Stayed 2 nights in Apr 2026
Verified

10/10 Excellent

Tina

Liked: Cleanliness, staff & service, property conditions & facilities
Clean and staff was very nice. Will definitely stay here again. Parking is $70 a night but it is secured. Location is very convenient as well.
Stayed 1 night in Mar 2026
Verified

10/10 Excellent

Antonina

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very nice room beautiful view from the balcony!!
Stayed 2 nights in Apr 2026
Verified

10/10 Excellent

Valerie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great property. Convenient location and close to so many restaurants.
Stayed 3 nights in Mar 2026
Verified

10/10 Excellent

Elton

Liked: Cleanliness, amenities, property conditions & facilities
The hotel was great. I loved my room and the hotel location was perfect for my needs. I would stay here again and I’m looking forward to staying there again!
Stayed 5 nights in Feb 2026
Verified

10/10 Excellent

Marcus

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Everything was excellent
Stayed 2 nights in Mar 2026
Verified

8/10 Good

Fulgencio

Liked: Cleanliness, staff & service
Walking distance to theater; convenient valet parking / nice staff; efficient check-in.
Stayed 1 night in Mar 2026
Verified

10/10 Excellent

Efrain

Liked: Cleanliness, amenities, property conditions & facilities
Great location and friendly staff as usual
Stayed 1 night in Dec 2025
Verified

10/10 Excellent

Paul

Liked: Cleanliness, staff & service, amenities
Fantastic visit
Stayed 1 night in Jan 2026
Verified

10/10 Excellent

Laura

Liked: Cleanliness, property conditions & facilities
Clean Room , great customer service ! Will definitely be staying there again
Stayed 1 night in Feb 2026
Verified

10/10 Excellent

Joseph

Liked: Cleanliness, staff & service, amenities
Yes, clean room, huge hotel and lobby areas, safe and comfortable
Stayed 2 nights in Feb 2026
Verified

10/10 Excellent

Maria

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
It was excellent good experience
Stayed 1 night in Apr 2026
Verified

10/10 Excellent

Hussain

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
It was a great experience
Stayed 2 nights in Apr 2026
Verified

10/10 Excellent

Latoya

Liked: Cleanliness, staff & service
We stayed on the 30th floor. The view was everything. The room was very clean and staff was very nice.
Stayed 1 night in Apr 2026
Verified

10/10 Excellent

Nagendra

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Liked the ambience and friendly hotel staff.
Stayed 2 nights in Dec 2025
Verified

8/10 Good

Hannah

Liked: Staff & service, amenities, property conditions & facilities
Room was clean and ready early which was very nice. the window had a very nice city view and the staff was responsive kind and very helpful. We were able to leave our bags after checking out and pick them up later which was very nice for our trip. Overall had a great experience and would stay again.
Stayed 1 night in Apr 2026
Verified

10/10 Excellent

Jose

Liked: Cleanliness, amenities, property conditions & facilities
Great service and excellent facilities
Stayed 1 night in Feb 2026
Verified

10/10 Excellent

Michelle

Liked: Cleanliness, amenities, property conditions & facilities
I enjoyed my stay at the Hilton , service was excellent, room was clean , staff were very friendly and welcoming:)
Stayed 1 night in Feb 2026
Verified

10/10 Excellent

Ashley

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Check in experience was exceptional for a tired red eye passenger. Housekeeping did a great job. The staff who communicated to me by text during my stay were very helpful, as well.
Stayed 4 nights in Apr 2026
Verified

10/10 Excellent

Rory

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very clean room and bathroom!:) lovely staff
Stayed 7 nights in Mar 2026
Verified

10/10 Excellent

Barb

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Attention to detail, clean, excellent market
Stayed 5 nights in Apr 2026