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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

2 bars/lounges, rooftop bar, lobby lounge
2 bars/lounges, rooftop bar, lobby lounge
Lobby
2 bars/lounges, rooftop bar, lobby lounge
Hypo-allergenic bedding, in-room safe, desk, iron/ironing board

Reviews

8.4 out of 10
Very good

Popular amenities

  • Pool
  • Pet-friendly
  • Free Wi-Fi
  • Restaurant
  • Air-conditioning
  • Gym

Explore the area

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

Room options

View all photos for Junior Suite, 1 King Bed

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

Junior Suite, 1 King Bed

9.0 out of 10
Wonderful
(12 reviews)
  • City view
  • 1 bedroom
  • 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

9.0 out of 10
Wonderful
(14 reviews)
  • City view
  • 1 bedroom
  • Sleeps 5
  • 2 Queen Beds

View all photos for 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
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed

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 1 King Bed 1 Bedroom Suite

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

1 King Bed 1 Bedroom Suite

  • City view
  • 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 | Living area | 37-inch flat-screen TV with satellite channels, TV

Corner 1 Bedroom Suite 2 Beds Tower 1

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

View all photos for 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
(2 reviews)
  • City view
  • Sleeps 3
  • 1 King Bed

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

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

1 Bed Mobility/Hearing Access Roll-in Shower

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

View all photos for 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 (Mobility & Hearing, Roll-in Shower)

  • 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 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 Suite, 1 Bedroom (with Parlor)

Suite, 1 Bedroom (with Parlor) | Living area | 37-inch flat-screen TV with satellite channels, TV

Suite, 1 Bedroom (with Parlor)

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

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 Deluxe 1 King Bed

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

Deluxe 1 King Bed

9.4 out of 10
Exceptional
(6 reviews)
  • City view
  • 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

  • City view
  • 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
(2 reviews)
  • 25 sq m
  • Sleeps 2
  • 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

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

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 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

  • City view
  • Sleeps 3
  • 1 King Bed

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

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

View 2 Beds Mobility/Hearing Access Tub

  • City view
  • Sleeps 4
  • 2 Double Beds

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

  • City view
  • Sleeps 3
  • 1 King Bed

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

  • City view
  • Sleeps 3
  • 1 King Bed

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

7.6 out of 10
Good
(5 reviews)
  • City view
  • Sleeps 4
  • 2 Double Beds

View all photos for Balcony Skyline View - 1 King Bed

Balcony Skyline View - 1 King Bed | View from room

Balcony Skyline View - 1 King Bed

8.4 out of 10
Very good
(10 reviews)
  • City view
  • 25 sq m
  • Sleeps 2
  • 1 King Bed

View all photos for Deluxe Corner King Junior Suite

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

Deluxe Corner King Junior Suite

9.0 out of 10
Wonderful
(2 reviews)
  • City view
  • 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

9.8 out of 10
Exceptional
(6 reviews)
  • City view
  • Sleeps 4
  • 2 Queen 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
(99 reviews)
  • 1 bedroom
  • 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

8.4 out of 10
Very good
(81 reviews)
  • 30 sq m
  • Sleeps 2
  • 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)
  • 30 sq m
  • Sleeps 2
  • 1 Queen Bed

View all photos for 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)
  • City view
  • 30 sq m
  • 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
  • 1 bedroom
  • Sleeps 4
  • 2 Double Beds

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About this property

Hilton San Francisco 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 on-site.
Hilton San Francisco Union Square offers 1921 accommodations with laptop-compatible safes and a safe. Fridges and coffee/tea makers are provided. Bathrooms include a combined bath/shower unit, designer toiletries, complimentary toiletries and hairdryers.

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 on a daily basis and hypo-allergenic bedding can be requested.

Recreational amenities at the hotel include an outdoor pool and a 24-hour health club.
Our customers tell us that they can't get enough of the helpful staff at Hilton San Francisco Union Square. During your stay, you're just a quick walk from Union Square. You'll find features such as free WiFi in public areas, plus 2 bars and an outdoor pool.
  • Free Wi-Fi in some public areas
  • Options for a bite to eat or a relaxing drink include a coffee shop, a restaurant and 2 bars/lounges
  • Full breakfast served daily for a fee
  • WiFi and wired Internet for a fee
  • Self-parking available for a fee
  • Take a swim in the outdoor pool
  • Services include dry cleaning/laundry, a concierge and tour or ticket assistance
  • On-site recreation includes a 24-hour gym
  • Guests have great things to say about the helpful staff and the clean guestrooms
  • 6 minutes by foot from Westfield San Francisco Centre and a 3-minute drive from Ferry Building
  • Dogs welcome for a fee
Hilton San Francisco Union Square offers its guests an outdoor pool and a 24-hour health club. There's a restaurant on site, as well as a coffee shop/cafe and a snack bar/deli. You can unwind with a drink at one of the 2 bars/lounges. A computer station is on site and WiFi is free in public spaces.

A business centre, 73 meeting rooms, and limo/town car service are available. Event space at this hotel measures 150293 square feet (13963 square metres) and includes conference space. A vending machine, multilingual staff, and gift shops/newsstands are also featured at the business-friendly Hilton San Francisco Union Square. You'll have access to the health club at a partner property. For a fee, parking is available.

Smoking is allowed in designated areas at this 4-star San Francisco hotel.

For a fee, guests can enjoy a full breakfast daily from 6 AM to 10 AM.
Poached – On-site restaurant.
Herb N' Kitchen – This coffee shop specialises in American cuisine and serves breakfast, lunch, dinner and light fare. Open daily.
Cityscape Sky Bar – This rooftop bar only serves light fare. Open daily.
The Lobby Bar – On-site 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 transport

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

Food and drink

  • Daily full breakfast available 6 AM to 10 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 cot
  • 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 centre
  • 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
  • Handrails in stairways (98 centimetre high)
  • Lever door handles
  • Lift (93 centimetre wide door)
  • 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 centre
  • Wheelchair-accessible concierge desk
  • Wheelchair-accessible gym
  • Wheelchair-accessible lounge
  • Wheelchair-accessible parking
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to lift
  • Wheelchair-accessible pool
  • Wheelchair-accessible public bathroom
  • 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 cot
  • 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
Late check-out subject to availability
A late check-out fee will be charged
Express check-out available

Special check-in instructions

An adult aged 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: USD 50.00 per accommodation, per stay
  • Only dogs are allowed
  • Maximum 2 (weight limit: 75 lb per pet)
  • Pets cannot be left unattended
    • Service animals are exempt from fees.

Children and extra beds

  • Children are welcome.
  • Kids stay free! Children 18 years old and younger stay free when using existing bedding.
  • Rollaway/extra beds are available for USD 25.0 per night.
  • Free cots (infant beds)!

Payment types at the property

Important information

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Fee for full breakfast: from approximately USD 59.97 for adults and from 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 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

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

This property is managed by a professional host. The provision of housing is linked to their trade, business or profession.
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 and terraces, which may not be suitable for children; if you have any concerns, we recommend contacting the property prior to your arrival to confirm that 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
Front desk staff will greet guests on arrival at the property. An adult age 18 or older must assume all liability for the booking.
This property offers WiFi in the lobby area only.

We should mention

  • Children aged 18 years old and younger stay free in the same room as the parent or guardian when using existing bedding.
  • Connecting/adjoining rooms are subject to availability and can be requested by contacting the property at the number on your 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

8.4

Very good

Rating 10 - Excellent. 693 out of 1214 reviews
Rating 8 - Good. 237 out of 1214 reviews
Rating 6 - Okay. 131 out of 1214 reviews
Rating 4 - Poor. 79 out of 1214 reviews
Rating 2 - Terrible. 74 out of 1214 reviews

8.8/10

Cleanliness

8.6/10

Staff & service

8.4/10

Amenities

8.4/10

Property conditions & facilities

Reviews

10/10 Excellent

Fernando vargas

Stayed 1 night in Nov 2025

10/10 Excellent

Abraham

Stayed 2 nights in Dec 2025

10/10 Excellent

Ali

Stayed 1 night in Dec 2025

6/10 Okay

Denise

Travelled with partner
Disliked: Amenities
At the very least you could provide free parking and shuttle to/from airport for as much as it cost for nightly stays and that high price food.
Stayed 3 nights in Nov 2025

10/10 Excellent

Tinh

Stayed 1 night in Nov 2025

10/10 Excellent

Cassidie

Stayed 2 nights in Nov 2025

10/10 Excellent

Jenny

Travelled with family
Liked: Cleanliness, staff & service, amenities
Staff was exceptionally nice and accommodating. Love the little food shop in lobby!
Stayed 2 nights in Nov 2025

6/10 Okay

Rick

Liked: Amenities, property conditions & facilities
Disliked: Cleanliness
Good hotel. Bathroom had a weird smell like it had never been cleaned, ever. We paid extra for room upgrade. :(
Stayed 2 nights in Nov 2025

10/10 Excellent

maria

Stayed 1 night in Nov 2025

10/10 Excellent

Natelie

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Loved the location!
Stayed 3 nights in Nov 2025

8/10 Good

Ingrid Anna

Liked: Property conditions & facilities
Clean room and nice staff. I very much dislike the $35/day resort fee. It’s a real pain to figure out what buy…forced to spend money on the property.
Stayed 3 nights in Nov 2025

10/10 Excellent

Ana

Liked: Cleanliness
I’m going to stary one more day
Stayed 1 night in Nov 2025

10/10 Excellent

Feriandas, San Diego

Business traveller
Liked: Cleanliness, amenities, property conditions & facilities
amazing view, good location. Big hotel has various amenities. Unfortunately all area around is filthy as whole San Francisco is.
Stayed 3 nights in Oct 2025

10/10 Excellent

Richie Jay A.

Liked: Cleanliness, amenities, property conditions & facilities
Excellent customer service, fabulous room, love the location, and will come back again.
Stayed 2 nights in Nov 2025

4/10 Poor

Hasina

Stayed 1 night in Nov 2025

10/10 Excellent

Juan

Stayed 3 nights in Nov 2025

10/10 Excellent

Brian, Highlands Ranch

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Unfortunately, the area around the hotel has a high volume of homeless. Felt uncomfortable leaving the hotel on foot.
Stayed 8 nights in Sep 2025

10/10 Excellent

Anita

Stayed 2 nights in Oct 2025

10/10 Excellent

Juan

excellent
Stayed 1 night in Nov 2025

10/10 Excellent

Paulette

Business traveller
Liked: Cleanliness, amenities, property conditions & facilities
The hotel was centrally located and a safe place to stay.
Stayed 1 night in Nov 2025

10/10 Excellent

David

Stayed 3 nights in Nov 2025

10/10 Excellent

David, Bellevue

Stayed 1 night in Oct 2025

10/10 Excellent

Alan

Liked: Cleanliness, staff & service, amenities
Yes
Stayed 1 night in Oct 2025

6/10 Okay

Lily

Travelled with partner
Liked: Staff & service
This property is old & dated. We spent extra to get a suite & it was such a disappointment. The room was spacious, but that was about it. It is loud in the lobby as they often have conferences & events there. There is a beautiful bar called City Scape with the best views of the city. I wouldn’t stay here again though.
Stayed 1 night in Oct 2025

6/10 Okay

Jang Suk

Liked: Staff & service
:
Stayed 3 nights in Oct 2025