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7.8 / 10 Guest Rating

Hilton San Francisco Union Square

333 O'Farrell Street, San Francisco, us

Hilton San Francisco Union Square - main view

About the Property

Modern Rooms and Amenities
The Hilton San Francisco Union Square offers modern rooms equipped with a flat-screen HDTV, coffee machine, and luxurious Crabtree & Evelyn bathroom amenities. Enjoy the convenience of an alarm clock with MP3 player connection for personalized entertainment.

Health Club and Dining Options
Indulge in the 2,800 square-foot health club and outdoor whirlpool for relaxation. Experience a culinary delight at Urban Tavern with its extensive dinner menu in an artistic setting. Unwind at the lounge area offering a selection of sophisticated snacks and drinks.

Prime Location and Special Offer
Conveniently located in downtown San Francisco, just a short walk from the Powell Street subway station, this Hilton is near popular attractions. Book now to take advantage of the $25 food and beverage credit, $25 Tower Tours credit, and Premium WiFi included in the mandatory Destination Fee.

Facilities & Amenities

Fitness facilities
WiFi available
Parking
Non-smoking rooms
Air conditioning
Fitness center
Swimming pool
24-hour front desk
Restaurant
Business center

Important Information

Check-in & Out

Check-in
Check-out11:00 AM

Property Notes

Please note: There is a per night incidental charge that is refundable after inspection. Due to fire code policies, 1 extra bed/baby cot is only available in King Rooms. Any type of crib or extra bed needs to be requested from Hilton San Francisco Union Square. Pets up to 34 kg (75 lbs) are permitted, and charges are applicable. Please notify Hilton San Francisco Union Square if you have further pet questions. If a guest books a room that offers a breakfast-included rate, this room will provide breakfast for 2 guests. All additional guests will be charged. Guests must join the Hilton Honors loyalty program in order to receive free WiFi.Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply. A deposit may be required at the property.

Check Room Availability

1 night · 2 adults

Available Rooms

King Room - Photo 1
King Room - Photo 2
King Room - Photo 3
1/3

King Room

Sleeps up to 2 in a king bed with Hilton Signature Bedding. These standard rooms include an HDTV with premium channels, coffee/tea maker, and a spacious work desk with an ergonomic chair.

27 sqm
Sleeps 2
1 Extra-large double bed (Super-king size) (181-210 cm wide)
Amenities
Coffee/tea makerSafety deposit boxTVTelephoneAir conditioningHair dryer

1 KING BED

Non-refundable
Room Only
20% OFF$288.39

$230.71

Includes taxes & fees

Standard King Room

Non-refundable
Breakfast Included
20% OFF$344.79

$275.83

Includes taxes & fees
Skyline View - Two Double Beds Floors 20-44 - Photo 1
Skyline View - Two Double Beds Floors 20-44 - Photo 2
Skyline View - Two Double Beds Floors 20-44 - Photo 3
1/3

Skyline View - Two Double Beds Floors 20-44

Sleeps up to 4 in two double beds with Hilton Signature Bedding. These double bed skyline rooms are located on the highest floors of the hotel and have unobstructed city views. Amenities include an HDTV with premium channels, mini-refrigerator, coffee/tea maker, and a spacious work desk with an ergonomic chair.

30 sqm
Sleeps 4
2 Double bed (131-150 cm wide)
Amenities
Coffee/tea makerSafety deposit boxTVTelephoneAir conditioningHair dryer

SKYLINE VIEW - 2 DOUBLE BEDS - FLOORS 20-44

Non-refundable
Room Only
20% OFF$375.34

$300.27

Includes taxes & fees
Junior King Suite with Seating Area - Photo 1
Junior King Suite with Seating Area - Photo 2
Junior King Suite with Seating Area - Photo 3
Junior King Suite with Seating Area - Photo 4
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Junior King Suite with Seating Area

Sleeps up to 3 in a king bed with Hilton Signature Bedding. These studio-style junior suites feature extra living space, HDTV with premium channels, mini-refrigerator, coffee/tea maker, and spacious work desk with an ergonomic chair.

35 sqm
Sleeps 3
1 Extra-large double bed (Super-king size) (181-210 cm wide)
Amenities
Coffee/tea makerSafety deposit boxTVTelephoneAir conditioningHair dryer

1 KING BED JUNIOR SUITE

Non-refundable
Room Only
20% OFF$346.36

$277.09

Includes taxes & fees
Skyline View - One King Bed Floors 20-44 - Photo 1
Skyline View - One King Bed Floors 20-44 - Photo 2
Skyline View - One King Bed Floors 20-44 - Photo 3
1/3

Skyline View - One King Bed Floors 20-44

Sleeps up to 2 in a king bed with Hilton Signature Bedding. These skyline rooms are located on the highest floors of the hotel and have unobstructed city views. Amenities include an HDTV with premium channels, mini-refrigerator, coffee/tea maker, and a spacious work desk with an ergonomic chair.

30 sqm
Sleeps 3
1 Extra-large double bed (Super-king size) (181-210 cm wide)
Amenities
Coffee/tea makerSafety deposit boxTVTelephoneAir conditioningHair dryer

SKYLINE VIEW - 1 KING BED - FLOORS 20-44

Non-refundable
Room Only
20% OFF$375.34

$300.27

Includes taxes & fees
One King Bed Mobility/Hearing Accessible - Roll-In Shower - Photo 1
One King Bed Mobility/Hearing Accessible - Roll-In Shower - Photo 2
One King Bed Mobility/Hearing Accessible - Roll-In Shower - Photo 3
One King Bed Mobility/Hearing Accessible - Roll-In Shower - Photo 4
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One King Bed Mobility/Hearing Accessible - Roll-In Shower

Sleeps up to 2 in a king bed with Hilton Signature Bedding. These accessible rooms feature visual door alarms for door knocks, visual telephone alarms, a roll-in shower, an HDTV with premium channels, mini-refrigerator, coffee/tea maker, and a spacious work desk with an ergonomic chair.

28 sqm
Sleeps 2
1 Double bed (131-150 cm wide)
Amenities
Coffee/tea makerSafety deposit boxTVTelephoneAir conditioningHair dryer

King Mobility/Hearing Accessible Roll-in Shower Room

Non-refundable
Room Only
20% OFF$296.56

$237.25

Includes taxes & fees

King Mobility/Hearing Accessible Roll-in Shower Room

Non-refundable
Breakfast Included
20% OFF$344.79

$275.83

Includes taxes & fees
One King Bed Mobility/Hearing Accessible Tub - Photo 1
One King Bed Mobility/Hearing Accessible Tub - Photo 2
1/2

One King Bed Mobility/Hearing Accessible Tub

Sleeps up to 2 in a king bed with Hilton Signature Bedding. These accessible rooms feature visual door alarms for door knocks, visual telephone alarms, an accessible bathtub, an HDTV with premium channels, mini-refrigerator, coffee/tea maker, and a spacious work desk with an ergonomic chair.

28 sqm
Sleeps 2
1 Double bed (131-150 cm wide)
Amenities
Coffee/tea makerSafety deposit boxTVTelephoneAir conditioningHair dryer

Standard King Mobility/Hearing Accessible Tub Room

Non-refundable
Room Only
20% OFF$296.56

$237.25

Includes taxes & fees

Standard King Mobility/Hearing Accessible Tub Room

Non-refundable
Breakfast Included
20% OFF$344.79

$275.83

Includes taxes & fees
Deluxe Double Room with Two Double Beds - Photo 1
Deluxe Double Room with Two Double Beds - Photo 2
Deluxe Double Room with Two Double Beds - Photo 3
Deluxe Double Room with Two Double Beds - Photo 4
1/4

Deluxe Double Room with Two Double Beds

Sleeps up to 4 in two double beds with Hilton Signature Bedding. These deluxe rooms feature an HDTV with premium channels, mini-refrigerator, coffee/tea maker, chaise seating, and a spacious work desk with an ergonomic chair.

30 sqm
Sleeps 4
2 Double bed (131-150 cm wide)
Amenities
Coffee/tea makerSafety deposit boxTVTelephoneAir conditioningHair dryer

DELUXE 2 DOUBLE BEDS

Non-refundable
Room Only
20% OFF$331.88

$265.5

Includes taxes & fees

Deluxe Two Double Room

Non-refundable
Breakfast Included
20% OFF$384.71

$307.77

Includes taxes & fees
Deluxe King Room - Photo 1
Deluxe King Room - Photo 2
Deluxe King Room - Photo 3
1/3

Deluxe King Room

Sleeps up to 2 in a king bed with Hilton Signature Bedding. These deluxe rooms include an HDTV with premium channels, coffee/tea maker, and a spacious work desk with an ergonomic chair.

37 sqm
Sleeps 3
1 Extra-large double bed (Super-king size) (181-210 cm wide)
Amenities
Coffee/tea makerSafety deposit boxTVTelephoneAir conditioningHair dryer

DELUXE 1 KING BED

Non-refundable
Room Only
20% OFF$331.88

$265.5

Includes taxes & fees

Deluxe King Room

Non-refundable
Breakfast Included
20% OFF$384.71

$307.77

Includes taxes & fees
Deluxe Queen Room with Two Queen Beds - Photo 1
Deluxe Queen Room with Two Queen Beds - Photo 2
Deluxe Queen Room with Two Queen Beds - Photo 3
1/3

Deluxe Queen Room with Two Queen Beds

The air-conditioned quadruple room features a flat-screen TV with cable channels, a tea and coffee maker, a seating area and a safe deposit box. The unit has 2 beds.

31 sqm
Sleeps 4
2 Queen bed (151-180 cm wide)
Amenities
Coffee/tea makerSafety deposit boxTVTelephoneAir conditioningHair dryer

DELUXE 2 QUEEN BEDS

Non-refundable
Room Only
20% OFF$360.85

$288.68

Includes taxes & fees
King Room with Terrace and Pool View - Photo 1
King Room with Terrace and Pool View - Photo 2
1/2

King Room with Terrace and Pool View

Sleeps up to 2 in a king bed with Hilton Signature Bedding. This private walk-out terrace room features a view of the outdoor pool, two chairs, and a side table. Amenities include an HDTV with premium channels, mini-refrigerator, coffee/tea maker, and a spacious work desk with an ergonomic chair.

30 sqm
Sleeps 2
1 Extra-large double bed (Super-king size) (181-210 cm wide)
Amenities
Coffee/tea makerSafety deposit boxTVTelephoneAir conditioningHair dryer

POOL VIEW WITH TERRACE - 1 KING BED

Non-refundable
Room Only
20% OFF$346.36

$277.09

Includes taxes & fees
Double Room with View and Accessible Tub - Mobility and Hearing Access - Photo 1
Double Room with View and Accessible Tub - Mobility and Hearing Access - Photo 2
1/2

Double Room with View and Accessible Tub - Mobility and Hearing Access

Sleeps up to 4 in two double beds with Hilton Signature Bedding. These high-floor accessible rooms feature visual door alarms for door knocks and a visual telephone alarm. Amenities include high-rise views, an accessible bathtub, an HDTV with premium channels, mini-refrigerator, coffee/tea maker, and spacious work desk with an ergonomic chair.

28 sqm
Sleeps 2
1 Double bed (131-150 cm wide)
Amenities
Coffee/tea makerSafety deposit boxTVTelephoneAir conditioningHair dryer

Skyline View Two Double Mobility/Hearing Accessible Tub Room

Non-refundable
Room Only
20% OFF$385.97

$308.78

Includes taxes & fees
Double Room with View and Roll-In Shower - Mobility and Hearing Access - Photo 1
Double Room with View and Roll-In Shower - Mobility and Hearing Access - Photo 2
Double Room with View and Roll-In Shower - Mobility and Hearing Access - Photo 3
1/3

Double Room with View and Roll-In Shower - Mobility and Hearing Access

Sleeps up to 4 in two double beds with Hilton Signature Bedding. These high-floor accessible rooms feature visual door alarms for door knocks and a visual telephone alarm. Amenities include high-rise views, a roll-in shower, an HDTV with premium channels, mini-refrigerator, coffee/tea maker, and spacious work desk with an ergonomic chair.

28 sqm
Sleeps 2
1 Double bed (131-150 cm wide)
Amenities
Coffee/tea makerSafety deposit boxTVTelephoneAir conditioningHair dryer

1BD MOBILITY/HEARING ACCESS RI SHWR

Non-refundable
Room Only
20% OFF$288.39

$230.71

Includes taxes & fees

1BD MOBILITY/HEARING ACCESS RI SHWR

Non-refundable
Breakfast Included
20% OFF$375.34

$300.27

Includes taxes & fees
View 2 Beds Mobility/Hearing Access Tub - Photo 1
View 2 Beds Mobility/Hearing Access Tub - Photo 2
View 2 Beds Mobility/Hearing Access Tub - Photo 3
View 2 Beds Mobility/Hearing Access Tub - Photo 4
View 2 Beds Mobility/Hearing Access Tub - Photo 5
1/5

View 2 Beds Mobility/Hearing Access Tub

2 Double BedsOverlooking the cityInternet - WiFi and wired internet access Entertainment - 37-inch HDTV with premium channelsFood & Drink - Refrigerator and coffee/tea maker Sleep - Hypo-allergenic bedding and bed sheets Bathroom - Private bathroom, shower/tub combination, designer toiletries, and a hair dryerPractical - Laptop-compatible safe, iron/ironing board, and desk; rollaway beds (surcharge) and cribs (free) available on requestComfort - Climate-controlled air conditioning and daily housekeepingAccessibility - Vibrating pillow alarmEco-friendly - Recycling binNon-SmokingConnecting/adjoining rooms can be requested, subject to availability

Sleeps 4
2 Double bed (131-150 cm wide)
Amenities
Coffee/tea makerSafety deposit boxTVHair dryerRefrigeratorDesk

View 2 Beds Mobility/Hearing Access Tub

Non-refundable
Room Only
20% OFF$356.54

$285.23

Includes taxes & fees
View 1 Bed Mobility/Hearing Access Tub - Photo 1
View 1 Bed Mobility/Hearing Access Tub - Photo 2
View 1 Bed Mobility/Hearing Access Tub - Photo 3
View 1 Bed Mobility/Hearing Access Tub - Photo 4
View 1 Bed Mobility/Hearing Access Tub - Photo 5
View 1 Bed Mobility/Hearing Access Tub - Photo 6
View 1 Bed Mobility/Hearing Access Tub - Photo 7
1/7

View 1 Bed Mobility/Hearing Access Tub

1 King BedOverlooking the cityInternet - WiFi and wired internet access Entertainment - 37-inch HDTV with premium channelsFood & Drink - Refrigerator and coffee/tea maker Sleep - Hypo-allergenic bedding and bed sheets Bathroom - Private bathroom, shower/tub combination, designer toiletries, and a hair dryerPractical - Laptop-compatible safe, iron/ironing board, and desk; rollaway beds (surcharge) and cribs (free) available on requestComfort - Climate-controlled air conditioning and daily housekeepingAccessibility - Vibrating pillow alarmEco-friendly - Recycling binNon-SmokingConnecting/adjoining rooms can be requested, subject to availability

Sleeps 2
1 King bed (151-180 cm wide)
Amenities
Coffee/tea makerSafety deposit boxTVHair dryerRefrigeratorDesk

1 BED MOBILITY/HEARING ACCESS TUB

Non-refundable
Room Only
20% OFF$288.39

$230.71

Includes taxes & fees

1 BED MOBILITY/HEARING ACCESS TUB

Non-refundable
Breakfast Included
20% OFF$375.34

$300.27

Includes taxes & fees
1 Bed Mobility/Hearing Access Roll-in Shower - Photo 1
1 Bed Mobility/Hearing Access Roll-in Shower - Photo 2
1 Bed Mobility/Hearing Access Roll-in Shower - Photo 3
1 Bed Mobility/Hearing Access Roll-in Shower - Photo 4
1 Bed Mobility/Hearing Access Roll-in Shower - Photo 5
1 Bed Mobility/Hearing Access Roll-in Shower - Photo 6
1 Bed Mobility/Hearing Access Roll-in Shower - Photo 7
1 Bed Mobility/Hearing Access Roll-in Shower - Photo 8
1 Bed Mobility/Hearing Access Roll-in Shower - Photo 9
1/9

1 Bed Mobility/Hearing Access Roll-in Shower

1 King BedInternet - WiFi and wired internet access Entertainment - 37-inch HDTV with premium channelsFood & Drink - Refrigerator and coffee/tea maker Sleep - Hypo-allergenic bedding and bed sheets Bathroom - Private bathroom, shower/tub combination, designer toiletries, and a hair dryerPractical - Laptop-compatible safe, iron/ironing board, and desk; rollaway beds (surcharge) and cribs (free) available on requestComfort - Climate-controlled air conditioning and daily housekeepingAccessibility - Visual fire alarmEco-friendly - Recycling binNon-SmokingConnecting/adjoining rooms can be requested, subject to availability

Sleeps 2
1 King bed (151-180 cm wide)
Amenities
Coffee/tea makerSafety deposit boxTVHair dryerRefrigeratorDesk

1 Bd Mobility/hearing Access Ri Shwr

Non-refundable
Room Only
20% OFF$299.94

$239.95

Includes taxes & fees
Deluxe Corner King Junior Suite - Photo 1
Deluxe Corner King Junior Suite - Photo 2
Deluxe Corner King Junior Suite - Photo 3
Deluxe Corner King Junior Suite - Photo 4
Deluxe Corner King Junior Suite - Photo 5
Deluxe Corner King Junior Suite - Photo 6
Deluxe Corner King Junior Suite - Photo 7
Deluxe Corner King Junior Suite - Photo 8
1/8

Deluxe Corner King Junior Suite

1 King BedOverlooking the cityInternet - WiFi and wired internet access Entertainment - 37-inch HDTV with premium channelsFood & Drink - Refrigerator and coffee/tea maker Sleep - Hypo-allergenic bedding and bed sheets Bathroom - Private bathroom, shower/tub combination, designer toiletries, and a hair dryerPractical - Laptop-compatible safe, iron/ironing board, and desk; rollaway beds (surcharge) and cribs (free) available on requestComfort - Climate-controlled air conditioning and daily housekeepingAccessibility - Phone accessibility kitEco-friendly - Recycling binNon-SmokingConnecting/adjoining rooms can be requested, subject to availability

Sleeps 3
1 King bed (151-180 cm wide)
Amenities
Coffee/tea makerSafety deposit boxTVHair dryerRefrigeratorDesk

DELUXE CORNER KING JUNIOR SUITE

Non-refundable
Room Only
20% OFF$375.34

$300.27

Includes taxes & fees

Guest Reviews

7.8
Very Good1950 verified reviews
AI Summary

Guests highly rate the great staff and frequently praise the excellent location.

Categories

Cleanliness7.0
Service8.5
Location8.5
Room Quality8.0
Amenities7.5
Value for Money7.5
Food and Beverage7.0
Overall Experience8.5

Select topics to read reviews

A
ArmidausUS
Verified booking
solo_traveller
Standard Room
Stayed in Jun 17, 2026

"Very Good"

7.0

Location and friendly staff

Helpful?
C
Chia-TsetwTW
Verified booking
solo_traveller
Standard Room
Stayed in Jun 16, 2026

"Excellent"

8.0
Helpful?
S
StevegbGB
Verified booking
couple
Standard Room
Stayed in Jun 15, 2026

"Exceptional"

9.0

Great location and staff were all super helpful.

Not much.

Helpful?
P
PiotrplPL
Verified booking
solo_traveller
Standard Room
Stayed in Jun 15, 2026

"Excellent"

8.0

Miły personel, świetna lokalizacja

Bardzo drogie śniadania. Mało czytelne oznakowanie numerów pokoi i długie dojście z windy.

Helpful?
S
SpringjadeSEATTLE, WASHINGTON
Verified booking
Couples
Standard Room
Stayed in Jun 14, 2026

"A memorable stay made special by a trio of young people on the Front Desk team."

10.0

We spent a wonderful weekend at the Hilton San Francisco Union Square from June 5–8 celebrating our 53rd wedding anniversary and returning to the hotel where we spent our 10th anniversary in 1983. Before our arrival, I mentioned the significance of this visit in a message to the hotel and received a warm response from Ms. Che Belcher, whose kindness and enthusiasm immediately made us feel welcome as longtime Hilton guests. As Diamond Hilton Honors members, we were delighted to be upgraded to a high-floor corner room with beautiful views of the Bay and city skyline. We arrived on a busy Friday afternoon to a lobby filled with conference attendees and vacationing families. Despite the crowds, the check-in experience could not have been more gracious. Issa Hakizimana, a wonderful member of the front desk team, took time to orient us to the property and invited us to a celebratory breakfast in honor of our anniversary. Throughout our stay, Issa consistently ensured that everything was taken care of. His colleague, Gabby Saliba, was equally professional, cheerful, and welcoming despite the demands of an exceptionally busy conference weekend. Having traveled extensively on business for nearly three decades, we know that a truly outstanding front office team can transform a stay from ordinary to memorable. The warmth and professionalism shown by Issa, Gabby, and their colleagues made a lasting impression. Front Office management deserves recognition for assembling such an exceptional team. The hotel’s location remains one of its greatest strengths. Its easy access to BART and San Francisco’s public transportation system makes exploring the city extremely convenient. Like much of downtown San Francisco, the surrounding area continues to recover from the disruptions of the pandemic. The nearby Tenderloin district reflects some of the difficult realities facing the city today. We walked extensively throughout the area and never felt unsafe, though it was sobering to witness the hardships experienced by many vulnerable residents. The Hilton San Francisco Union Square is clearly in the process of gradual renewal. While many areas still need updating, it is evident that management is investing in improvements to the guestrooms and infrastructure over time. The upper-floor views are spectacular and give the property tremendous potential not only as a conference hotel, but also as a destination for leisure travelers. There were a few weaker points. The buffet breakfast room felt dated and lacked atmosphere, although the coffee shop pastries — especially the scones and croissants — were excellent. Fortunately, the hotel is surrounded by abundant dining options. We look forward to returning to the Hilton San Francisco Union Square in the future. Its location, remarkable front desk team, and unmistakable sense of history continue to make it a memorable place to stay in San Francisco.

Helpful?
J
JudithmxMX
Verified booking
family_with_children
Standard Room
Stayed in Jun 12, 2026

"Pleasent"

9.0

Easy check in. Multiple elevators that were fast.

Location and the sky bar.

Helpful?
E
EdusUS
Verified booking
couple
Standard Room
Stayed in Jun 12, 2026

"Wouldnt stay again unless they did an express check in or had more people working front desk"

5.0

Close to union square and bart

Bathroom was dirty had hairs all over the sink. Check in took 30 mins at least

Helpful?
V
ValeriyusUS
Verified booking
family_with_children
Standard Room
Stayed in Jun 11, 2026

"Exceptional"

10.0
Helpful?
R
RamonarAR
Verified booking
couple
Standard Room
Stayed in Jun 11, 2026

"Very Good"

7.0
Helpful?
K
KaurusUS
Verified booking
couple
Standard Room
Stayed in Jun 11, 2026

"Good"

1.0

Nothing

It was not good at all

Helpful?