Hilton San Francisco Union Square

Hotel
4 stars
333 O'Farrell Street, 94102, San Francisco, California, United States
San Francisco, CA
+1 415 771 1400
7.9
Good
based on 4580 reviews
4,580 verified ratings
Tue 4/8
-
Wed 5/8
2 guests, 1 room
Deals from
C$ 168
/Cheapest rate per night
Provider
Nightly total
C$ 168
C$ 183
C$ 185
91 more Hilton San Francisco Union Square deals
91 more Hilton San Francisco Union Square deals
Lounge
Outdoors view
Shop
Balcony
Building
Balcony
Banquet hall
Other
Building
Shop
Banquet hall
Conference room
Other
Lobby
Bar
Bedroom
Conference room
Buffet
Other
Dining room
Other
Bedroom
Conference room
Conference room
Bedroom
Gym
Bedroom
Restaurant
Room amenity
Living room
Living room
Banquet hall
Balcony
Buffet
Bar
Lounge
Conference room
Living room
Restaurant
Conference room
Building
Pool
Lounge
Conference room
Bedroom
Front desk
Shop
Lounge
Conference room
Building
Bedroom
Conference room
Bedroom
Lobby
Conference room
Building
Restaurant
Hallway
Restaurant
Photos of Hilton San Francisco Union Square
View a collection of 59 photos showcasing the rooms, amenities, and facilities of Hilton San Francisco Union Square to help you visualise your stay. Photos for this property were last updated on 28 July 2026.
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FAQ

Best deals for Hilton San Francisco Union Square

Explore the most appealing deals available for Hilton San Francisco Union Square, ensuring you get the best value for your stay. Properties were last updated on 28 July 2026.
Tue 4/8
-
Wed 5/8
Double room
2 double beds
C$ 168
nightly with fees
2 double beds
C$ 202
nightly with fees
2 double beds
C$ 208
nightly with fees
Executive room
2 double beds
C$ 340
nightly with fees
Standard Room
bed type unknown
C$ 183
nightly with fees
1 double bed
C$ 185
nightly with fees
bed type unknown
C$ 193
nightly with fees
King room
1 king bed
C$ 185
nightly with fees
1 king bed
C$ 193
nightly with fees
1 king bed
C$ 194
nightly with fees
Classic room
1 queen bed
C$ 212
nightly with fees
1 queen bed
C$ 218
nightly with fees
bed type unknown
C$ 221
nightly with fees
Luxury Room
2 double beds
C$ 294
nightly with fees
Queen room
1 queen bed
C$ 244
nightly with fees
1 queen bed
C$ 254
nightly with fees
1 queen bed
C$ 275
nightly with fees
Deluxe room
2 double beds
C$ 234
nightly with fees
1 king bed
C$ 269
nightly with fees
2 queen beds
C$ 276
nightly with fees
*Total includes estimated local taxes & fees payable on check out.
Best priceguarantee

About Hilton San Francisco Union Square

Discover essential information, amenities, and features of Hilton San Francisco Union Square, providing insights into what to expect during your stay. Information on this property was last updated on 28 July 2026.
Daily Mandatory Charge includes: California Tourism, Moscone Expansion District, and San Francisco Tourism Improvement District Assessments. Dont just visit San Francisco, experience it. Located in th...

Good to Know

Check-in time3:00 PM
Check-out time11:00 AM
Payment & CancellationPolicies vary by room type and provider.
Front desk number+1 415 771 1400

Perks and amenities at Hilton San Francisco Union Square

A comprehensive list of on-site, in-building, and in-room amenities you’ll find at Hilton San Francisco Union Square
  • Outdoor pool
  • Fitness centre
  • Restaurant
  • Bar/Lounge
  • Room service
  • Tea/coffee maker
  • Coffee machine
  • Coffee shop
  • Business centre
  • Wi-Fi available in all areas

Services and conveniences

  • Conference rooms
  • ATM on-site
  • Business centre
  • Car rental
  • Concierge service
  • Safety deposit box
  • Currency exchange on-site
  • Meeting/Banquet facilities
  • Mini-market on site
  • Room service
  • Tour desk
  • Express check-out
  • 24hr front desk

Accessibility and suitability

  • Pets allowed on request. Charges may apply.
  • Disabled Access
  • Roll-in shower
  • Elevator
  • Hypoallergenic
  • Accessible parking
  • Allergy-free room
  • No smoking
  • Designated smoking area

Dining

  • Minibar
  • Restaurant
  • Bar/Lounge
  • Tea/coffee maker
  • Refrigerator
  • Food can be delivered to guest accommodation
  • Coffee machine
  • Vending machine (drinks)
  • Coffee shop

Basics

  • Wi-Fi (surcharge)
  • Wi-Fi available in all areas
  • Internet
  • Fire extinguisher
  • Free toiletries
  • Smoke alarms
  • Heating
  • Air-conditioned

General

  • Family rooms
  • Seating area
  • Interconnected room(s) available
  • Telephone
  • Privacy curtain
  • Storage available

Health and safety

  • Daily housekeeping
  • First-aid kit
  • CCTV in common areas
  • CCTV outside property
  • 24-hour security
  • Safe

Media and entertainment

  • Radio
  • Flat-screen TV
  • Cable or satellite TV
  • Pay-per-view channels
  • TV

Pool and spa

  • Heated pool
  • Spa
  • Hot tub
  • Outdoor pool

Laundry

  • Laundry facilities
  • Ironing service
  • Laundry service
  • Iron and ironing board

Parking and transportation

  • EV charging station
  • Parking
  • Private parking

Workspace

  • Fax/photocopying
  • Laptop safe
  • Desk

Outdoor

  • Beach chairs
  • Balcony

Things to do

  • Gift shop
  • Beauty salon

Bathroom

  • Hairdryer

Bedroom

  • Alarm clock

Fitness

  • Fitness centre

Reviews for Hilton San Francisco Union Square

Read firsthand reviews and testimonials from guests who have stayed at Hilton San Francisco Union Square, providing insights into their experiences. Travellers have left 4,580 reviews of Hilton San Francisco Union Square to date. Review data was last updated on 28 July 2026.
7.9
Good
4580 verified ratings
Wonderful
1596
Very good
782
Good
882
Okay
440
Fair
424
Mediocre
197
Poor
260
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9.7
Wonderful
Jaehee, Feb 2018
It was clean, quiet and cozy. Perfect place to take a rest with my friend.

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Explore Tenderloin, San Francisco

Hilton San Francisco Union Square is located at 333 O'Farrell Street in the Tenderloin neighbourhood of San Francisco. Popular landmark data was lasted updated on 28 July 2026.
Hilton San Francisco Union Square location: 333 O'Farrell Street

Most Popular Landmarks

  • Union Square332 m
  • Museum of Modern Art0.8 km
  • Moscone Center0.9 km
  • Civic Center Plaza1 km
  • San Francisco City Hall1.1 km
  • Transamerica Pyramid1.2 km
  • Downtown San Francisco1.4 km
  • Embarcadero1.7 km
  • Ferry Building1.8 km
  • Lombard Street2 km
  • San Francisco-Oakland Bay Bridge2 km
  • Oracle Park2 km

  • How far is Hilton San Francisco Union Square from Fisherman's Wharf?

    You can walk to Fisherman's Wharf while staying at Hilton San Francisco Union Square - you’ll be about 2.5 km away.

  • Is Hilton San Francisco Union Square close to Oracle Park?

    Hilton San Francisco Union Square is a good choice to stay at if you want to visit Oracle Park, which is 2 km away.

FAQs when booking at Hilton San Francisco Union Square

Find answers to commonly asked questions regarding reservations, amenities, policies, and more when booking a stay at Hilton San Francisco Union Square. FAQs were last updated on 28 July 2026.

  • How close is Hilton San Francisco Union Square to the nearest airport, San Francisco Airport?

    At 29.7 km away, San Francisco Airport is the closest airport to Hilton San Francisco Union Square. The average expected drive time from Hilton San Francisco Union Square to San Francisco Airport is 0h 23m. It’s a good idea to research traffic trends between your hotel and the airport.

  • What is the best way for guests to get from San Francisco Airport to Hilton San Francisco Union Square?

    Hilton San Francisco Union Square has parking for hotel guests so for most visitors spending time in San Francisco, renting a car for around C$ 55/day may be the best option. This will give you the ability to get to and from San Francisco Airport, and also give you the flexibility to get around the area. Taking a taxi or rideshare service from the nearest airport, San Francisco Airport, to your hotel is often the most cost effective transportation solution.

  • Is Hilton San Francisco Union Square considered pet-friendly?

    Hotel guests at Hilton San Francisco Union Square are welcome to bring most pets like cats and dogs. If you have another type of pet, is it suggested you contact the front desk.

  • Is there a pool at Hilton San Francisco Union Square?

    Yes. Many people visiting San Francisco look for a hotel with a pool. Hilton San Francisco Union Square has a pool on site that hotel guests may use, but be advised that hotels typically have rules in regards to pool usage.

  • How close is Hilton San Francisco Union Square from the San Francisco city center?

    The center of Tenderloin, San Francisco, is just 0.3 km away from the front doors of Hilton San Francisco Union Square. You can find many fellow tourists at places such as The Warfield, which you can get to from Hilton San Francisco Union Square using any means of transportation.

  • What is the Hilton San Francisco Union Square phone number?

    The best way to contact Hilton San Francisco Union Square is by calling +1 415 771 1400.

  • Does Hilton San Francisco Union Square have Wi-Fi available?

    Yes, Hilton San Francisco Union Square has Wi-Fi available to hotel guests.

  • Is there a gym or fitness center at Hilton San Francisco Union Square?

    Hilton San Francisco Union Square does have a gym on-site. The gym area is only open to hotel guests and the hours and rules can change drastically from hotel to hotel. It is recommended that you contact the front desk with questions.

  • What is the check-out time at Hilton San Francisco Union Square?

    11:00 AM. If you require a later check-out we advise discussing it with the front desk as soon as you’re able to. Check-in time is 3:00 PM.

  • How much does it cost to stay at Hilton San Francisco Union Square, San Francisco?

    Prices at Hilton San Francisco Union Square will vary depending on when you plan to stay and what room type you require. The average nightly room price recently has been C$ 331, though some users have found rates as low as C$ 79. To see prices for your dates, enter them in the form above.

  • Is there a restaurant at Hilton San Francisco Union Square?

    Hilton San Francisco Union Square does have a restaurant. If you’re more interested in drinking than eating, there’s a bar on-site too.

  • Does Hilton San Francisco Union Square have a laundry service?

    Yes, there is a hotel laundry service for guests at Hilton San Francisco Union Square. There are irons (and ironing boards) at the property too.

  • Does Hilton San Francisco Union Square offer accessible rooms?

    Yes, Hilton San Francisco Union Square provides accessible rooms for guests requiring them. Make sure to check the deals available on HotelsCombined for the latest availability.

  • What is the cheapest month to stay at Hilton San Francisco Union Square?

    For the best chance to save money on your Hilton San Francisco Union Square reservation, consider staying in December, when prices are typically at their lowest (C$ 305).

  • In what area of San Francisco is Hilton San Francisco Union Square located?

    Hilton San Francisco Union Square is located within the Tenderloin area of San Francisco. Utilize the map on this page to understand where Hilton San Francisco Union Square is in relation to the rest of San Francisco.

  • Are there any other Hilton hotels in San Francisco?

    In total, there are 3 locations in San Francisco. The most popular Hilton property in San Francisco is Hilton Parc 55.

  • What is the cheapest day to check into Hilton San Francisco Union Square?

    Consider checking into Hilton San Francisco Union Square on Wednesday, when the nightly price is typically at its lowest (average nightly rate of C$ 221).

  • How far is Hilton San Francisco Union Square from Fisherman's Wharf?

    You can walk to Fisherman's Wharf while staying at Hilton San Francisco Union Square - you’ll be about 2.5 km away.

  • Is Hilton San Francisco Union Square close to Oracle Park?

    Hilton San Francisco Union Square is a good choice to stay at if you want to visit Oracle Park, which is 2 km away.

See more FAQs

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