Hilton San Francisco Union Square
4-star Hotel with Outdoor pool
333 O'Farrell Street, San Francisco, CA 94102
+1 415 771 1400based on 4,447 reviews
per night
About Hilton San Francisco Union Square, San Francisco
Hilton San Francisco Union Square photos
Property safety measures
Daily cleaning, increased availability of sanitation products.
Lobbies with safe social distancing.
Rooms
Hotel Amenities & Facilities
- 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
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 available in all areas
- Internet
- Wi-Fi
- Fire extinguisher
- Free toiletries
- Smoke alarms
- Heating
- Air-conditioned
Accessibility and suitability
- Pets allowed on request. Charges may apply.
- Disabled Access
- Elevator
- Hypoallergenic
- Allergy-free room
- No smoking
- Designated smoking area
Media and entertainment
- Radio
- Flat-screen TV
- Cable or satellite TV
- Pay-per-view channels
- TV
General
- Family rooms
- Seating area
- Telephone
- Privacy curtain
- Storage available
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
- Desk
Things to do
- Gift shop
- Beauty salon
Health and safety
- Daily housekeeping
- Safe
Bathroom
- Hairdryer
Outdoor
- Balcony
Bedroom
- Alarm clock
Fitness
- Fitness centre
Reviews
Pros +
- WiFi isn't free (in 24 reviews)
- Front desk and concierge staff were outstanding (in 7 reviews)
- Very helpful staff and roof top bar. (in 71 reviews)
Cons -
- Wifi was not free. (in 30 reviews)
- Too long queue at check-in (in 10 reviews)
- Water pressure was absolutely horrible. (in 28 reviews)
Hilton San Francisco Union Square room booking info
Check in/Check out
Check in anytime after 3:00 PM, check out anytime before 11:00 AM
Cancellation/prepayment
Cancellation/prepayment policies vary by room type and provider.
Frequently asked questions
How does Hilton San Francisco Union Square compare to other 4-star hotels in San Francisco?
There is a C$ 103/night difference in the average price of 4-star hotels in San Francisco (C$ 372/night) and the average nightly rate at Hilton San Francisco Union Square (C$ 269/night).
How far is Hilton San Francisco Union Square from Oakland?
Hilton San Francisco Union Square is 18.7 km away from Oakland. You can typically expect your drive time from Hilton San Francisco Union Square to Oakland to be 34min. It might be worth looking up traffic trends near your hotel if you are worried about saving time.
What is the best way to get to Hilton San Francisco Union Square from Oakland?
With parking available at Hilton San Francisco Union Square, you could always rent a car for as low as C$ 36/day and park it at the hotel. This would give you freedom while visiting San Francisco. If you’re looking for a simple travel option from Oakland to Hilton San Francisco Union Square, consider calling a taxi or rideshare service to take you to the hotel as well as around the city during your visit.
Is Hilton San Francisco Union Square pet-friendly?
Hilton San Francisco Union Square welcomes pets at their venue.
Are there food options at Hilton San Francisco Union Square?
Yes, Hilton San Francisco Union Square does have a restaurant where you can sit down to eat or take food to go. There are also many other quality food options in San Francisco for those looking for something different. If you are staying at Hilton San Francisco Union Square, you are more than welcome to order food through the hotel’s room service menu.
Does Hilton San Francisco Union Square have a pool?
Yes. Many momondo users travelling to San Francisco specifically look for hotels with a pool. Hilton San Francisco Union Square may have rules and guidelines for using the pool, so be sure to ask the front desk about things like pool hours.
How close is Hilton San Francisco Union Square to San Francisco city centre?
Getting to San Francisco city centre should be easy enough, as it is just 0.5 km away from Hilton San Francisco Union Square. In San Francisco city centre you will find Glide Memorial United Methodist Church, along with many other popular sights and things to do.
What is the phone number for Hilton San Francisco Union Square?
If you have questions or concerns about your stay at Hilton San Francisco Union Square, call +1 415 771 1400 to speak with a front desk representative.
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 centre available to guests at Hilton San Francisco Union Square?
Yes. If you are looking for a hotel with a fitness centre on-site, Hilton San Francisco Union Square is a great place to stay.
What time is check-out for Hilton San Francisco Union Square?
For Hilton San Francisco Union Square, the required check-out time is 11:00 AM. Check-in may be available from 3:00 PM. Any special requests should be made with the concierge.
How much is a room at Hilton San Francisco Union Square?
Guests can currently expect to pay C$ 364 on average for a night at Hilton San Francisco Union Square, San Francisco. Enter your desired travel dates in the form above to find deals starting at C$ 181 per night.
Is there laundry service in Hilton San Francisco Union Square?
Yes, there is. Reach out to Hilton San Francisco Union Square, San Francisco for more details on all available laundry services. Guests can also take advantage of irons and ironing boards at the property either in the room or at the laundry facility.
What is the distance from Hilton San Francisco Union Square, San Francisco to Fisherman's Wharf?
Fisherman's Wharf is within walking distance (2.5 km) from Hilton San Francisco Union Square, San Francisco.
Is Chase Center, San Francisco close to Hilton San Francisco Union Square?
You can easily walk just 2.8 km from Hilton San Francisco Union Square in San Francisco to get to Chase Center.
How many operators does momondo search for hotels in San Francisco?
As of July 2025, there are 1,689 operators available to choose from for hotels in San Francisco.
When did momondo last update prices for hotels in San Francisco?
Prices for hotels in San Francisco were last updated today.
Places of interest near Hilton San Francisco Union Square
Attractions in San Francisco, California curated by momondo
Hilton San Francisco Union Square location: 333 O'Farrell Street, San Francisco, CA 94102