8.0 Very Good Based on 1125 reviews
Editor's Pick

"Cityscape lounge occupies the 46th floor with views over the city. A rooftop pool opens daily at 5:00. Squarely aimed at urban sightseers, much less at those sensitive to street noise."

from US$ 149 US$ 129 per night
Save 13%
Check-in
15 Nov 2026
Check-out
16 Nov 2026
Guests
2 guests

Adults:

2

Children:

0
  • Free cancellation
    on many rooms
  • No booking fees
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Why guests choose Hilton San Francisco Union Square

  • Heated Pool
    Year-round with whirlpool
  • 24-Hour Fitness
    Free weights & machines
  • On-Site Dining
    Three restaurants & market
  • Cityscape Sky Bar
    Tallest in San Francisco
  • E-Bike Rentals
    On-site rental desk
  • Cable Car Access
    One block from turnaround

Overview

Featuring Wi-Fi throughout the property, the 4-star Hilton San Francisco Union Square Hotel sits 13 minutes' stroll from Children's Creativity Interactive Museum. Situated a few steps from the 2.6-acre public plaza "Union Square" in the Downtown San Francisco district, this hotel features a heated pool.

The San Francisco hotel is located 850 feet from Curran Theatre, 0.2 miles from Powell Street metro station. Guests will enjoy visiting the historic park "Washington Square", situated 25 minutes' walk from the Hilton San Francisco Union Square. Also, Tenderloin Children's Playground is situated 0.3 miles away. This accommodation is a 10-minute drive from the east – west Lombard Street. Clay Street & Taylor Street bus stop is 500 feet from the 46-story hotel and 1.2 miles from is enough to get to Cal 4th & King Street train station.

The Hilton San Francisco Union Square features 1916 rooms with tea/coffee making equipment, and such comforts as ironing facilities and an air conditioner. Some rooms are fitted with a private bathroom.

Guests are invited to the on-site Herb N Kitchen restaurant to indulge in culinary delights.

  • Check-in
    from 15:00 until 23:59
  • Check-out
    until 11:00
  • Hotel class
    4 stars
Hilton San Francisco Union Square
Our tips

Should you book Hilton San Francisco Union Square?

Perfect if you
  • Need a room with a view - the guest rooms and private balconies sit higher than any other hotel in the city.
  • Want a sit-down dinner option - Urban Tavern serves American cuisine and cocktail hour.
Maybe skip if you
  • Prefer being closer to the airport - San Francisco International is 25 km from the hotel.
Best for
  • The 360-degree views from Cityscape Sky Bar, San Francisco's tallest bar

Facilities of Hilton San Francisco Union Square

Main
  • No smoking on site
  • Paid Wi-Fi
  • Parking
  • Safe deposit box
  • 24-hour reception
  • Express check-in/-out
  • Pets allowed
  • Rooms/Facilities for disabled
  • Wheelchair access
  • 24-hour security
  • Luggage storage
  • Allergy-free rooms
  • Lift
  • Currency exchange
  • ATM/Cash machine
  • Coffee shop
  • Vending machines
  • Smoke detectors
  • Electric vehicle charging station
  • Fire extinguishers
  • Key card access
  • Key access
Dining
  • Restaurant
  • Bar/Lounge area
Leisure
  • Heated swimming pool
  • Sun loungers
  • Jacuzzi
  • Fitness centre
Hilton San Francisco Union Square Guest Services
  • Pet amenities available
  • Housekeeping
  • Car hire
  • Laundry
  • Dry cleaning
  • Tours/Ticket assistance
  • Shops/Commercial services
  • Business centre
  • Meeting/Banquet facilities
  • Fax/Photocopying
  • Happy hour
Room Comforts
  • Air conditioning
  • Heating
  • Sitting area
  • Tea and coffee facilities
  • Ironing facilities
  • Free toiletries
  • Flat-screen TV
  • Direct dial telephone
  • AM/FM alarm clock
  • Curtains

Policies

Hilton San Francisco Union Square applies these conditions to all bookings.
Check-in / Check-out
Check-in
from 15:00 until 23:59
Check-out
until 11:00
Important info
  • Children and extra beds
  • There are no extra beds provided in a room.

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Check-in
15 Nov 2026
Check-out
16 Nov 2026
Guests
2 guests

Adults:

2

Children:

0
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