Jw Marriott San Francisco Union Square Hotel

515 Mason Street, Downtown San Francisco, San Francisco, United States - Near top attractions

Featuring 343 rooms, the stunning 4-star Jw Marriott San Francisco Union Square Hotel is close to the shopping district of San Francisco and around 25 minutes by foot from Ferry Building Market. Located 0.3 miles from Xanadu Gallery and 1.3 miles from Fisherman's Wharf, this San Francisco hotel features a shared lounge, various recreational opportunities, and a hair salon.

Location

The hotel enjoys a stunning position in a financial area, only steps away from the people-watching plaza "Union Square". Sights only a 14-minute stroll from the smoke-free Jw Marriott San Francisco Union Square include the free Cable Car Museum. Families traveling to San Francisco will enjoy being 1.4 miles from the waterfront museum "Aquarium of the Bay". This accommodation is centrally located not far from Powell Street subway station.

Rooms

The rooms at the Jw Marriott San Francisco Union Square have a flat-screen TV with satellite channels, along with tea and coffee making equipment for your convenience. The rooms are furnished with sound-proofed windows along with marble flooring. The marble bathrooms have a sink, as well as comforts such as dressing gowns and shower caps. The rooms also overlook the town.

Food & Drinks

The pet-friendly hotel offers a continental breakfast made fresh daily. Guests have a choice to dine in one of the 3 restaurants onsite. Guests can enjoy the lounge bar on premises. It comprises a lounge furnished with a cozy fireplace. Sears Fine Food with américaine cuisine is located approximately 5 minutes' walk from the luxury Jw Marriott San Francisco Union Square Hotel.

Leisure & Activities

The property provides guests with access to fitness classes in a fitness club.

Why choose Jw Marriott San Francisco Union Square Hotel

Select room
  • Luxurious spa-inspired bathrooms

  • Modern fitness center with Peloton

  • On-site fine dining restaurant

  • Accessible meeting venues available

Main amenities

  • Paid Wi-Fi

  • Parking

  • 24-hour services

  • Express check-in/ -out

  • Fitness/Gym

  • On-site Dining

  • Meeting facilities

  • Child-friendly

  • Wheelchair access

  • Breakfast

  • Air conditioning

  • Pets

General
  • Paid Wi-Fi
  • Parking
  • 24-hour services
  • Express check-in/ -out
  • Fitness/Gym
  • On-site Dining
  • Meeting facilities
  • Child-friendly
  • Wheelchair access
  • Breakfast
  • Air conditioning
  • Pets
1/49

Internet

  • Paid Wi-Fi in rooms

Parking options

  • On-site car park
  • Valet parking

Activities

  • Fitness centre

Property services

  • Safe deposit box
  • 24-hour reception
  • Express check-in/ -out
  • 24-hour security
  • Currency exchange
  • Room service
  • Car hire
  • Dry cleaning
  • Tours/Ticket assistance
  • Welcome drink
  • Happy hour

Dining options

  • In-room breakfast
  • Restaurant
  • Snack bar
  • Bar/ Lounge area
  • Special diet menus

In the kitchen

  • Electric kettle

Business facilities

  • Meeting/ Banquet facilities
  • Fax/Photocopying

For kids

  • Cots

Recreation

  • Leisure/ TV room

For disabled guests

  • Handicap parking
  • Rooms/ Facilities for disabled
  • Wheelchair access
  • Toilet for disabled
  • Bathroom for disabled

In the rooms

  • Air conditioning
  • Heating
  • Mini-bar
  • Sitting area
  • Terrace
  • Garden furniture
  • Tea and coffee facilities
  • Dining table
  • Ironing facilities

In the bathroom

  • Free toiletries
  • Sink

Devices

  • Flat-screen TV
  • AM/FM alarm clock

Design

  • Carpeted floor

General facilities

  • No smoking on site
  • Lift
  • ATM/Cash machine
  • Smoke detectors
  • Electric vehicle charging station
  • Fire extinguishers
  • Key card access

Pets

  • Pets allowed

Important information

Check-in:
from 16:00 until 23:59
Check-out:
until 12:00
  • Children and extra beds
  • There are no extra beds provided in a room.
  • There are no cribs provided in a room.

Enter dates to see availability

From USD 175 per night
Check-in 4 Feb 2026
Check-out 5 Feb 2026
Guests 2 guests

Adults:

2

Children:

0

Rooms

Photos of Jw Marriott San Francisco Union Square Hotel

Location of Jw Marriott San Francisco Union Square Hotel

515 Mason Street, Downtown San Francisco, San Francisco, United States

 -  Near top attractions
Attractions
Great restaurants
Transportation

Places nearby

    Guest reviews of Jw Marriott San Francisco Union Square Hotel

    8.3 Very Good
    185 reviews

    Write a review

    When did you travel?

    Your rating point

    Very bad
    Excellent

    Your details

    Where are you from?
    Thank you! Thank you for taking the time to share your experience. Your review will be published shortly.

    Review has not been sent.

    Please try again.

    Popular hotels in San Francisco

    Find your perfect hotel stay today

    Popular hotels all over the world

    Find your perfect hotel stay today

    Currency
    • USD U.S. dollar
    • EUR Euro
    • GBP Pound sterling
    • AUD Australian dollar
    • CAD Canadian dollar
    • BRL Brazilian real
    • BGN Bulgarian lev
    • CNY Chinese yuan
    • CZK Czech koruna
    • DKK Danish krone
    • HKD Hong Kong dollar
    • ILS Israeli new sheqel
    • JPY Japanese yen
    • MYR Malaysian ringgit
    • NZD New Zealand dollar
    • NOK Norwegian krone
    • PLN Polish zloty
    • RON Romanian leu
    • RUB Russian ruble
    • SAR Saudi riyal
    • SGD Singapore dollar
    • ZAR South African rand
    • KRW South Korean won
    • SEK Swedish krona
    • CHF Swiss franc
    • TRY Turkish lira
    • UAH Ukrainian hryvnia
    • THB Thai baht
    Select language
    100% Verified Reviews
    Enter dates to see availability
    From USD 175 per night
    Check-in 4 Feb 2026
    Check-out 5 Feb 2026
    Guests 2 guests

    Adults:

    2

    Children:

    0
    Check-in & out
    4 Feb 2026
    5 Feb 2026
    Guests
    2 guests
    Contact Us
    Jw Marriott San Francisco Union Square
    Your details
    Subject:
    Message:
    Your message has been sent
    Your message was not delivered

    Details:

    515 Mason Street, San Francisco, United States

    Important information
    Jw Marriott San Francisco Union Square
    Check-in:
    from 16:00 until 23:59
    Check-out:
    until 12:00
    • Children and extra beds
    • There are no extra beds provided in a room.
    • There are no cribs provided in a room.