Jw Marriott San Francisco Union Square Hotel

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

Located 1.4 miles from Exploratorium Hands-on Museum, the stunning Jw Marriott San Francisco Union Square Hotel offers luxurious rooms approximately 5 minutes' drive from Ferry Building Market. A lounge bar as well as a shared lounge, various recreational opportunities, and a hair salon can be enjoyed at the smoke-free hotel, boasting the setting in the immediate vicinity of the people-watching plaza "Union Square".

Location

The 4-star pet-friendly hotel is located in the cultural heart of San Francisco in a vibrant area, 0.2 miles from Curran Theatre. From the luxury Jw Marriott San Francisco Union Square Hotel it will take about 25 minutes to walk to Madame Tussauds San Francisco Wax Museum. This property allows you to enjoy such natural sights as Alcatraz Island 2.6 miles away. The San Francisco hotel is around a 10-minute walk from Powell Street subway station and fairly close to Sutter Street & Mason Street bus stop.

Rooms

The 343 rooms at the Jw Marriott San Francisco Union Square are equipped with comforts such as air conditioning, as well as a flat-screen TV with satellite channels. Along with soundproof windows, they also have a writing desk. Fitted with a sink, the safe bathrooms feature dressing gowns and a shower cap. Jw Marriott San Francisco Union Square Hotel features luxurious rooms offering views of the urban.

Food & Drinks

A continental breakfast, with different food options, is offered each morning. Staying in the accommodation you can choose from 3 restaurants to have dinner at. Sears Fine Food is 900 feet from this hotel and specializes in américaine cuisine.

Leisure & Activities

At the Jw Marriott San Francisco Union Square, guests can enjoy fitness classes in a fitness club.

Why choose Jw Marriott San Francisco Union Square Hotel

Select room
  • Event venues with advanced AV technology

  • On-site fitness center with Peloton bikes

  • Farm-to-table dining at Level III Restaurant

  • Accessible hotel features for all guests

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 21 Feb 2026
Check-out 22 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 major attractions
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    100% Verified Reviews
    Enter dates to see availability
    From USD 175 per night
    Check-in 21 Feb 2026
    Check-out 22 Feb 2026
    Guests 2 guests

    Adults:

    2

    Children:

    0
    Check-in & out
    21 Feb 2026
    22 Feb 2026
    Guests
    2 guests
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    Jw Marriott San Francisco Union Square
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    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.