Jw Marriott San Francisco Union Square Hotel

515 Mason Street, Downtown San Francisco, San Francisco, United States - Vibrant city location
8.1/10 · 178 reviews

Comprising 343 rooms, the 4-star non-smoking Jw Marriott San Francisco Union Square Hotel is close to a financial district, around a 15-minute walk from Children's Creativity Interactive Museum. Located 1.3 miles from Ferry Building Market, this San Francisco hotel overlooks the city and features a shared lounge, various recreational opportunities, and a hair salon.

Location

The stunning hotel lies in the cultural heart of San Francisco, only steps away from American Conservatory Theater. The Jw Marriott San Francisco Union Square is situated in a financial neighborhood, just a 9-minute stroll from the upscale urban Shopping mall "Westfield San Francisco Centre". Nature lovers will appreciate the vicinity of San Francisco Bay, which is miles away. No matter the religion, travelers prefer to visit the modern Old Cathedral of Saint Mary, a popular place of worship located within 20 minutes' walk of this property. The Jw Marriott San Francisco Union Square is 0.4 miles from Powell Street subway station and in close proximity to Sutter Street & Mason Street bus stop.

Rooms

The hotel offers luxurious rooms complete with a flat-screen TV with satellite channels, as well as comforts such as climate control. Guests will make use of hairdryers and bath sheets in bathrooms equipped with a separate toilet and a shower.

Food & Drinks

The Jw Marriott San Francisco Union Square features a continental breakfast. Staying in this accommodation you can choose from 3 restaurants to have dinner at. A lounge bar is available on site. It offers a lounge, and overlooks bridge views. The Cheesecake Factory offers a wide range of American dishes and lies about 5 minutes' walk away.

Leisure & Activities

As part of its commitment to guest wellness, Jw Marriott San Francisco Union Square Hotel includes a fitness studio featuring fitness classes.

Why choose Jw Marriott San Francisco Union Square Hotel

Select room
  • In-house fine dining at Level III

  • Handcrafted cocktails at Level III Bar

  • Modern fitness center available

  • 24-hour front desk service

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
1/43

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 Jun 2026
Check-out 5 Jun 2026
Guests 2 guests

Adults:

2

Children:

0
All rates verified
How we verified prices Our team regularly checks prices to make sure you see the lowest available rates. We compare them with hotel prices and other providers. If discounts or promotions appear, prices on our site are updated accordingly.
Special offers & deals Limited offer

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Family Package Deal

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Save up to 20% with special family packages that include your stay, meals, and fun for the kids..

Early Booking Discount

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Save up to 20% when you book at least 30 days before your trip.

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Summer Deal

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Make the most of summer with up to 15% off and free breakfast – limited-time offer.

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

 -  Vibrant city location
Attractions
Great restaurants
Transportation

Places nearby

    Guest reviews of Jw Marriott San Francisco Union Square Hotel

    8.1 Very Good
    178 reviews

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    100% Verified Reviews
    Enter dates to see availability
    From USD 175 per night
    Check-in 4 Jun 2026
    Check-out 5 Jun 2026
    Guests 2 guests

    Adults:

    2

    Children:

    0
    All rates verified
    How we verified prices Our team regularly checks prices to make sure you see the lowest available rates. We compare them with hotel prices and other providers. If discounts or promotions appear, prices on our site are updated accordingly.
    Check-in & out
    4 Jun 2026
    5 Jun 2026
    Guests
    2 guests
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    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.