Jw Marriott San Francisco Union Square Hotel

515 Mason Street, Downtown San Francisco, San Francisco, United States - Show on map

Located in a financial area, merely 5 minutes' stroll from the people-watching plaza "Union Square", Jw Marriott San Francisco Union Square Hotel features a shared lounge, various recreational opportunities, and a hair salon. The stunning 4-star hotel is situated in the very heart of San Francisco, 1.2 miles from such cultural attractions as the turreted mansion "Haas-Lilienthal House".

Location

The San Francisco hotel is nestled approximately 25 minutes by foot from The Original Ghirardelli Ice Cream & Chocolate Shop at Ghirardelli Square and close to the financial district of San Francisco. Sports fans can also visit Oracle Park Baseball Stadium, 1.4 miles from the pet-friendly Jw Marriott San Francisco Union Square, and take their families to the waterfront museum "Aquarium of the Bay", which is 1.3 miles away. Also, the free Cable Car Museum lies around a 10-minute drive away, while Powell Street is within a few blocks of the property. Well-connected to many sights, the hotel is about 400 feet from Sutter Street & Mason Street bus stop.

Rooms

The air-conditioned rooms at the Jw Marriott San Francisco Union Square are fitted with complimentary Wi-Fi and a LCD TV set, some of them feature soundproof windows. Certain rooms feature a sophisticated interior along with marble flooring. Providing a sink, the safe bathrooms also include bathrobes and shower caps. Rooms of the non-smoking Jw Marriott San Francisco Union Square Hotel overlook the city.

Food & Drinks

A continental breakfast is served here every morning. There are 3 restaurants in the luxury accommodation. There is a lounge bar, which offers a cozy fireplace in its interior design. The bar area includes a lounge area. Guests can enjoy meals of américaine cuisine at Sears Fine Food, situated right around the corner from Jw Marriott San Francisco Union Square Hotel.

Leisure & Activities

The San Francisco hotel will also help you keep fit with fitness classes at a modern fitness center available on site.

Why choose Jw Marriott San Francisco Union Square Hotel

Select room

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

  • Parking
  • 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

  • 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 13 Feb 2026
Check-out 14 Feb 2026
Guests 2 guests

Adults:

2

Children:

0
Special offers & deals Limited offer

Mobile-Only Deal

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Family Package Deal

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

Early Booking Discount

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

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Up to 15% off
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Summer Deal

Up to 15% off
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

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    100% Verified Reviews
    Enter dates to see availability
    From USD 175 per night
    Check-in 13 Feb 2026
    Check-out 14 Feb 2026
    Guests 2 guests

    Adults:

    2

    Children:

    0
    Check-in & out
    13 Feb 2026
    14 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.