Jw Marriott San Francisco Union Square, San Francisco

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From175US$ /night
Check-in
17Dec2025Select date
Check-out
18Dec2025Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

515 Mason Street, San Francisco, California, United States, 94102
Great
8.2
9.1
/10
4.1
4.0
/5

JW Marriott San Francisco Union Square is a 4-star hotel featuring modern accommodations and refined dining options. Guests can enjoy amenities such as a state-of-the-art fitness center and luxurious rooms with premium bedding. This hotel provides convenient access to notable San Francisco attractions like Fisherman's Wharf and Chinatown.

Rooms & Amenities

All luxurious rooms at JW Marriott San Francisco Union Square are equipped with large LDC TVs, coffee machines, and ergonomic work desks. Guests enjoy spa-inspired bathrooms and premium film channels. Comforts such as laptop-compatible safes and refined furnishings enhance the stay.

Dining & Beverage Options

The hotel's Level III restaurant offers fresh, farm-to-table fare made with locally sourced ingredients, along with artisanal cocktails. A la carte breakfasts are served with a view on weekends, ensuring a renewed dining experience. Level III Bar provides handcrafted cocktails and light bites in an inviting atmosphere.

Business & Leisure Facilities

Business travelers benefit from flexible event venues totaling 16648 square feet, featuring advanced AV technology and open-air terraces. The Pacific Conference Center is designed for modern meetings. For leisure, guests can utilize the 24/7 fitness center, equipped with Peloton bikes.

Services & Accessibility

Guests can take advantage of express laundry services and 24-hour room service, ensuring convenience during their stay. JW Marriott San Francisco Union Square is ideally situated for ease of access to public transport options such as Powell Street station (subway) and nearby bus routes. Valet parking is also available.

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Select your room type

The hotel offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
King Room Hearing Accessible
2 persons
33 m² 
1 King-size bed
Shower
Coffee machine
Queen Room Two Queen Beds Hearing Accessible
2 persons
33 m² 
2 King Size Beds
Shower
Coffee machine
Guest Room Two Queen Beds City View
2 persons
33 m² 
1 King-size bed
Shower
Coffee machine
Studio Suite
2 persons
43 m² 
1 King-size bed and 1 Sofa bed
Shower
Coffee machine
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Facilities

The hotel offers amenities for your comfortable stay and unforgettable experiences

General

  • 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
  • Lift
  • Currency exchange
  • ATM/Cash machine
  • Smoke detectors
  • Electric vehicle charging station
  • Fire extinguishers
  • Key card access

Sports & Fitness

  • Fitness centre

Guest Parking

  • Electric kettle

Services

  • Valet parking
  • Room service
  • Car hire
  • Dry cleaning
  • Tours/Ticket assistance
  • Welcome drink
  • Happy hour

Dining

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

Business

  • Meeting/ Banquet facilities
  • Fax/Photocopying

Children

  • Cots

Facilities for people with disabilities

  • Toilet for disabled
  • Bathroom for disabled

Spa & Leisure

  • Leisure/ TV room

Room features

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

Bathroom

  • Free toiletries
  • Sink

Self-catering

  • Electric kettle

Media

  • Flat-screen TV
  • AM/FM alarm clock

Room decor

  • Carpeted floor
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Location

515 Mason Street, San Francisco, California, United States, 94102
Map view
515 Mason Street, San Francisco, California, United States, 94102
Nearby
Shopping Area
Union Square
300 m
Bush St What3words: ///also.secret.ever
Dragon's Gate
520 m
Gallery
Xanadu Gallery
450 m
Restaurants
Sears Fine Food
270 m
439 Powell Street
Lori's Diner
230 m
500 Sutter St
Rambler at Hotel Zeppelin
150 m
545 Post St Hotel Zeppelin
Colibri Mexican Bistro
240 m
438 Geary St
Level III Restaurant
10 m
515 Mason St JW Marriott San Francisco Union Square
Fino Bar & Ristorante
300 m
624 Post St
Cesario's
80 m
601 Sutter St
Scala's Bistro
280 m
432 Powell St
Bar 587
200 m
587 Post St
Getting around
City Centre
San Francisco21 min  ·  1.7 km
Airports
San Francisco International Airport (SFO)35 min  ·  22.9 km
Oakland International Airport (OAK)48 min  ·  31.4 km
Train
F Market Street Car21 min  ·  1.7 km
Caltrain - 4th & King Street Station23 min  ·  1.9 km
Underground
Powell Street Station6 min  ·  500 m
Bus
Bus stop2 min  ·  100 m
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Property information and rules
Check-in
from 16:00-23:59
Check-out
until 12 pm
Guest Parking
Private parking is possible on site at USD 79 per day.
Internet
is available in for additional charge.
Breakfast
You can start your day with a full breakfast, which costs US$34 per person per day. 
Children & extra beds
There are no extra beds provided in a room.  There are no cots provided in a room. 
Pets
Pets are allowed on request.
Languages
English, Spanish, Chinese, Persian
Year renovated:
2007
Number of floors:
21
Number of rooms:
343
Former name
Pan Pacific

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