Jw Marriott San Francisco Union Square, San Francisco

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From175US$ /night
Check-in
21Feb2026Select date
Check-out
22Feb2026Select 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
4.0
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

Jw Marriott San Francisco Union Square Hotel offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
King Room
2 persons
360 sq. feet 
1 King-size bed
Shower
Coffee machine
King Room Hearing Accessible
2 persons
360 sq. feet 
1 King-size bed
Shower
Coffee machine
Queen Room Two Queen Beds Hearing Accessible
2 persons
360 sq. feet 
2 King Size Beds
Shower
Coffee machine
Queen Room Two Queen Beds
2 persons
360 sq. feet 
2 King Size Beds
Shower
Coffee machine
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Facilities

Jw Marriott San Francisco Union Square Hotel offers amenities for your comfortable stay and unforgettable experiences
Facilities: Great
8.5/10Review score

General

  • No smoking on site
  • On-site car park
  • Handicap 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

  • Paid 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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Jw Marriott San Francisco Union Square Hotel 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
1000 ft
Bush St What3words: ///also.secret.ever
Dragon's Gate
1800 ft
Gallery
Xanadu Gallery
1500 ft
Restaurants
Sears Fine Food
900 ft
439 Powell Street
Lori's Diner
800 ft
500 Sutter St
Rambler at Hotel Zeppelin
500 ft
545 Post St Hotel Zeppelin
Colibri Mexican Bistro
800 ft
438 Geary St
Level III Restaurant
100 ft
515 Mason St JW Marriott San Francisco Union Square
Fino Bar & Ristorante
1000 ft
624 Post St
Cesario's
300 ft
601 Sutter St
Scala's Bistro
1000 ft
432 Powell St
Bar 587
700 ft
587 Post St
Getting around
City Centre
San Francisco21 min  ·  1.1 mi
Airports
San Francisco International Airport (SFO)35 min  ·  14.2 mi
Oakland International Airport (OAK)48 min  ·  19.5 mi
Train
F Market Street Car21 min  ·  1.1 mi
Caltrain - 4th & King Street Station23 min  ·  1.2 mi
Underground
Powell Street Station6 min  ·  1700 ft
Bus
Bus stop2 min  ·  400 ft
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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

Reviews and Ratings

Feedback about Jw Marriott San Francisco Union Square Hotel from previous guests about their experience.
Review score
Based on 156 verified reviews
8.5/10
Great
84%
Recommend
Breakfast
6.4/10
Cleanliness
8.8/10
Comfort
9.0/10
Facilities
8.5/10
Location
9.1/10
Paid Wi-Fi
6.4/10
Staff
8.4/10
Value for money
7.4/10
Guest reviews
based on 186 reviews
8.2/10
No reviews yet on our siteUnfortunately, our guests have not yet left any reviews for this hotel, but you can read reviews from Booking.com.
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