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Rooms and Guests2 Guests, 1 Room
Key details

Hotel Details

515 Mason Street, San Francisco, California, United States of America, 94102

JW Marriott San Francisco Union Square - A 4-star downtown hotel with farm-to-table dining, modern event spaces, and a 19-story atrium

Located one block northwest of Union Square at Post and Mason Streets, this 344-room San Francisco hotel occupies a distinctive 1987 building featuring a 19-story central atrium. The property houses Level III Restaurant, serving farm-to-table cuisine with locally sourced Bay Area produce, open daily from 6:30 AM to 10:00 PM. The Level III Bar offers handcrafted cocktails and light bites in a modern setting. JW Marriott's fitness center operates 24/7 with cardio equipment, free weights, and Peloton bikes. Business facilities include 16,648 square feet of event space with advanced AV technology and open-air terraces. Guest rooms feature LCD TVs, ergonomic workstations, coffee machines, and spa-inspired bathrooms. The Marriott's position provides direct access to the Financial District, Chinatown, Fisherman's Wharf, Oracle Park, and Moscone Center.

Jw Marriott San Francisco Union Square: Pros

- 24-hour fitness center equipped with Peloton bikes - On-site convenience store stocked with travel essentials - Multilingual staff speaking English, Chinese, Spanish, and Tagalog - Club Lounge on the top floor offering city and Golden Gate Bridge views

Jw Marriott San Francisco Union Square: Cons

- 14-mile distance from San Francisco Airport - Vehicle height restriction of 6 feet 4 inches for valet parking

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Choose from double rooms, family suites, and premium stays. Enjoy breakfast, flexible cancellations, and exclusive deals.
Queen Room Hearing Accesible
Max:
2 persons
360 sq. feet 
Bed options:
2 King Size Beds
City view
Shower
Coffee machine
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King Room Hearing Accessible
Max:
2 persons
360 sq. feet 
Bed options:
1 King Size Bed
Shower
Coffee machine
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Queen Room
Max:
4 persons
360 sq. feet 
Bed options:
2 King Size Beds
Shower
Coffee machine
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Getting around

Discover available transportation options for smooth travel around the city

City Center
San Francisco 1.1 mi
Airports
San Francisco International (SFO) 14.2 mi
Oakland International (OAK) 19.5 mi
Train
F Market Street Car 1.1 mi
Caltrain - 4th & King Street Station 1.2 mi
Metro stations
Powell Street Station1700 ft
Bus
Bus stop400 ft

Facilities

Hotel has comfortable rooms, premium services, and a prime downtown location

General

  • No smoking on site
  • Parking
  • Safe deposit box
  • 24-hour reception
  • Express check-in/ -out
  • Pets allowed
  • Rooms/ Facilities for disabled
  • Wheelchair access
  • 24-hour security
  • Elevator
  • Currency exchange
  • ATM/Cash machine
  • Smoke detectors
  • Electric vehicle charging station
  • Fire extinguishers
  • Key card access

Sports & Fitness

  • Fitness center

Guest Parking

  • Electric kettle

Services

  • Valet parking
  • Room service
  • Car rental
  • 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

  • Cribs

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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Location

515 Mason Street, San Francisco, California, United States of America, 94102
Map view
515 Mason Street, San Francisco, California, United States of America, 94102
Nearby
Shopping Area
Union Square
1000 ft
Bush St What3words: ///also.secret.ever
Dragon's Gate
1700 ft
Gallery
Xanadu Gallery
1500 ft
Restaurants
Sears Fine Food
900 ft
439 Powell Street
Lori's Diner
800 ft
500 Sutter St
Akiko's Sushi Bar and Restaurant
200 ft
431 Bush St btw Claude Ln & Mark Ln
Honey Honey Cafe & Crepery
800 ft
599 Post Street
Level III Restaurant
100 ft
515 Mason St JW Marriott San Francisco Union Square
Cesario's
300 ft
601 Sutter St
Scala's Bistro
1000 ft
432 Powell St
Rambler at Hotel Zeppelin
500 ft
545 Post St Hotel Zeppelin
Matador
500 ft
679 Sutter Street 2 Blocks from Union Square
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Check-in
01Jun2025Select date
Check-out
02Jun2025Select date
Rooms and Guests2 Guests, 1 Room