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From175US$ /night
Check-in
02Dec2025Select date
Check-out
03Dec2025Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

515 Mason Street, San Francisco, California, United States, 94102
-
Close to Union Square
Perfect
8.2
9.1
/10
4.1
4.0
/5

Rooms and Suites

JW Marriott San Francisco Union Square has 344 rooms with premium bedding, pillow menus, and laptop-compatible safes. Rooms feature amenities such as ironing facilities, climate control, tea and coffee facilities, and mini-bars. Entertainment options include flat-screen TVs with premium film channels. City or landmark views are available. Suites offer a 55-inch LCD TV, a work desk with an ergonomic chair, an in-room safe, a marble bathroom, and guest bathrobes. Select rooms provide access to the top-floor Club Lounge.

Onsite Dining

Level III Restaurant provides dining. It features Northern California cuisine, local ingredients, and artisanal cocktails. Guests can enjoy à la carte breakfasts on Saturdays and Sundays, with dinner service available seven days a week. Level III Bar serves handcrafted cocktails and light bites. The hotel has a convenience store stocked with snacks, beverages, and travel essentials.

Fitness and Activities

The hotel has a fitness center, accessible 24/7, featuring cardio equipment, strength training equipment, and free weights. Onsite Peloton bikes are available for guest use. Guests can find Marriott Bonvoy Tours & Activities.

Location and Transport

Located in the Theater District on Mason Street, JW Marriott San Francisco Union Square is near Union Square, Chinatown, Fisherman's Wharf, Ghirardelli Square, and the Financial District. It is near the Powell Street BART Station. The hotel is 1.5 km from San Francisco City Hall and 2 km from Fisherman's Wharf and Coit Tower. Alcatraz Island is 4.5 km away. Valet parking is available; oversized vehicles are permitted (height restriction: 6 feet 4 inches). Amtrak is accessible by train.

Hotel Services

JW Marriott San Francisco Union Square has elevators and accessible routes from the public entrance to onsite facilities, including the business center, fitness center, meeting spaces, and restaurants. Service animals are welcome. The hotel provides dry cleaning services, room service, wake-up calls, and free Wi-Fi. Mobile key and digital check-in are available. The hotel has 16,648 square feet of event space with AV technology and open-air terraces. On-site laundry and dry-cleaning services expedite your dirty work so you can stay focused on what matters most.

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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
Queen Room Two Queen Beds Hearing Accessible
2 persons
33 m² 
2 King Size Beds
Shower
Coffee machine
King Room Hearing Accessible
2 persons
33 m² 
1 King-size bed
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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Price and Room Availability Calendar

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Getting around

A list of all available modes of transport

City Centre
San Francisco 1.7 km
Airports
San Francisco International (SFO) 22.9 km
Oakland International (OAK) 31.4 km
Train
F Market Street Car 1.7 km
Caltrain - 4th & King Street Station 1.9 km
Underground
Powell Street Station500 m
Bus
Bus stop100 m

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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Dining Onsite

At JW Marriott San Francisco Union Square, dining is a delightful exploration of modern American flavors. With a focus on sustainability and local fare, the dining options enhance every moment, whether enjoying hearty breakfasts or winding down with handcrafted cocktails in a stylish atmosphere.
Jw Marriott San Francisco Union Square Hotel Restaurant photo

Level III Restaurant

Modern American
Ambiance
A chic and modern setting that welcomes guests for a variety of meals throughout the day, complete with views of bustling Union Square.
Key Offerings
Indulge in farm-to-table fare with an array of vegetarian, vegan, and gluten-free choices. Breakfast offerings include à la carte options, while lunch and dinner feature masterfully crafted selections that highlight local ingredients.
Reservation
Not specified.
Open daily from 06:30 to 23:00.

Level III Bar

Light Bites and Cocktails
Ambiance
An inviting lounge with a stylish flair, perfect for unwinding after a day of exploring the city.
Key Offerings
Enjoy handcrafted cocktails alongside tantalizing light bites, all served in a modern, relaxed atmosphere ideal for evening gatherings.
Reservation
Not specified.
Open daily from 16:00 to 23:00.

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
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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
Questions of the users
About Jw Marriott San Francisco Union Square
Are there refrigerators available in the rooms?
20 January 2024
All rooms include a minibar, and a fridge can be provided upon request at no additional cost, subject to availability.
What are the valet parking rates and does it allow multiple entries?
15 February 2024
Valet parking is priced at $73 plus tax per day, or $83 plus tax for oversized vehicles up to a height of 1.93 meters, and it includes unlimited in-and-out privileges.
Is the hotel's restaurant currently serving meals?
10 March 2024
Yes, the restaurant is open for breakfast, lunch, and dinner.
How far is Mastro's Steakhouse from the hotel?
5 April 2024
Mastro's Steakhouse is conveniently located just one block south, approximately 152 meters away.
Does the hotel offer secure parking?
30 May 2024
Yes, secure on-site parking is available, managed by the valet staff.
What breakfast options can guests expect?
8 June 2024
Breakfast is provided through Level III Restaurant, featuring à la carte dining options available until 11:00 AM daily, with room service also an option during breakfast.
Is there a fitness center available for guests?
22 July 2024
The fitness center is open 24/7 for guests to enjoy.
Are there any microwave facilities in the guest rooms?
30 August 2024
Microwaves are not available in the rooms.
Does the hotel have any spa services?
12 September 2024
There are currently no spa services offered at this hotel.
Is breakfast included in the rates for a stay?
28 October 2024
Breakfast is not included in the room rate.
Is there a fee for using the electric vehicle charging stations?
15 November 2024
Charging for electric vehicles is complimentary.
What amenities can guests find in the hotel's convenience store?
20 December 2024
The convenience store offers snacks, beverages, and travel essentials, perfect for guests needing late-night items or forgotten toiletries.
What are the transportation options near the hotel?
15 January 2025
The hotel is situated close to attractions and is easily accessible via public transport, including the Powell Street BART Station.
Can I order food via mobile during my stay?
2 February 2025
Yes, guests can order in-room dining through the mobile app for added convenience.
Check-in
02Dec2025Select date
Check-out
03Dec2025Select date
Rooms and Guests2 Guests, 1 Room