JW Marriott San Francisco Union Square

515 Mason Street
San Francisco, CA 94102, US
8.3 Rating | 4.5-Star Hotel |
JW Marriott San Francisco Union Square is pet friendly. Pet fee is USD $100 per stay. The number of pets allowed is 2. Pet weight limit is 25 lbs.

Book Now from $289/night

About This Property

Located in San Francisco’s vibrant Union Square, this hotel offers air-conditioned rooms with chic, modern furnishings. Guests can enjoy a drink and a meal at the on-site bar and restaurant. Fisherman’s Wharf is 1.2 mi away. All luxurious rooms at JW Marriott San Francisco Union Square have a large LDC TV with premium film channels, a work desk with an ergonomic chair and a coffee machine. Rooms include an in-room safe, a marble bathroom and guest robes. A variety of local and international meals are served at the hotel’s signature Level III Restaurant. JW Marriott San Francisco’s Level III Bar provides cocktails and snacks and includes a large selection of Northern California wines. JW Marriott San Francisco Union Square provides a well-equipped modern fitness center for guests. A 24-hour front desk is also provided. Home of the San Francisco Giants professional baseball team, Oracle Park is 15 minutes’ drive away from this this hotel. Chinatown is 12 minutes’ walk away. Ghirardelli Square is 12 minutes’ drive away from JW Marriott San Francisco Union Square.

Room Types

Guest room, 1 King (refundable)

Guest room, 1 King
  • Guest room, 1 King.
  • Sleeps up to 2
  • Free cancellation
  • Pet fee is USD $100 per stay.

Room Details

The room rates listed are for double occupancy per room unless otherwise stated and exclude tax recovery charges and service fees.

Check in / Check out

Check in time: 4:00PM
Check out time: 12:00PM

Features and Amenities

  • 24-Hour Front Desk
  • 24-hour Security
  • ATM Or Cash Withdraw On Site
  • Accessibility Meeting Spaces Available
  • Accessible Bathtub Available
  • Accessible Registration Desk Available
  • Accessible Rooms Through Interior Corridor Available
  • Accessible Rooms With 32-inch Wide Door Opening Available
  • Accessible Route To Business Center
  • Accessible Route To Fitness Center
  • Accessible Route To Guest Rooms
  • Accessible Route To The Registration Desk Available
  • Accessible Shower Available
  • Accessible Toilet
  • Accessible Vanities Available
  • Air Conditioning
  • Air Conditioning In Public Area
  • Alarm Clock
  • Alternative Meal Arrangement
  • Audible Alarm
  • Balcony/terrace
  • Bar
  • Bathrobes
  • Bowling
  • CCTV Security In Common Areas
  • Car Rental Available
  • Cashless Payment Available
  • Chinese [Mandarin]
  • Cleaning Products Available
  • Closed-caption TV
  • Closet
  • Coffee/tea Maker
  • Concierge Services
  • Contactless Check-in/out
  • Convenience Store
  • Currency Exchange Service
  • Daily Disinfection
  • Daily Housekeeping
  • Deadbolt On Doors Available
  • Desk/workspace Available
  • Electric Vehicle Charging Station
  • Electronic Room Key
  • Elevator
  • English
  • Express Check-In/Check-Out
  • Facilities For Disabled Guests Available
  • Fire Extinguishers
  • Fireplace
  • First Aid Kit Available
  • Fitness Center
  • Flashing Door Knocker Available
  • Food Delivery
  • Free Face Masks
  • Garden
  • Gift/souvenir Shop
  • Golf Course
  • Guests Can Opt-out Of Daily Cleaning Service
  • Hair Dryer
  • Hair/Beauty Salon
  • Hand Sanitizer In Guest Accommodation And Key Areas
  • Happy Hour
  • Hearing Accessible Room And/or Kit Available
  • Heating In Public Area
  • Horseback Riding
  • Hot Tub/Whirlpool
  • Hygiene Certification
  • Internet Access (charges May Apply)
  • Invoices
  • Ironing Amenities
  • Kitchen
  • Kitchenware
  • Laundry Services
  • Lever Handles On Door Available
  • Lowered Deadbolt On Doors Available
  • Lowered Electrical Outlets Available
  • Lowered Night Guard On Doors Available
  • Lowered View Port In Doors Available
  • Main Entrance
  • Meeting/Banquet Facilities
  • Mobility Accessibility Available
  • Non-Smoking Rooms Available
  • Non-slip Grab Bar Available
  • Non-smoking Property
  • On-site Accessible Restaurants/lounges
  • On-site Parking
  • Parking Available
  • Parking Available (charges May Apply)
  • Pets Allowed (charges May Apply)
  • Physical/social Distancing Guidelines
  • Poolside Bar
  • Protective Screen Or Physical Barriers In Appropriate Areas
  • Restaurant(s)
  • Room Service
  • Room Service Available
  • Room Windows That Open
  • Safety Chain And/or Latch On Doors Available
  • Safety Deposit Box
  • Secondary Lock On Windows Available
  • Self-closing Doors Available
  • Separate Shower/bathtub
  • Shared Kitchen
  • Shared Stationery Such As Printed Menus, Magazines, Pens, And Paper Removed
  • Shops On Site
  • Smoke Alarms
  • Sofa
  • Soundproof Rooms Available
  • Spa Services
  • Spa/sauna
  • Spanish
  • Staff Follow All Safety Protocols As Directed By Local Authorities
  • Staff Trained In Safety Protocol
  • TTY/TDD Compatibility Available
  • TV & Movies/Shows
  • Telephone
  • Temperature Check For Guests And Staff
  • Ticket Services
  • Toiletries Provided
  • Tour Services
  • Valet Parking (charges May Apply)
  • View Port In Door Available
  • Visual Alarms
  • Wheelchair Accessible
  • Wi-Fi Available In Public Areas (charges May Apply)
  • Wind Surfing

Recent Reviews

Ingenie family with young children June 20, 2024
Positives: Spacious rooms
Negatives: Door to shower was difficult to open and close
Stefania young couple June 18, 2024
Jacynta young couple June 18, 2024
Positives: Location was exceptional- right in the heart of town, close to the cable car, union square shops, restaurants and cafes Valet team were very helpful and friendly Reception team were all lovely, friendly, warm, helpful and suggested so many local things (restaurants, how to get around, provided us with a map etc) Restaurant in the hotel was really good, and Corzetti, one block away was fantastic for dinner Comfy room, well sound proofed from the noisy streets, lovely decor and lovely spacious room Humongous shower and bathroom which was very comfy! Gym and restaurant were both really good too
Negatives: Very dusty in the rooms- unfortunately my partner had one of the worst allergic reactions to our room and he’s not usually allergic! Visible dust and dust mites on the mirror behind the bed and also in the gym on the equipment. Assuming on the carpet too Very thin pillows which isn’t our vibe unfortunately Shower pressure was lovely but the hot water soon becomes luke warm after a few mins and doesn’t go any hotter
Really great location and lovely...
Aditi family with young children June 17, 2024
Marietta group May 30, 2024
Positives: I loved the spaciousness and the decor.
Negatives: Everything was fine.
Wonderful comfortable hotel in an...
David young couple May 23, 2024
Positives: Breakfast well prepared but a bit pricey…
Negatives: Extra $30 per day mandatory charge which could be applied to in-house items we might not otherwise use. Did make us eat more meals in the hotel to use up $30/day credit so we didn’t lose it.
Courteous, professional staff and beautiful,...
Ana young couple May 19, 2024
Positives: It was a great location for what we wanted to do around sf.
Negatives: The price
It was clean and what...
Jiezza review category business travellers May 13, 2024
Michael solo traveller May 3, 2024
Positives: Extremely professional staff, beautiful facilities, very comfortable rooms. Restaurant food at lunch and dinner were exceptional.
Negatives: Unpleasant unexpected surprise that there is no breakfast buffet at this location, nor concierge Lounge for frequent guests. À la carte breakfast from the menu in the restaurant was preposterously overpriced, and included cold potatoes and toast so cold every morning that the soft butter would not even melt.
Very good
Jimmekia family with young children April 30, 2024
Andy group April 28, 2024
Verified Hotel Guest Family with Young Children April 15, 2024
Positives: Destination fee provided perks like cable car tickets, breakfast credit and happy hour!
Linda group April 15, 2024
Positives: Checking in staff very accommodating. Bell hops, bar and restaurant staff friendly and great service. Hotel very clean. Great location.
Negatives: Very expensive, especially for parking.
Reba solo traveller April 8, 2024
Positives: The room was a beautiful size room with all the right touches and furnishings, the bathroom was also beautifully designed as was the carpentry of drawers and closets.. there was plenty of space for everything. The arched window was a nice touch.
Negatives: The shower was full of long hair.. I told the housekeeper the next morning and she cleaned it but still did not clean it entirely. Teh staff does not clean the room with any thought to organizing a vanity top .. there was no shower cap, and no replacement of cookies once eaten. the cleaning was made up of a made bed and replaced towels and tossing of garbage, in other words no greater detail to cleaning..
Panyapat group April 4, 2024
Note: It is the responsibility of the hotel chain and/or the individual property to ensure the accuracy of the photos displayed. TripsWithPets.com is not responsible for any inaccuracies in the photos.


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