JW Marriott San Francisco Union Square

JW Marriott San Francisco Union Square

Hotel
4 stars 

515 Mason Street, San Francisco, CA, United States

ExcellentBased on 696 reviews
8.5

C$ 333

Cheapest rate

rate per night

Provider
Nightly total
C$ 333

Best deals for JW Marriott San Francisco Union Square

Explore the most appealing deals available for JW Marriott San Francisco Union Square, ensuring you get the best value for your stay. Properties were last updated on 25 July 2025.
Fri 1/8
Sat 2/8
Deluxe room
2 queen beds
C$ 333
Double room
2 queen beds
C$ 210
King room
1 king bed
C$ 215
1 king bed
C$ 248
1 king bed
C$ 261
Queen room
2 queen beds
C$ 324
1 queen bed
C$ 326
2 queen beds
C$ 332
Standard Room
bed type unknown
C$ 247
1 king bed
C$ 269
bed type unknown
C$ 323
Executive room
1 king bed
C$ 674
*Total includes estimated local taxes & fees payable on check out.
Prices are based on 1 night, including fees but not including taxes.
Best priceguarantee

About JW Marriott San Francisco Union Square

Discover essential information, amenities, and features of JW Marriott San Francisco Union Square, providing insights into what to expect during your stay. Information on this property was last updated on 25 July 2025.
When you need a break from San Francisco's vibrant downtown, retreat to JW Marriott San Francisco Union Square, our reimagined luxury hotel. This 4-star pet-friendly hotel in San Francisco is ideal fo...

Good to Know

Check-in time4:00 PM
Check-out time11:00 AM
Payment & CancellationPolicies vary by room type and provider.
Front desk number+1 415 771 8600

Perks and amenities at JW Marriott San Francisco Union Square

A comprehensive list of on-site, in-building, and in-room amenities you’ll find at JW Marriott San Francisco Union Square
  • Fitness centre
  • Restaurant
  • Bar/Lounge
  • Room service
  • Tea/coffee maker
  • Coffee machine
  • Valet parking
  • Business centre
  • Flat-screen TV
  • TV

General

  • Wine glasses
  • ATM on-site
  • Electric kettle
  • Entire unit wheelchair accessible
  • Executive lounge access
  • Cribs available
  • Feather pillow
  • Fire extinguisher
  • Gift shop
  • Laundry facilities
  • Flat-screen TV
  • Fold-up bed
  • Free toiletries
  • Room service
  • Smoke alarms
  • Heating
  • Hypoallergenic
  • Hypoallergenic pillow
  • Interconnected room(s) available
  • Key card access
  • No smoking
  • Restaurant
  • Bar/Lounge
  • Landmark view
  • Laptop safe
  • Express check-out
  • Parking
  • Hairdryer
  • Lowered sink
  • Cable or satellite TV
  • Air-conditioned
  • Non-feather pillow
  • Food can be delivered to guest accommodation
  • Bathrobe
  • Private bathroom
  • Garden
  • 24hr front desk
  • Private parking
  • Radio
  • Raised toilet
  • Terrace/Patio
  • Disabled Access
  • Linens
  • Towels
  • Safety deposit box
  • EV charging station
  • Seating area
  • Elevator
  • Minibar
  • Shampoo
  • Shared lounge/TV area
  • Shower
  • Iron and ironing board
  • Shower cap
  • Shower chair
  • Accessible by elevator
  • Adapted bath
  • Snack bar
  • Socket near the bed
  • Sofa
  • Alarm clock
  • Sofa bed
  • Bathtub
  • Soundproofing
  • Body soap
  • Bottle of water
  • Breakfast in the room
  • Tea/coffee maker
  • Telephone
  • Carpeted
  • Tile/marble floor
  • Toilet
  • Toilet paper
  • Safe
  • City view
  • Clothes rack
  • Trash cans
  • Coffee machine
  • TV
  • Smartphone dock
  • Upper floors accessible by elevator
  • Conditioner
  • Valet parking
  • Desk
  • Dining area
  • Dining table
  • Walk-in shower
  • Wardrobe or closet

Activities

  • Beach access
  • Fitness centre
  • Horse riding
  • Streaming service

Services

  • Babysitting or child care
  • Business centre
  • Car rental
  • Wake-up service
  • Daily housekeeping
  • Fax/photocopying
  • Currency exchange on-site
  • Laundry service
  • Meeting/Banquet facilities
  • Special diet menus (on request)
  • Conference rooms

Reviews for JW Marriott San Francisco Union Square

Read firsthand reviews and testimonials from guests who have stayed at JW Marriott San Francisco Union Square, providing insights into their experiences. Travellers have left 696 reviews of JW Marriott San Francisco Union Square to date. Review data was last updated on 25 July 2025.
8.5
Very goodBased on 696 verified guest reviews
Pros +
  • Next time I’ll stay outside union square. (in 16 reviews)
  • The service was SUPERB. (in 24 reviews)
  • "Great storage, Illy coffee, good amenities, comfortable bed" (in 8 reviews)
Cons -
  • Very expensive breakfast. (in 10 reviews)
  • Traffic around hotel is terrible! (in 13 reviews)
  • The furniture and decor in the room are a bit dated. (in 2 reviews)
No reviews found. Try removing a filter, changing your search, or clear all to view reviews.

Photos of JW Marriott San Francisco Union Square

View a collection of 54 photos showcasing the rooms, amenities, and facilities of JW Marriott San Francisco Union Square to help you visualise your stay. Photos for this property were last updated on 25 July 2025.

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Explore Tenderloin, San Francisco

JW Marriott San Francisco Union Square is located at 515 Mason Street in the Tenderloin neighbourhood of San Francisco. Popular landmark data was lasted updated on 25 July 2025.

Rental Cars

C$ 71 daily average

Rental cars in San Francisco

Closest Airports

Flights to San Francisco

  • How far is JW Marriott San Francisco Union Square from Fisherman's Wharf?

    JW Marriott San Francisco Union Square is about 2.2 km from Fisherman's Wharf, one of San Francisco’s most popular landmarks.

  • Is JW Marriott San Francisco Union Square close to San Francisco Mint?

    San Francisco Mint is also a popular place to see in San Francisco. It is 0.7 km from JW Marriott San Francisco Union Square.

FAQs when booking at JW Marriott San Francisco Union Square

Find answers to commonly asked questions regarding reservations, amenities, policies, and more when booking a stay at JW Marriott San Francisco Union Square. FAQs were last updated on 25 July 2025.

  • Is pricing at JW Marriott San Francisco Union Square comparable to 4 star hotels in San Francisco?

    There is a 34% difference in the average nightly rate of 4 stars hotels in San Francisco and the average nightly rate at JW Marriott San Francisco Union Square. The rate at JW Marriott San Francisco Union Square is just C$ 541/night and is considered a very good deal when staying in San Francisco.

  • How close is JW Marriott San Francisco Union Square to the nearest airport, San Francisco Airport?

    With no traffic, the 30.2 km drive between JW Marriott San Francisco Union Square and San Francisco Airport (the nearest airport) will generally only take about 0h 23m. If you’re staying in a metropolitan area, you may see your drive time increase due to busy roads.

  • What is the best way for guests to get from San Francisco Airport to JW Marriott San Francisco Union Square?

    Getting from San Francisco Airport to JW Marriott San Francisco Union Square can be as easy as renting a car at the airport’s rental desk for, on average, C$ 50/day in San Francisco. Luckily, JW Marriott San Francisco Union Square has parking on site for guests who choose this method of transportation. Taking a taxi or rideshare service from the nearest airport, San Francisco Airport, to your hotel is often the most cost effective transportation solution.

  • Is JW Marriott San Francisco Union Square considered pet-friendly?

    Hotel guests at JW Marriott San Francisco Union Square are welcome to bring most pets like cats and dogs. If you have another type of pet, is it suggested you contact the front desk.

  • How close is JW Marriott San Francisco Union Square from the San Francisco city center?

    The center of Union Square Area, San Francisco, is just 0.2 km away from the front doors of JW Marriott San Francisco Union Square. You can find many fellow tourists at places such as Chase Center, which you can get to from JW Marriott San Francisco Union Square using any means of transportation.

  • What is the JW Marriott San Francisco Union Square phone number?

    If you have questions or concerns about your stay, call +1 415 771 8600 to talk to a JW Marriott San Francisco Union Square front desk representative.

  • Does JW Marriott San Francisco Union Square have Wi-Fi available?

    Yes, JW Marriott San Francisco Union Square has Wi-Fi available to hotel guests.

  • Is there a gym or fitness center at JW Marriott San Francisco Union Square?

    JW Marriott San Francisco Union Square does have a gym on-site. The gym area is only open to hotel guests and the hours and rules can change drastically from hotel to hotel. It is recommended that you contact the front desk with questions.

  • What is the check-out time at JW Marriott San Francisco Union Square?

    11:00 AM. If you require a later check-out we advise discussing it with the front desk as soon as you’re able to. Check-in time is 4:00 PM.

  • How much does it cost to stay at JW Marriott San Francisco Union Square, San Francisco?

    Usually JW Marriott San Francisco Union Square room prices are around C$ 541/night, with the cheapest deals starting from C$ 229/night. Prices vary based on many factors (e.g. dates, time of year, room type etc.) so use the form above to see deals for your intended stay.

  • Is there a restaurant at JW Marriott San Francisco Union Square?

    There is an on-site restaurant - contact JW Marriott San Francisco Union Square for opening and last order times. There is also a bar and lounge area in the hotel.

  • Does JW Marriott San Francisco Union Square have a laundry service?

    There’s a laundry service at JW Marriott San Francisco Union Square that can be used by guests. There is also an ironing board and iron in the accommodation.

  • Does JW Marriott San Francisco Union Square offer accessible rooms?

    Yes, JW Marriott San Francisco Union Square provides accessible rooms for guests requiring them. Make sure to check the deals available on HotelsCombined for the latest availability.

  • What is the cheapest month to stay at JW Marriott San Francisco Union Square?

    For the best chance to save money on your JW Marriott San Francisco Union Square reservation, consider staying in February, when prices are typically at their lowest (C$ 143).

  • In what area of San Francisco is JW Marriott San Francisco Union Square located?

    JW Marriott San Francisco Union Square is located within the Tenderloin area of San Francisco. Utilize the map on this page to understand where JW Marriott San Francisco Union Square is in relation to the rest of San Francisco.

  • Are there any other JW Marriott hotels in San Francisco?

    In total, there is 1 location in San Francisco. The most popular JW Marriott property in San Francisco is JW Marriott San Francisco Union Square.

  • What is the cheapest day to check into JW Marriott San Francisco Union Square?

    Consider checking into JW Marriott San Francisco Union Square on Friday, when the nightly price is typically at its lowest (average nightly rate of C$ 308).

  • How far is JW Marriott San Francisco Union Square from Fisherman's Wharf?

    JW Marriott San Francisco Union Square is about 2.2 km from Fisherman's Wharf, one of San Francisco’s most popular landmarks.

  • Is JW Marriott San Francisco Union Square close to San Francisco Mint?

    San Francisco Mint is also a popular place to see in San Francisco. It is 0.7 km from JW Marriott San Francisco Union Square.

See more FAQs

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