JW Marriott San Francisco Union Square
4-star Hotel with Fitness centre
515 Mason Street, San Francisco, CA 94102
+1 415 771 8600based on 701 reviews
per night
About JW Marriott San Francisco Union Square, San Francisco
JW Marriott San Francisco Union Square photos
Property safety measures
Daily cleaning, increased availability of sanitation products.
Lobbies with safe social distancing.
Minimal contact with hotel personnel and other guests.
Rooms
Hotel Amenities & Facilities
- Fitness centre
- Restaurant
- Bar/Lounge
- Room service
- Tea/coffee maker
- Coffee machine
- Valet parking
- Business centre
- Flat-screen TV
- TV
Basics
- Mobile hotspot device
- Internet
- Wi-Fi
- Fire extinguisher
- Free toiletries
- Smoke alarms
- Heating
- Air-conditioned
- Linens
- Towels
- Shampoo
- Body soap
- Dustbins
- Conditioner
Accessibility and suitability
- Entire unit wheelchair accessible
- Hypoallergenic
- Hypoallergenic pillow
- No smoking
- Lowered sink
- Non-feather pillow
- Pets allowed on request. Charges may apply.
- Disabled access
- Lift
- Shower chair
- Accessible by lift
- Adapted bath
- Upper floors accessible by lift
Dining
- Wine glasses
- Electric kettle
- Special diet menus (on request)
- Restaurant
- Bar/Lounge
- Food can be delivered to guest accommodation
- Minibar
- Snack bar
- Breakfast in the room
- Tea/coffee maker
- Coffee machine
- Dining area
- Dining table
Services and conveniences
- ATM on-site
- Business centre
- Car hire
- Wake-up service
- Currency exchange on-site
- Meeting/Banquet facilities
- Room service
- Key card access
- Express check-out
- 24-hour front desk
- Conference rooms
- Safety deposit box
- Bottle of water
Bathroom
- Hairdryer
- Bathrobe
- Private bathroom
- Raised toilet
- Shower
- Shower cap
- Bathtub
- Toilet
- Toilet paper
- Walk-in shower
General
- Executive lounge access
- Interconnected room(s) available
- Landmark view
- Seating area
- Sofa
- Soundproofing
- Telephone
- Carpeted
- Tile/marble floor
- City view
Media and entertainment
- Flat-screen TV
- Cable or satellite TV
- Streaming service
- Radio
- Shared lounge/TV area
- TV
- Smartphone dock
Bedroom
- Feather pillow
- Fold-up bed
- Socket near the bed
- Alarm clock
- Sofa bed
- Cleaning products
- Wardrobe or closet
Parking and transportation
- Parking
- Private parking
- EV charging station
- Valet parking
Laundry
- Laundry facilities
- Laundry service
- Iron and ironing board
Workspace
- Fax/photocopying
- Laptop safe
- Desk
Things to do
- Gift shop
- Beach access
- Horse riding
Outdoor
- Garden
- Terrace/Patio
Health and safety
- Daily housekeeping
- Safe
Family friendly
- Babysitting or child care
- Cribs available
Fitness
- Fitness centre
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)
JW Marriott San Francisco Union Square room booking info
Check in/Check out
Check in anytime after 16:00, check out anytime before 11:00
Cancellation/pre-payment
Cancellation/pre-payment policies vary by room type and provider.
Frequently asked questions
How does JW Marriott San Francisco Union Square compare to other 4-star hotels in San Francisco?
In San Francisco, 4-star hotels have average nightly rates of €737. JW Marriott San Francisco Union Square is €556 cheaper than the city average at just €181/night.
How far is JW Marriott San Francisco Union Square from Oakland?
The drive from Oakland to JW Marriott San Francisco Union Square will take you about 35min depending on traffic, with a distance of 18.8 km. Hotels located in more populated areas may see vastly more traffic which will add to your travel time.
What is the best way to get to JW Marriott San Francisco Union Square from Oakland?
If you intend to hire a car to travel from Oakland to the hotel, you will have peace of mind knowing that JW Marriott San Francisco Union Square offers parking on site. Car hire in the area typically go for €25/day for a base model hire. If you’re looking for a simple travel option from Oakland to JW Marriott San Francisco Union Square, consider calling a taxi or rideshare service to take you to the hotel as well as around the city during your visit.
Is JW Marriott San Francisco Union Square pet-friendly?
Yes, dogs and pets are welcome at JW Marriott San Francisco Union Square.
Are there food options at JW Marriott San Francisco Union Square?
There is a restaurant at JW Marriott San Francisco Union Square that can be used by visitors of the hotel. You can sit down or order food to take away. Call the front desk at +1 415 771 8600 for kitchen hours. One of the easiest dining options for San Francisco guests staying in JW Marriott San Francisco Union Square is to order room service, which is available to all hotel guests.
Does JW Marriott San Francisco Union Square have a pool?
At this time, our data shows that there is no on-site pool at JW Marriott San Francisco Union Square. However, hotels can make changes that can significantly change the venue. For the most accurate answer, it would be best to call the hotel directly at +1 415 771 8600.
How close is JW Marriott San Francisco Union Square to San Francisco city centre?
JW Marriott San Francisco Union Square is 0.3 km away from the city centre of San Francisco, where you can find interesting sights such as San Francisco Public Library.
What is the phone number for JW Marriott San Francisco Union Square?
If you have questions about JW Marriott San Francisco Union Square or your reservation, please call the front desk directly at +1 415 771 8600.
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 centre available to guests at JW Marriott San Francisco Union Square?
JW Marriott San Francisco Union Square does have a gym on site that is available to hotel guests. Some hotel gyms may not have 24-hour access, so it is best to ask a front desk clerk for fitness centre hours.
What time is check-out for JW Marriott San Francisco Union Square?
JW Marriott San Francisco Union Square check-out time is 11:00. Late check-out may be available upon request at the reception desk.
How much is a room at JW Marriott San Francisco Union Square?
The average price for a night at JW Marriott San Francisco Union Square found recently is €373 and can go as low as €166/night. Please note that rates may be impacted by travel dates, room type, and availability. To see current deals, enter your dates in the form above.
Is there laundry service in JW Marriott San Francisco Union Square?
Yes, there is. Reach out to JW Marriott San Francisco Union Square, San Francisco for more details on all available laundry services. Guests can also take advantage of irons and ironing boards at the property either in the room or at the laundry facility.
What is the distance from JW Marriott San Francisco Union Square, San Francisco to Fisherman's Wharf?
2.2 km is the distance between JW Marriott San Francisco Union Square and Fisherman's Wharf.
Is San Francisco Public Library, San Francisco close to JW Marriott San Francisco Union Square?
Yes, it is just a short 1.2 km walk between JW Marriott San Francisco Union Square, San Francisco and San Francisco Public Library.
How many operators does momondo search for hotels in San Francisco?
As of May 2025, there are 1,697 operators available to choose from for hotels in San Francisco.
When did momondo last update prices for hotels in San Francisco?
Prices for hotels in San Francisco are refreshed on a daily basis.
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JW Marriott San Francisco Union Square location: 515 Mason Street, San Francisco, CA 94102