JW Marriott San Francisco Union Square
4-star Hotel with Fitness center
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.
JW Marriott San Francisco Union Square room price & deals
Hotel Amenities & Facilities
- Fitness center
- Restaurant
- Bar/Lounge
- Room service
- Tea/coffee maker
- Coffee machine
- Valet parking
- Business center
- 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
- Trash cans
- 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.
- Increased accessibility
- Elevator
- Shower chair
- Accessible by elevator
- Adapted bath
- Upper floors accessible by elevator
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 center
- Car rental
- Wake-up service
- Currency exchange on-site
- Meeting/Banquet facilities
- Room service
- Key card access
- Express check-out
- 24hr 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
- Clothes rack
- 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 center
JW Marriott San Francisco Union Square 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 4:00 PM, check out anytime before 11:00 AM
Cancellation/prepayment
Cancellation/prepayment 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?
There is a $322/night difference in the average price of 4 star hotels in San Francisco ($527/night) and the average nightly rate at JW Marriott San Francisco Union Square ($205/night).
How far is JW Marriott San Francisco Union Square from Oakland?
If there is no traffic, the 11.7 mi drive between Oakland and JW Marriott San Francisco Union Square should only take about 35min. If your hotel is in a more metropolitan area, you may see the driving time increase due to traffic.
What is the best way to get to JW Marriott San Francisco Union Square from Oakland?
If you intend on renting 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 rentals in the area typically go for $26/day for a base model rental. Another more common option is to just take a taxi or rideshare service from the airport to JW Marriott San Francisco Union Square. The nearest airport to the hotel is Oakland.
Is JW Marriott San Francisco Union Square pet-friendly?
Feel free to bring your dog with you while staying at JW Marriott San Francisco Union Square.
Are there food options at JW Marriott San Francisco Union Square?
Yes, JW Marriott San Francisco Union Square does have a restaurant where you can sit down to eat or take food to go. There are also many other quality food options in San Francisco for those looking for something different. If you are staying at JW Marriott San Francisco Union Square, you are more than welcome to order food through the hotel’s room service menu.
Does JW Marriott San Francisco Union Square have a pool?
Judging by our data, JW Marriott San Francisco Union Square does not have a pool on site, but hotels regularly make additions and changes to their venues and do not always notify us. It would be best to call JW Marriott San Francisco Union Square at +1 415 771 8600.
How close is JW Marriott San Francisco Union Square to San Francisco city center?
When staying at JW Marriott San Francisco Union Square there is just 0.2 mi between you and San Francisco city center. While making your way to the center of San Francisco, you should plan to visit 555 California Street, along with all the shops and restaurants.
What is the phone number for JW Marriott San Francisco Union Square?
For assistance from an employee at JW Marriott San Francisco Union Square please call +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 center 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 center 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 AM. Late check-out may be available upon request at the reception desk.
How much is a room at JW Marriott San Francisco Union Square?
Prices may fluctuate based on room type, dates, and availability. You can find great room deals for JW Marriott San Francisco Union Square at the moment between $189 and $417 a night. Enter preferred dates in the form above to see the best-matched deals for you.
Is there laundry service in JW Marriott San Francisco Union Square?
Yes, you can do your laundry at JW Marriott San Francisco Union Square. An iron and an ironing board will also be provided. You can ask for them at the front desk if they are not available in the room.
What is the distance from JW Marriott San Francisco Union Square, San Francisco to Fisherman's Wharf?
Make sure to visit Fisherman's Wharf during your stay at JW Marriott San Francisco Union Square, San Francisco. It’s only 1.4 mi away!
Is Chase Center, San Francisco close to JW Marriott San Francisco Union Square?
Yes, Chase Center is only 1.9 mi from JW Marriott San Francisco Union Square.
How many operators does momondo search for hotels in San Francisco?
The number of operators available for hotels in San Francisco is 1,697 as of April 2025.
When did momondo last update prices for hotels in San Francisco?
Prices for hotels in San Francisco refresh daily.
Places of interest near JW Marriott San Francisco Union Square
Attractions in San Francisco, California curated by momondo
JW Marriott San Francisco Union Square location: 515 Mason Street, San Francisco, CA 94102