JW Marriott San Francisco Union Square
Hotel
515 Mason Street, San Francisco, CA, United States
$181
Cheapest rate
rate per night
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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 June 18, 2025.
*Total includes estimated local taxes & fees payable on check out.
Prices are based on 1 night, including fees but not including taxes.
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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 June 18, 2025.
Good to Know
| Check-in time | 4:00 PM |
|---|---|
| Check-out time | 11:00 AM |
| Payment & Cancellation | Policies 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 center
- Restaurant
- Bar/Lounge
- Room service
- Tea/coffee maker
- Coffee machine
- Valet parking
- Business center
- 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
- Increased accessibility
- 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 center
- Horse riding
- Streaming service
Services
- Babysitting or child care
- Business center
- 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. Travelers have left 700 reviews of JW Marriott San Francisco Union Square to date. Review data was last updated on June 18, 2025.
8.6
Based on 700 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)
Photos of JW Marriott San Francisco Union Square
View a collection of 60 photos showcasing the rooms, amenities, and facilities of JW Marriott San Francisco Union Square to help you visualize your stay. Photos for this property were last updated on June 18, 2025.
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