JW Marriott San Francisco Union Square

515 Post St, San Francisco, United States - Union Square
4.1
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Club Room, 1 King Bed
355 sq ft
Down comforter
Baby cot
Branded linens
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Club Room, 1 King Bed
Flexible Rate
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Room, 1 King Bed (Mobility/Hearing Access, Roll-In Shwr)
355 sq ft
Designer toiletries
Partially open bathroom
Bathroom Amenities
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Room, 1 King Bed (Mobility/Hearing Access, Roll-In Shwr)
Flexible Rate
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Room, 1 King Bed, City View (Hearing Accessible)
355 sq ft
In-room safe (laptop compatible)
Laptop-friendly workspace
Air conditioning
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Room, 1 King Bed, City View (Hearing Accessible)
Flexible Rate
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Club Room, 2 Queen Beds
355 sq ft
In-room safe (laptop compatible)
Laptop-friendly workspace
Air conditioning
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Club Room, 2 Queen Beds
Flexible Rate
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Room, 2 Queen Beds (Hearing Accessible)
355 sq ft
Mobile key entry
Bed turn down service
In-room massage
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Room, 2 Queen Beds (Hearing Accessible)
Flexible Rate
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Executive Room, 1 King Bed
462 sq ft
In-room safe (laptop compatible)
Laptop-friendly workspace
Air conditioning
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Executive Room, 1 King Bed
Flexible Rate
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Room, 1 King Bed (Mobility/Hearing Accessible, Tub)
355 sq ft
Wheelchair accessible
Bathrobe
Designer toiletries
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Room, 1 King Bed (Mobility/Hearing Accessible, Tub)
Flexible Rate
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Room, 1 King Bed
355 sq ft
Mobile key entry
Bed turn down service
In-room massage
show more
Room, 1 King Bed
Flexible Rate
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Room, 2 Queen Beds, City View (Hearing Accessible)
355 sq ft
Room service (limited hours)
Complimentary tea & coffee
Mini-bar
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Room, 2 Queen Beds, City View (Hearing Accessible)
Flexible Rate
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Room, 1 King Bed (Hearing Accessible)
355 sq ft
Smart TV
Streaming services
Internet access
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Room, 1 King Bed (Hearing Accessible)
Flexible Rate
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Studio Suite, 1 King Bed with Sofa bed (Hearing Accessible)
462 sq ft
Mobile key entry
Bed turn down service
In-room massage
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Studio Suite, 1 King Bed with Sofa bed (Hearing Accessible)
Flexible Rate
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Room, 2 Queen Beds, City View
355 sq ft
Room service (limited hours)
Complimentary tea & coffee
Mini-bar
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Room, 2 Queen Beds, City View
Flexible Rate
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Studio Suite, 1 King Bed with Sofa bed
462 sq ft
Wheelchair accessible
Bathrobe
Designer toiletries
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Studio Suite, 1 King Bed with Sofa bed
Flexible Rate
hotel room image
Room, 2 Queen Beds
355 sq ft
Mobile key entry
Bed turn down service
In-room massage
show more
Room, 2 Queen Beds
Flexible Rate
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Room, 1 King Bed, City View
355 sq ft
In-room safe (laptop compatible)
Laptop-friendly workspace
Air conditioning
show more
Room, 1 King Bed, City View
Flexible Rate
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Room, 2 Queen Beds (Mobility/Hearing Accessible, Tub)
355 sq ft
Down comforter
Baby cot
Branded linens
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Room, 2 Queen Beds (Mobility/Hearing Accessible, Tub)
Flexible Rate

Location

With a stay at JW Marriott San Francisco Union Square, you'll be centrally located in San Francisco, steps from Union Square and 3 minutes by foot from Westin St Francis Hotel Glass Elevators. This hotel is 0.6 mi (0.9 km) from Palace Hotel and 0.7 mi (1.1 km) from San Francisco Museum of Modern Art.

515 Post St, San Francisco, United States - Union Square

Amenities

Reception services

  • Reception
  • Luggage storage
  • Ticket counter

Parking Facilities

  • Private parking
  • Valet parking

Cleaning Services

  • Laundry facilities

Wellness facilities

  • Fitness centre
  • Yoga studio

Dining

  • Breakfast
  • Bar

Business facilities

  • Business centre
  • Conference facilities

Sports & activities

  • Golf course
  • Tennis court

General services

  • Wedding
  • Daily newspaper

Room services & amenities

  • Room adapted to disabled people

General amenities

  • Air conditioning
  • Disabled access
  • Elevator
  • Fireplace

Entertainment & Leisure

  • Children's playground

Transport Services

  • Limousine service

Conditions

Check-in/ Check-out
Check-in 04:00 PMCheck-out 12:00 PM
Credit cards accepted by the hotel
Visa, MasterCard, American Express, Diners Club, Japan Credit Bureau (JCB), Discover

About this property

Location
United States>San Francisco>Union Square
Number of rooms
344
JW Marriott San Francisco Union Square

Reviews

  • Tripadvisor Reviews (2264)

4.1 /5This average is based on 2264 reviews

Cleanliness
Sleep quality
Value
Service
Location
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Spiegs1968Mechanicsburg, Pennsylvania May 2026

Superb stay

Superb hotel experience. Great staff from valet to front desk to bar. Spacious clean and comfortable room. Well located and convenient. Desk, bell and valet team very helpful with great advice We will...

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P
purukmsSeattle, Washington May 2026

Basic amenities missing... It's not always about restaurants and bars...

First time stay for us in this JW. Good room assigned to us as platinum status guests. Front desk staff that we interacted with was great and professional. However, in terms of amenities, this hotel...

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Dream37407067916 April 2026

Incredibly rude front desk staff

On this date, April 16, 2026, at 9:45am EST I spoke to the rudest front desk individual I have ever spoken to in my life. I was having issues cancelling a reservation one month in advance. When I aske...

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K
kipellenPleasanton, Tri-Valley, California February 2026

Definitely time for renovation....

Normally JW Marriott Hotels are excellent in every way. This hotel, regrettably, falls short. Pricey restaurants with just okay food. The carpet in the room was dirty and ours had a big wet spot whe...

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