JW Marriott San Francisco Union Square
Select date
-
Select date
1 night
All properties in San Francisco

JW Marriott San Francisco Union Square

515 Mason St, San Francisco, California, 94102, United States
Show on map
We Price Match
hotel overview picture
Highlights
Ideal location
Comfy rooms
Delicious breakfast
Lots to do
Pets welcome
Amenities
Horse riding
Hiking
Gym
Private parking
24-hour front desk
Bar
Restaurant
Taxi booking service
All amenities
Property Description
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 for a vacation in the heart of Union Square, near notable San Francisco attractions like Chinatown, Fisherman's Wharf, Ghirardelli Square, and the Financial District. Give your energy a boost with an invigorating workout in our hotel's modern fitness center or enjoy fine dining in our delicious restaurant, Level III, featuring locally-sourced San Francisco cuisine and artisanal cocktails. Named a Best Hotel for Business Travelers by Forbes, business travelers appreciate our hotel in Union Square San Francisco with modern event venues boasting 16,648 square feet of space, advanced AV technology, open-air terraces and the highly versatile Pacific Conference Center. Enjoy exquisitely-appointed rooms with refined furnishings and sleek, spa-inspired bathrooms at JW Marriott San Francisco Union Square.
Show more
7.9/10
Good
Clean, good location, good service
All 119 reviews
Surroundings
Metro: Powell Street
(620m)
Metro: Montgomery Street
(810m)
Airport: San Francisco International Airport
(22.2 km)
Airport: Oakland International Airport
(31.3 km)
View on map

Overview

Rooms

Guest Reviews

Services & Amenities

Policies

7

King Room-Hearing Accessible

1 King bed
Fixed window
Free Wi-Fi
Non-smoking
Air conditioning
Refrigerator
Heating
Bedding: Duvet
Room Details
Check Availability

Room, 2 Queen Beds (Hearing Accessible)

2 Queen bed
Free Wi-Fi
Non-smoking
Air conditioning
Private toilet
Heating
Bedding: Duvet
Room Details
Check Availability
6

California, 1 Bedroom Presidential Suite, 1 King, High Floor

1 King bed
Fixed window
Free Wi-Fi
Non-smoking
Air conditioning
Private bathroom
Minibar
Microwave
Room Details
Check Availability
6

Executive King Room

1 King bed
Has window
Free Wi-Fi
Non-smoking
Air conditioning
Private bathroom
Refrigerator
Private toilet
Room Details
Check Availability
5

Club Lounge Access,guest Room,2 Queen

2 Queen bed
Fixed window
Free Wi-Fi
Non-smoking
Air conditioning
Private bathroom
Refrigerator
TV
Room Details
Check Availability
4

King Studio Suite With Sofa Bed-Hearing Accessible

1 King bed and 1 Sofa bed
Free Wi-Fi
Non-smoking
Air conditioning
Private bathroom
Shampoo
Soap
Room Details
Check Availability
11

Two Queen Room with City View

2 Queen bed
Has window
Free Wi-Fi
Non-smoking
Air conditioning
Private bathroom
Refrigerator
TV
Room Details
Check Availability

Room, 2 Queen Beds, City View (Hearing Accessible)

2 Queen bed
Free Wi-Fi
Non-smoking
Air conditioning
Private bathroom
Shampoo
Soap
Room Details
Check Availability
9

Griffin Two Queen Room

2 Queen bed
Has window
Free Wi-Fi
Non-smoking
Air conditioning
Private bathroom
Refrigerator
Doorbell and phone alerts
Room Details
Check Availability
8

Room, 1 King Bed, Accessible, City View (Hearing)

1 King bed
Has window
Free Wi-Fi
Non-smoking
Air conditioning
Private bathroom
Refrigerator
TV
Room Details
Check Availability
11

Room, 1 King Bed, Accessible, Non Smoking (Mobility/Hearing Access, Roll-in Shwr)

1 King bed
Has window
Free Wi-Fi
Non-smoking
Air conditioning
Private bathroom
Refrigerator
Shampoo
Room Details
Check Availability
14

King Room City view

1 King bed
Has window
Free Wi-Fi
Non-smoking
Air conditioning
Private bathroom
Refrigerator
Doorbell and phone alerts
Room Details
Check Availability
10

King Room With Club Lounge Access

1 King bed
Has window
Free Wi-Fi
Non-smoking
Air conditioning
Private bathroom
Refrigerator
Doorbell and phone alerts
Room Details
Check Availability
13

King Room With Tub-Mobility/Hearing Accessible

1 King bed
Window faces hallway
Free Wi-Fi
Non-smoking
Air conditioning
Private bathroom
Refrigerator
TV
Room Details
Check Availability
12

King Room

1 King bed
Has window
Free Wi-Fi
Non-smoking
Air conditioning
Private bathroom
Refrigerator
Doorbell and phone alerts
Room Details
Check Availability
8

Studio Suite with Sofa Bed

1 King bed and 1 Sofa bed
Has window
Free Wi-Fi
Non-smoking
Air conditioning
Private bathroom
Refrigerator
Doorbell and phone alerts
Room Details
Check Availability
7

Room, 2 Queen Beds (Mobility/Hearing Accessible, Tub)

2 Queen bed
Fixed window
Free Wi-Fi
Non-smoking
Air conditioning
Private bathroom
Refrigerator
TV
Room Details
Check Availability
Hide Room Types

Guest Reviews

7.9/10
Good
119 reviews
  • Cleanliness8.1
  • Amenities7.7
  • Location7.8
  • Service8.1
Average for similar properties in San Francisco
Most Mentioned
Review summary
Powered by AI
Cleanliness: Multiple reviews highlight the hotel's cleanliness, with rooms and facilities being kept to a high standard. The hotel is described as hygienic, with particular praise for the clean bathrooms and overall tidiness.(based on 6 reviews)
L‍y‍n‍n‍e‍ ‍P‍e‍h
May 15, 2025
On the day of my checked-out, the available lift was ONLY ONE in operation. The rest of the lift was not in operation and the waiting time for the lift was not reasonable especially those with luggage with them. Building were old compared to others. Staff was not as friendly as what I expected especially at the concierge and the checked out counter. 
Z‍h‍o‍n‍g‍a‍i‍h‍a‍n‍j‍u
March 26, 2025
地理位置很便利,周邊吃喝玩樂都有,地鐵也很方便
Translate
M‍i‍s‍s‍F
August 25, 2024
整體很好 但冇泳池 會再入住 服務態度非常好 拍車可以拍外面附近的日泊停車場 價錢是洒店一半 很多地方步行可以到 房間夠大
Translate
D‍a‍l‍a‍o‍ ‍w‍e‍n
December 25, 2024
服務還好,隔音效果不好,多訂了一天不給退,原因是退晚了,提前一天退也不行,白白浪費掉兩千大洋。。。。
Translate
Z‍i‍f‍u‍s‍a‍n‍q‍i
August 23, 2024
酒店很有設計感,服務生很熱情,回形的走廊中空設計,很有家的感覺,房間和床都很大,衞生間很乾凈,酒店附近很多好吃的。
Translate
A‍n‍o‍n‍y‍m‍o‍u‍s‍ ‍U‍s‍e‍r
January 8, 2025
乾淨,地點好,服務佳
Translate
Y‍u‍n‍g‍y‍u‍n‍g
July 7, 2023
鬧市中的酒店,停車$70/晚,隔壁有收費停車場,平日¥40/晚,週末海鮮價。 出行方便,腿力好可走路去漁人碼頭。送兩張單程免費叮叮車券 房間整潔
Translate
M‍2‍6‍2‍8‍2‍*‍*‍*‍*
December 15, 2023
不愧是大品牌,住着舒適,豪華,工作人員熱情。這裏出差的,一切都很順利。開始訂錯了,後來免費退掉重訂的
Translate

Services & Amenities

Gym
Bar
Restaurant
Conference room
Multi-function room
Restaurant
Restaurant
No additional info available
More Amenities
Internet
Parking
Private (exclusively for guests) is available On-site parking, and Charge, US$73.00 Daily. Reservation not needed.
Transportation
Front desk services
Languages spoken
Food & drink
Health & wellness
Public areas
Cleaning services
Facilities for children
Business services
Accessibility
Safety & security

Property Policies

Check-in and Check-out Times
Check-in: after 16:00
Check-out: Before 12:00

Front desk hours: 24/7

Child policies
Children of all ages are welcome at this property.
Additional fees may be charged for children using existing beds. Add the number of children to get a more accurate price.

Cribs and Extra Beds
Extra bed and crib policies may vary according to room type. Please refer to the room type details for more information.

Breakfast
CuisineAmerican, Vegan, Vegetarian
StyleBoxed/packaged food
AgeFee
Adult
Contact property
Additional breakfast fees are not included in the total and need to be paid at the property.

Pets
Pets are allowed on requestAdditional charge
Fee: US$100.00 per room per stay

Service animals
Service animals are allowed on request

Age Requirements
The main guest checking in must be at least 18 years old

Paying at the hotel

  • Cash

Property Description

  • Opened: 2006
  • Renovated: 2017
  • Number of Rooms: 343
Phone:+1-415-7718600
Email:mhrs.sfojw.dops@marriott.com
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 for a vacation in the heart of Union Square, near notable San Francisco attractions like Chinatown, Fisherman's Wharf, Ghirardelli Square, and the Financial District. Give your energy a boost with an invigorating workout in our hotel's modern fitness center or enjoy fine dining in our delicious restaurant, Level III, featuring locally-sourced San Francisco cuisine and artisanal cocktails. Named a Best Hotel for Business Travelers by Forbes, business travelers appreciate our hotel in Union Square San Francisco with modern event venues boasting 16,648 square feet of space, advanced AV technology, open-air terraces and the highly versatile Pacific Conference Center. Enjoy exquisitely-appointed rooms with refined furnishings and sleek, spa-inspired bathrooms at JW Marriott San Francisco Union Square.

Frequently Asked Questions

What are the check-in and check-out times at JW Marriott San Francisco Union Square?

Check-in time at JW Marriott San Francisco Union Square starts at 16:00, and check-out time is by 12:00.

Does JW Marriott San Francisco Union Square have a pool?

No, JW Marriott San Francisco Union Square does not have a pool for guests.

Are pets allowed at JW Marriott San Francisco Union Square?

Yes, pets are welcome at JW Marriott San Francisco Union Square, but we recommend calling ahead to confirm details (e.g., pet size, fees).

Does JW Marriott San Francisco Union Square serve breakfast?

Yes, JW Marriott San Francisco Union Square serves breakfast for guests. Breakfast options include American, Vegan, Vegetarian style.

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

Room prices at JW Marriott San Francisco Union Square vary by travel dates, hotel policy, and other factors. Enter your travel dates to see current prices.

How to get to JW Marriott San Francisco Union Square from the nearest airport?

The nearest airport is San Francisco International Airport, located about 23 mins from hotel by car (22.2 km) away.

What’s the cancellation policy at JW Marriott San Francisco Union Square?

The cancellation policy at JW Marriott San Francisco Union Square depends on your room type and booking terms.

Does JW Marriott San Francisco Union Square offer airport transfers?

No, JW Marriott San Francisco Union Square does not provide airport transfers for guests.

About This Property

Nearest AirportSan Francisco Intl. Airport
Distance to Airport22.79KM
Nearest Train StationEmbarcadero
Distance to Train Station1.42KM
Nearest Subway StationPowell Street
Distance to Subway Station0.62KM
Average Price FromUSD497
Hotel Star Rating4