About us
An iconic hotel in an indelible gateway city, JW Marriott San Francisco Union Square is a sought-after destination for convention attendees, business travelers and leisure guests alike. From the moment of arrival, guests will be immersed in the architecturally stunning style and world-class service that distinguishes the hotel. For those seeking convenience, Moscone Center, Market Street, the Financial District and the shops and restaurants on Union Square are only minutes away.Following a multi-million dollar renovation, our updated event spaces and accommodations celebrate the hotel’s iconic architecture and history. Dedicated event planners and our inspired catering team ensure every event – whether a business meeting, conference, social soirée or wedding – leaves your guests feeling richer than when they arrived.Featuring 16,648 square feet of distinct, modern indoor and outdoor space, warm and personalized service, exceptional dining experiences and inspired accommodations, our luxury Union Square hotel offers the perfect setting for your next meeting or event.
Venue Details
Industry Ratings
Awards
Amenities
- Calls (local)
- Calls (toll-free)
- Laundry service
- Luggage storage
- Room service
- View (urban)
- Voicemail box
- Onsite catering
- Onsite gift shop
- Onsite restaurant
- Onsite security
- Pet friendly
- Rental car service
- Space (outdoor)
- Space (private)
- Space (semi-private)
- Wheelchair accessible
- AV capabilities
- Business center
- Video conference
- Health club
- Spa or salon
- Bus
- Subway
- Taxi
- Train
- Dance floor
- Loading dock
- Portable walls
- Staging area
- AV equipment
- High speed internet
- Onsite AV staff
- Calls (local)
- Calls (toll-free)
- Laundry service
- Luggage storage
- Room service
- View (urban)
- Voicemail box
- Onsite catering
- Onsite gift shop
- Onsite restaurant
- Onsite security
- Pet friendly
- Rental car service
- Space (outdoor)
- Space (private)
- Space (semi-private)
- Wheelchair accessible
Meeting rooms
Meeting rooms
Floor Plans

Meeting space
Name | Room size | Ceiling height | Maximum capacity | U-Shape | Banquet rounds | Theater | Classroom | Boardroom |
|---|---|---|---|---|---|---|---|---|
4,352 sq. ft. 64 x 68 sq. ft. | 12.5 ft. | 400 | 64 | 330 | 400 | 234 | 60 | |
2,074 sq. ft. 61 x 34 sq. ft. | 12.5 ft. | 218 | 57 | 150 | 218 | 104 | 58 | |
1,088 sq. ft. 32 x 34 sq. ft. | 12.5 ft. | 96 | 30 | 80 | 96 | 66 | 30 | |
986 sq. ft. 29 x 34 sq. ft. | 12.5 ft. | 118 | 30 | 80 | 118 | 66 | 30 | |
2,074 sq. ft. 61 x 34 sq. ft. | 12.5 ft. | 218 | 57 | 150 | 218 | 104 | 58 | |
499 sq. ft. 27 x 19 sq. ft. | 9 ft. | 50 | 24 | 40 | 50 | 30 | 24 | |
352 sq. ft. 24 x 15 sq. ft. | 9 ft. | 40 | 15 | 30 | 40 | 24 | 16 | |
315 sq. ft. 21 x 15 sq. ft. | 9 ft. | 28 | 14 | 20 | 28 | 18 | 16 | |
252 sq. ft. 21 x 12 sq. ft. | 9 ft. | 10 | - | 10 | - | - | 10 |
Guest rooms
Location
Getting Here
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Affiliated Organizations (1)
Additional Information
Safety Information
Cancellation Policy
72 Hours
Additional details
16,648 square feet of distinct, modern indoor and outdoor space.
Venue resources
JW Marriott San Francisco Union Square Frequently Asked Questions
Explore frequently asked questions from the JW Marriott San Francisco Union Square regarding Health and Safety, Sustainability, and Diversity and Inclusion
Sustainable Practices
Diversity and Inclusion
Health and Safety
Please explain, if applicable, the carbon offsetting options you offer to corporations.
The corporate sustainability team can help to offset customers' carbon footprints by contacting Sustainability@marriott.com.
Please provide, if applicable, an e-mail address for a contact who can address any follow up questions relating to sustainability and social impact goals and initiatives.
sustainability@marriott.com
Has your hotel taken steps to reduce single-use plastics, such as removing plastic straws (except upon request for guests with disabilities), stirrers and cotton buds? If yes, please provide detail as to the steps you have taken to reduce single use plastics?
Yes, Eliminated straws and stirrers; implemented large format bath amenities
Does your hotel generate (onsite) or purchase (offsite) renewable energy (beyond your utility's standard offerings)? If yes, please describe your practices for generating or purchasing renewable energy.
Does your hotel engage in activities to protect & restore the natural environment in which it is located (i.e. trees planted, coral reef restored, etc.)?
Will your hotel be imposing any additional fees for cleaning services? If yes, please specify those fees.
No
Are specific cleaning/disinfection routines in place for pillows, duvets and their covers, headboard, bathrobe etc.? If yes, please describe.
Yes, Hotels following MI Cleaning Protocals
Please include a link to your public report on community impact if applicable.
Please visit Marriott.com/Serve360 for the latest progress on Marriott International's community engagement efforts.
Please provide any other comments you wish to make regarding your efforts/initiatives to obtain certification in these programs.
https://www.marriott.com/diversity/diversity-and-inclusion.mi
Please provide, if applicable, an e-mail address for a contact who can address any follow up questions relating to diversity, equity, and inclusion.
WEGD@marriott.com
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