515 Mason St, San Francisco, CA 94102, United States, Union Square



515 Mason St, San Francisco, CA 94102, United States, Union Square
Union Square district, San Francisco
Veg/Non-Veg
₹ 3500 per plate
₹ 4000 per plate
Rooms: 337
No. Of People
10-500 people
Bachelor Party, Product Launch, Birthday Party, Class Reunion, Corporate Party, Fashion Show, Photo Shoots, Engagement Meeting
Located steps from the city’s iconic landmarks, JW Marriott Hotel San Francisco Union Square offers refined luxury in the heart of downtown. The hotel features elegant rooms and suites, elevated dining, and modern amenities. Its versatile event spaces, including stylish ballrooms and meeting rooms, are ideal for weddings, conferences, and social gatherings. Combining contemporary sophistication with personalized service, it provides a distinguished urban retreat near Union Square’s shopping, dining, and cultural attractions.
| Meeting Room | Dimensions (LxWxH) | Area (sq.ft) | Theater | Schoolroom | Conference | U-Shape | Reception |
|---|---|---|---|---|---|---|---|
| Metropolitan Ballroom | 64.0x68.0x12.5 | 4352 | 400 | 234 | 60 | 64 | 500 |
| Metropolitan A | 61.0x34.0x12.5 | 2074 | 218 | 104 | 58 | 57 | 175 |
| Metropolitan B | 32.0x34.0x12.5 | 1088 | 96 | 66 | 30 | 30 | 100 |
| Metropolitan C | 29.0x34.0x12.5 | 986 | 118 | 66 | 30 | 30 | 100 |
| Metropolitan BC | 61.0x34.0x12.5 | 2074 | 218 | 104 | 58 | 57 | 175 |
| Salon I | 27.0x18.5x9.0 | 499.5 | 50 | 30 | 24 | 24 | 45 |
| Salon III | 23.5x15.0x9.0 | 352.5 | 40 | 24 | 16 | 15 | 35 |
| Salon II | 21.0x15.0x9.0 | 315 | 28 | 18 | 16 | 14 | 25 |
| Boardroom | 21.0x12.0x9.0 | 252 | - | - | 10 | - | - |
| Skyline A | 73.0x25.0x10.0 | 1825 | 128 | 75 | 50 | 54 | 150 |
| Skyline BC | 80.0x25.0x10.0 | 2000 | 180 | 90 | 66 | 66 | 180 |
| Skyline B | 40.0x25.0x10.0 | 1000 | 70 | 36 | 24 | 27 | 80 |
| Skyline C | 40.0x25.0x10.0 | 1000 | 70 | 36 | 28 | 27 | 80 |
| Terrace | 25.0x25.0x10.0 | 625 | - | - | - | - | 40 |
| Post | 15.0x18.0x8.0 | 270 | 0 | 10 | 10 | 8 | 0 |
| Powell | 18.0x18.0x8.0 | 324 | 0 | 12 | 12 | 10 | 0 |
| Taylor | 27.0x18.0x8.0 | 486 | 0 | 20 | 20 | 18 | 0 |
| Mason | 28.0x22.0x8.0 | 616 | 0 | 20 | 20 | 18 | - |
| Sutter | 23.0x23.0x8.0 | 529 | 0 | 20 | 18 | 18 | - |
What kind of corporate events can be hosted at JW Marriott Hotel San Francisco Union Square, Union Square district,San Francisco?
JW Marriott Hotel San Francisco Union Square in Union Square district,San Francisco is ideal for a wide range of corporate events, including business meetings, conferences, product launches, team offsites, and networking evenings.
What is the seating capacity for the meeting and conference rooms at JW Marriott Hotel San Francisco Union Square?
The venue offers multiple configurations—boardroom, U-shape, theatre, and cluster—the ideal capacities are <capacity of the venue low to high> to accommodate small meetings to large conferences. Capacity details vary by room and can be shared based on your requirements.
Is AV equipment and high-speed Wi-Fi available at JW Marriott Hotel San Francisco Union Square?
Yes, the venue is fully equipped with professional AV setups, high-speed internet, projectors, microphones, and other essentials for a smooth corporate presentation or event.
Does JW Marriott Hotel San Francisco Union Square, Union Square district,San Francisco support hybrid or virtual conference setups?
Many venues today, including JW Marriott Hotel San Francisco Union Square, support hybrid formats. If you're planning a virtual component, we can help you plan the setup and coordinate with the in-house technical team.
Can CorpVenue assist with end-to-end event planning at this venue?
Absolutely. We’re not just a venue booking platform. As a dedicated corporate event management company, we take care of event planning, production, hospitality, and logistics from start to finish.
Is parking and accessibility convenient at JW Marriott Hotel San Francisco Union Square, Union Square district,San Francisco?
Yes, most corporate venues, including JW Marriott Hotel San Francisco Union Square, offer valet and self-parking options. The venue is easily accessible for both local and outstation attendees.
Do you offer corporate gifting or branding services for events here?
Yes, we can coordinate corporate gift arrangements and branded event collaterals through our trusted corporate gift suppliers in San Francisco and beyond—customized to match your company identity.
Can I visit JW Marriott Hotel San Francisco Union Square before finalizing the booking?
Of course. We always encourage a site visit. Our team at CorpVenue will coordinate a walkthrough of JW Marriott Hotel San Francisco Union Square in Union Square district,San Francisco and assist with any venue-specific queries you may have.
What other services can CorpVenue provide besides venue booking?
In addition to venue selection, we offer complete event production, decor, exhibition stall fabrication, vendor management, and hospitality services. We’re a one-stop event managing company for corporate needs.
How do I book JW Marriott Hotel San Francisco Union Square, Union Square district,San Francisco through CorpVenue?
Simply share your event date and preferences, and we’ll take it from there. We’ll check availability, get the best rates, and assist with everything you need to finalize your event at JW Marriott Hotel San Francisco Union Square.
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