515 Mason Street, San Francisco, California 94102 USA
+1 415-771-8600

Organize a meeting or event

Share your expectations with our experienced organizers who will inform you about rates and room availability.

  • 15

    Event Rooms

  • 1,137 sq m

    Total Event Space

  • 500

    Capacity Largest Space

  • 7

    Maximum Breakout Rooms

About This Venue

  • Enjoy cutting-edge meeting facilities in the heart of San Francisco in our Pacific Conference Center

  • Rely on the expertise of our seasoned event planners, who will help craft you a successful meeting

    Learn more
  • Benefit from our prime Union Square location, which is adjacent to top businesses, dining and more

  • Seamlessly access the nearby Moscone Center, the largest convention complex in San Francisco

  • Enhance your San Francisco meeting with a fully catered breakfast, lunch or dinner reception

  • Stay connected throughout our meeting rooms, which come equipped with high-speed Wi-Fi internet

Plan an Inspired Event

Image See What’s Possible
See What's Possible.

Search our event ideas online with inspiring event photos, tips and layouts - specific to this hotel.

Attendee Booking Tools

Image Attendee Booking Tools

We can provide you with a unique complimentary Reservation Link that makes it easy for your guests to reserve their rooms.

  • Shared in an email
  • Embed in a website
  • Personalized with your group name, event dates, hotel, and special rates
  • Displayed in multiple languages on Marriott domains worldwide

Manage Your Event with Ease

Image Manage Your Event with Ease
Keep Your Event in Hand.

Manage event details, make real-time requests and connect with our staff - from the palm of your hand.

Group Lists

If you have a list of your guests, we can make reservations for all of them.

Rooming Lists

We can send you a report showing which of your guests have reserved rooms and when they plan to arrive.

Mobile Check-In

Guests can check in before their stay, receive instant alerts when their room is ready and check out by skipping the front desk.

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Reward Yourself

Earn up to 50,000 plus Elite status, discounts and more.

Equipment and Services

Meeting Equipment

AV equipment

CD player

LCD projector

Microphone

Polling devices

Rear screen projection

Stage: installed

Stage: portable

TV

TV production service provider

Walkie talkie radios

Meeting Services

AV technician

Carpenter

Copy service

Decorator

Electrician

Laborer

Locksmith

Photographer

Security guard

Videoconferencing

Business Equipment

Computers

Printers

Business Services

Copy service

Fax service

Messenger service

Network/Internet printing

Overnight delivery/pickup

Post/parcel

High-speed Internet access

Meeting rooms:Wired,Wireless

Catering

Afternoon Break

Coffee Break

Dinner

Lunch

Reception

Capacity

Floor Plans

Capacity Chart

Convert Feet | Reset
  • Boardroom
  • 6.4x3.7x2.7
  • 23
  • 10
  •  
  • 10
  •  
  •  
  • 10
  • Post
  • 4.6x5.5x2.4
  • 25
  • 10
  • 10
  • 10
  • 8
  •  
  •  
  • Salon II
  • 6.4x4.6x2.7
  • 29
  • 28
  • 18
  • 16
  • 14
  • 25
  • 20
  • Powell
  • 5.5x5.5x2.4
  • 30
  • 12
  • 12
  • 12
  • 10
  •  
  •  
  • Salon III
  • 7.2x4.6x2.7
  • 33
  • 40
  • 24
  • 16
  • 15
  • 35
  • 30
  • Taylor
  • 8.2x5.5x2.4
  • 45
  • 20
  • 20
  • 20
  • 18
  •  
  •  
  • Salon I
  • 8.2x5.6x2.7
  • 46
  • 50
  • 30
  • 24
  • 24
  • 45
  • 50
  • Sutter
  • 7x7x2.4
  • 49
  • 20
  • 20
  • 18
  • 18
  •  
  •  
  • Mason
  • 8.5x6.7x2.4
  • 57
  • 20
  • 20
  • 20
  • 18
  •  
  •  
  • Terrace
  • 7.6x7.6x3
  • 58
  • 40
  •  
  •  
  •  
  • 40
  • 30
  • Metropolitan C
  • 8.8x10.4x3.8
  • 92
  • 118
  • 66
  • 30
  • 30
  • 100
  • 80
  • Skyline B
  • 12.2x7.6x3
  • 93
  • 80
  • 36
  • 24
  • 27
  • 80
  • 80
  • Skyline C
  • 12.2x7.6x3
  • 93
  • 80
  • 36
  • 28
  • 27
  • 80
  • 70
  • Metropolitan B
  • 9.8x10.4x3.8
  • 101
  • 100
  • 66
  • 30
  • 30
  • 100
  • 80
  • Skyline A
  • 22.3x7.6x3
  • 170
  • 150
  • 75
  • 50
  • 54
  • 150
  • 120
  • Skyline BC
  • 24.4x7.6x3
  • 186
  • 180
  • 90
  • 66
  • 66
  • 180
  • 150
  • Metropolitan A
  • 18.6x10.4x3.8
  • 193
  • 218
  • 104
  • 58
  • 57
  • 175
  • 150
  • Metropolitan BC
  • 18.6x10.4x3.8
  • 193
  • 218
  • 104
  • 58
  • 57
  • 175
  • 150
  • Metropolitan Ballroom
  • 19.5x20.7x3.8
  • 404
  • 500
  • 234
  • 60
  • 64
  • 500
  • 330

Room Set-Up Examples

Banquet

Generally used for meals and sessions involving small group discussions. A five foot round table seats eight people comfortably. A six foot round table seats 10 people comfortably.

JW Marriott® Hotel San Francisco Union Square