Start planning your meeting or event here

Tell us about your event, then we’ll contact you and plan it together.

About This Venue

  • Take advantage of our vibrant Union Square location, near San Francisco’s top attractions

  • Stay connected during your meeting with high-speed Wi-Fi, available in all of our meeting spaces

  • Enjoy our signature amenities designed to enable your groups to perform their best

  • Our expert onsite event planning staff is on hand to help you throughout your event

  • Our superb location, glamorous venues and impeccable service are well suited to a variety of events

  • Delight in a range of gourmet options, designed to create memorable meetings and events

Plan an Inspired Event

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

Group Lists

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

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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Equipment and Services

Meeting Equipment

AV equipment

Film projector

LCD projector

Stage: installed

Stage: portable

Business Services

Full-service business center

High-speed Internet access

Meeting rooms:Wired,Wireless

Capacity

Capacity Chart

Convert Meters | Reset
  • Derby Room
  • 12x14x10
  • 170
  • 20
  •  
  • 6
  •  
  • 20
  • 10
  • Ascot Room
  • 19x9x10
  • 171
  • 20
  •  
  • 6
  •  
  • 20
  • 10
  • Bristol Room
  • 12x20x10
  • 240
  • 20
  •  
  • 6
  • 13
  • 20
  • 10
  • Mayfair Room
  • 12x20x10
  • 240
  • 20
  •  
  • 12
  • 12
  • 20
  •  
  • Cambridge Room
  • 25x15x11
  • 375
  • 40
  • 20
  • 18
  • 18
  • 40
  • 30
  • Board Room
  • 26x15x10
  • 390
  • 12
  •  
  • 12
  •  
  •  
  •  
  • St. Francis Suite - Study/Library
  • 18x23x14
  • 414
  • 50
  • 30
  • 16
  •  
  • 50
  • 30
  • Sussex Room
  • 16x26x9
  • 416
  • 40
  • 15
  • 18
  •  
  • 40
  • 30
  • Ford Salon
  • 22x19x8
  • 418
  • 10
  •  
  • 10
  •  
  •  
  •  
  • Hampton Room
  • 31x16x10
  • 496
  • 45
  • 30
  • 28
  •  
  • 45
  • 30
  • Yorkshire Room
  • 37x14x10
  • 518
  • 50
  • 33
  • 24
  •  
  • 50
  • 50
  • Kent Room
  • 26x21x10
  • 545
  • 50
  • 27
  • 18
  • 21
  • 50
  • 30
  • Victorian Room
  • 33x19x10
  • 627
  • 65
  • 30
  • 24
  • 27
  • 65
  • 40
  • Essex Room
  • 33x19x10
  • 627
  • 50
  • 33
  • 24
  • 27
  • 50
  • 40
  • Oxford Room
  • 45x15x10
  • 675
  • 70
  • 36
  • 36
  • 36
  • 70
  • 50
  • Borgia
  • 21x36x18
  • 750
  • 100
  • 60
  • 30
  • 32
  • 100
  • 90
  • Tower Salon B
  • 28x28x11
  • 784
  • 60
  • 27
  • 18
  • 20
  • 60
  • 50
  • Olympic Room
  • 50x16x11
  • 800
  • 100
  • 50
  • 36
  • 32
  • 100
  • 60
  • Elizabethan Room A
  • 28x37x8
  • 1,000
  • 125
  • 54
  • 30
  • 30
  • 125
  • 100
  • St. Francis Suite - East Room
  • 20x50x12
  • 1,000
  • 100
  • 80
  • 48
  •  
  • 100
  • 100
  • Elizabethan Room B
  • 31x37x8
  • 1,150
  • 125
  • 65
  • 30
  • 30
  • 125
  • 100
  • Elizabethan Room C
  • 31x37x8
  • 1,150
  • 125
  • 65
  • 30
  • 30
  • 125
  • 100
  • Elizabethan Room D
  • 32x37x8
  • 1,185
  • 125
  • 65
  • 30
  • 30
  • 125
  • 100
  • Georgian Room
  • 53x40x10
  • 2,100
  • 200
  • 110
  • 42
  • 40
  • 200
  • 150
  • Italian Room
  • 65x36x24
  • 2,340
  • 250
  •  
  •  
  •  
  • 250
  •  
  • Victor's
  • 0x0x19
  • 2,415
  • 200
  • 108
  • 42
  •  
  • 200
  • 140
  • Roosevelt Room
  • 0x0x20
  • 2,691
  • 200
  •  
  •  
  •  
  • 200
  • 140
  • California East
  • 79x35x9
  • 2,765
  • 200
  • 125
  • 66
  • 45
  • 200
  • 200
  • Alexandra's
  • 0x0x15
  • 2,820
  • 350
  • 150
  • 42
  •  
  • 350
  • 250
  • Tower Salon A
  • 60x54x11
  • 3,240
  • 300
  • 200
  • 48
  • 40
  • 300
  • 290
  • Colonial Room
  • 63x52x24
  • 3,276
  • 350
  • 240
  • 54
  • 50
  • 300
  • 300
  • California West
  • 79x44x9
  • 3,476
  • 400
  • 250
  • 66
  • 60
  • 400
  • 320
  • California East & West
  • 79x79x9
  • 6,200
  • 600
  • 330
  •  
  •  
  • 600
  • 500
  • Grand Ballroom
  • 94x114x16
  • 10,700
  • 1500
  • 800
  •  
  •  
  • 1500
  • 980

Floor Plans

Room Set-Up Examples

Setup Example

E-shape, U-shape and T-shape

Appropriate for groups of fewer than 40 people. These are best for interaction with a leader seated at the head of the setup. Audiovisual is usually best set up at the open end of the seating.

Setup Example

Conference and Hollow Square

Appropriate for interactive discussions and note-taking sessions for fewer than 25 people. Many hotels have elegant "boardrooms" for 10 to 20 people, equipped with full audiovisual capabilities, a writing board, cork board and a flip chart.

Setup Example

Reception

Stand-up social function where beverages and light foods are served. Foods may be presented on small buffet tables or passed by servers. May precede a meal function.

Setup Example

Schoolroom or Classroom

The most desirable setup for medium to large-size lectures. Requires a relatively large room. Tables provide attendees with space for spreading out materials and taking notes.

Setup Example

Ovals and Rounds

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.

Setup Example

Theater

Appropriate for large sessions and short lectures that do not require extensive note-taking. This is a convenient setup to use before breaking into discussion or role-playing groups because chairs can be moved.

Setup Example

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.

The Westin St. Francis San Francisco on Union Square