The Westin Michigan Avenue Chicago

909 North Michigan Avenue, Chicago, Illinois 60611 USA
+1 312-943-7200

Start planning your meeting or event here

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

  • 20

    Event Rooms

  • 36,820 sq ft

    Total Event Space

  • 900

    Capacity Largest Space

  • 24

    Maximum Breakout Rooms

About This Venue

  • Plan your dream wedding in downtown Chicago at one of our light-filled reception venues

  • Entertain up to 900 guests at Great Lakes Grand Ballroom, our largest venue with views of Chicago

    Learn more
  • Greet and gather your loved ones in our smaller venues for bridal showers and other intimate parties

  • Our wedding coordinators attend to the details while you relax at Body Rituals Boutique Spa

    Learn more
  • Connect with our award-winning Executive Chef and create a unique catering menu for your reception

    Learn more
  • Make the most of our group room rates and wedding packages when you choose our Chicago hotel

    Learn more

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.

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 60,000 plus Elite status, discounts and more.

Capacity

Capacity Chart

Convert Meters | Reset
  • Garfield Park
  • 26x24x8
  • 624
  • 35
  • 18
  • 16
  • 12
  • 30
  • 40
  • Parks Boardroom
  • 26x24x8
  • 624
  •  
  •  
  • 14
  •  
  • 59
  •  
  • Marquette Park
  • 39x24x8
  • 936
  • 70
  • 33
  • 24
  • 21
  • 60
  • 50
  • Burnham Park
  • 9x24x8
  • 216
  • 10
  •  
  • 8
  • 6
  • 15
  • 40
  • Jackson Park
  • 15x24x8
  • 360
  • 15
  • 9
  • 10
  • 8
  • 15
  • 20
  • Millennium Park
  • 82x40x8
  • 3,280
  • 294
  • 156
  • 72
  • 60
  • 300
  • 260
  • Grant Park
  • 54x22x8
  • 1,188
  • 84
  • 36
  • 48
  • 39
  • 90
  • 80
  • Grant Park Foyer
  • 38x26x8
  • 988
  •  
  •  
  •  
  •  
  • 93
  •  
  • Lincoln Park
  • 62x25x10
  • 1,550
  • 150
  • 87
  • 54
  • 48
  • 125
  • 120
  • Washington I
  • 41x26x10
  • 1,066
  • 70
  • 45
  • 20
  • 41
  • 70
  • 60
  • Washington II
  • 42x25x10
  • 1,050
  • 72
  •  
  • 24
  • 38
  • 70
  • 60
  • Michigan Ballroom
  • 55x99x12
  • 5,445
  • 500
  • 288
  •  
  •  
  • 550
  • 430
  • Michigan I
  • 27x64x12
  • 1,728
  • 160
  • 72
  • 45
  • 39
  • 125
  • 120
  • Michigan II
  • 28x64x12
  • 1,792
  • 150
  • 64
  • 48
  • 39
  • 125
  • 120
  • Michigan III
  • 52x35x12
  • 1,820
  •  
  •  
  •  
  •  
  • 125
  • 90
  • Huron Room
  • 93x20x12
  • 1,860
  • 156
  • 114
  • 48
  •  
  • 200
  • 130
  • Huron A
  • 40x20x12
  • 800
  • 63
  • 36
  • 30
  • 23
  • 75
  • 40
  • Huron B
  • 26x20x12
  • 520
  • 35
  • 18
  • 16
  • 12
  • 40
  • 30
  • Huron C
  • 27x20x12
  • 540
  • 35
  • 18
  • 12
  • 12
  • 40
  • 30
  • Huron A & B
  • 66x20x12
  • 1,320
  • 119
  • 72
  • 48
  • 37
  • 125
  • 80
  • Huron B & C
  • 54x20x12
  • 1,080
  • 84
  • 54
  • 42
  • 31
  • 75
  • 60
  • Superior West
  • 24x19x10
  • 456
  • 30
  • 18
  • 16
  • 12
  • 40
  • 32
  • Great Lakes B
  • 32x35x13
  • 1,120
  • 112
  • 45
  • 28
  • 27
  • 125
  • 80
  • Great Lakes C
  • 37x24x13
  • 888
  • 80
  • 36
  • 24
  • 20
  • 90
  • 60
  • Great Lakes D
  • 41x35x13
  • 1,435
  • 144
  • 60
  • 35
  • 30
  • 150
  • 90
  • Great Lakes E
  • 32x35x13
  • 1,120
  • 108
  • 48
  • 28
  • 27
  • 115
  • 90
  • Great Lakes West
  • 73x56x13
  • 4,088
  • 330
  • 171
  • 48
  • 48
  • 420
  • 320
  • Great Lakes East
  • 73x51x13
  • 3,723
  • 340
  • 177
  • 48
  • 48
  • 392
  • 280
  • Great Lakes 1 (A and B)
  • 66x35x13
  • 2,310
  • 230
  •  
  • 45
  • 45
  • 250
  • 180
  • Great Lakes 2 (Prefunction & C)
  • 66x37x13
  • 2,442
  • 230
  •  
  • 45
  • 45
  • 250
  • 180
  • Great Lakes 3 (D and E)
  • 74x35x13
  • 2,590
  • 225
  •  
  • 50
  • 50
  • 275
  • 200
  • Great Lakes Foyer
  • 87x30x13
  • 2,610
  •  
  •  
  •  
  •  
  • 248
  •  
  • Waveland
  • 28x27x9.1
  • 756
  • 30
  • 18
  • 16
  • 12
  • 35
  • 30
  • Sheffield
  • 28x27x9.1
  • 756
  • 30
  • 18
  • 16
  • 12
  • 35
  • 30
  • Superior East
  • 17x38x10
  • 646
  • 40
  • 15
  • 16
  • 14
  • 50
  • 40
  • Ontario and Erie
  • 65x63x12
  • 4,095
  • 214
  • 98
  •  
  •  
  • 300
  • 240
  • Ontario
  • 61x61x12
  • 3,721
  • 191
  • 93
  • 48
  • 39
  • 200
  • 150
  • Erie
  • 31x30x12
  • 930
  • 70
  • 42
  • 24
  • 24
  • 70
  • 54
  • Great Lakes Grand Ballroom
  • 73x108x13
  • 7,884
  • 867
  • 420
  •  
  •  
  • 900
  • 590
  • Great Lakes A
  • 32x35x13
  • 1,120
  • 112
  • 48
  • 28
  • 27
  • 125
  • 80
  • Chicago Ballroom
  • 56x62x10
  • 3,472
  • 308
  • 144
  •  
  • 60
  • 350
  • 250
  • Addison
  • 28x27x9.1
  • 756
  • 30
  • 18
  • 16
  • 12
  • 35
  • 30
  • Chicago Ballroom Foyer
  • 30x53x10
  • 1,590
  •  
  •  
  •  
  •  
  • 159
  •  
  • Michigan I-II
  • 99x55x12
  • 5,445
  • 415
  • 192
  • 30
  • 60
  • 400
  • 230

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

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

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

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

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.

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

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.

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