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Meetings & Events


Expansive meeting space in downtown Chicago

Chicago Marriott Downtown Magnificent Mile is recognized as one of America's leading business hotels and an award-winning destination for meetings, seminars, conferences, trade shows and corporate events. Host your event in more than 70,000 square feet of meeting space, which consists of 45 rental rooms with state-of-the-art AV equipment.

  • 45

    Event Rooms

  • 70,327 sq ft

    Total Event Space

  • 2,200

    Capacity Largest Space

  • 42

    Maximum Breakout Rooms

Halstead Meeting Room - Banquet Setup

Exceptional Meeting & Event Venues


Offers & Packages

Rewarding Events at Marriott offers you an incomparable rewards system that will take your group meetings and events to the next level. For more information, click below.   

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More Information


Talk to Us!

Contact our sales team to book your group.
Contact Us

About This Venue

  • Host a successful meeting at our downtown Chicago hotel on the Magnificent Mile

  • Customize your conference in more than 70,000 square feet of versatile event space

  • Host a corporate function in our largest ballroom with room to accommodate up to 2,200 guests

  • Trust our event planners and caterers to assist you with every aspect of your downtown conference

  • Take advantage of our hotel's on-site business center, meeting services and premier AV equipment

  • Manage your Chicago meeting with ease using our mobile check-in and attendee booking tools

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

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.

Image Marriott Bonvoy
Reward Yourself

Earn up to 60,000 plus Elite status, discounts and more.

Equipment and Services

Meeting Equipment

35 mm projector

AV equipment

CD player

LCD Panel

LCD projector

Microphone

Overhead projector

PA system portable

Rear screen projection

Stage: portable

TV

TV production service provider

Video camera

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

Fee for each additional page of outgoing fax

Full-service business center

Messenger service

Network/Internet printing

Notary public

On-site Business Center is Staffed

Overnight delivery/pickup

Post/parcel

Translator

High-speed Internet access

Meeting rooms: Wired, Wireless

Capacity

Capacity Chart

Convert Meters | Reset
  • 5th Floor North Office Registration - North
  • 20x11.8x8
  • 235
  •  
  •  
  •  
  •  
  •  
  •  
  • 7th Floor North Office Registration - North
  • 20x11.8x8
  • 236
  •  
  •  
  •  
  •  
  •  
  •  
  • Great America I
  • 19x20x9
  • 403
  • 30
  • 15
  • 16
  • 15
  • 25
  • 24
  • 7th Floor South Office Registration - South
  • 20x22x8
  • 440
  •  
  •  
  •  
  •  
  •  
  •  
  • 5th Floor South Office Registration - South
  • 20x22x8
  • 440
  •  
  •  
  •  
  •  
  •  
  •  
  • Lincolnshire I
  • 19x23x9
  • 462
  • 30
  • 15
  • 16
  • 15
  • 25
  • 24
  • Printers Row
  • 24x20x8
  • 480
  • 25
  • 15
  • 16
  • 15
  • 20
  • 30
  • Michigan State
  • 19x25x9
  • 486
  • 50
  • 21
  • 16
  • 15
  • 30
  • 36
  • Wisconsin
  • 19x25x8.6
  • 486
  • 50
  • 21
  • 16
  • 15
  • 40
  • 40
  • Illinois
  • 20x25x9
  • 527
  • 40
  • 30
  • 16
  • 15
  • 30
  • 36
  • Minnesota
  • 20x25x9
  • 527
  • 40
  • 30
  • 16
  • 15
  • 40
  • 36
  • Streeterville
  • 27x20x8
  • 540
  • 25
  • 15
  • 16
  • 15
  • 20
  • 36
  • Wrigleyville
  • 25x22x7
  • 555
  • 35
  • 18
  • 16
  • 16
  • 20
  • 36
  • River North
  • 26x22x8
  • 572
  • 40
  • 21
  • 16
  • 16
  • 20
  • 36
  • Houston
  • 23x25x8
  • 590
  • 60
  • 36
  • 16
  • 18
  • 40
  • 48
  • Lincolnshire II
  • 19x30x9
  • 599
  • 60
  • 30
  • 22
  • 21
  • 40
  • 48
  • Great America II
  • 19x30x9
  • 599
  • 60
  • 30
  • 22
  • 21
  • 40
  • 48
  • Michigan
  • 23x25x9
  • 604
  • 60
  • 36
  • 16
  • 18
  • 40
  • 48
  • Purdue
  • 23x25x9
  • 604
  • 60
  • 36
  • 16
  • 18
  • 40
  • 48
  • Grace
  • 34x18x10
  • 612
  • 55
  • 30
  • 26
  • 26
  • 20
  • 48
  • Miami
  • 24x25x8
  • 614
  • 60
  • 36
  • 16
  • 18
  • 40
  • 48
  • Scottsdale
  • 24x25x8
  • 614
  • 60
  • 36
  • 16
  • 18
  • 40
  • 48
  • Iowa
  • 25x25x9
  • 614
  • 60
  • 36
  • 16
  • 18
  • 40
  • 48
  • Ohio
  • 25x25x9
  • 614
  • 60
  • 36
  • 16
  • 18
  • 40
  • 48
  • Denver
  • 24x25x8
  • 615
  • 60
  • 36
  • 16
  • 18
  • 40
  • 48
  • Los Angeles
  • 25x25x8
  • 640
  • 60
  • 36
  • 16
  • 18
  • 40
  • 48
  • Indiana
  • 25x25x9
  • 640
  • 60
  • 36
  • 16
  • 18
  • 40
  • 48
  • Northwestern
  • 25x25x9
  • 640
  • 60
  • 36
  • 16
  • 18
  • 40
  • 48
  • Dupage
  • 36x19x10
  • 684
  • 48
  • 30
  • 22
  • 20
  • 30
  • 36
  • Cook
  • 36x19x10
  • 684
  • 48
  • 30
  • 22
  • 20
  • 30
  • 36
  • Kansas City
  • 28x25x8
  • 700
  • 60
  • 36
  • 16
  • 18
  • 40
  • 48
  • Navy Pier
  • 20x36x8
  • 720
  • 40
  • 21
  • 22
  • 20
  • 36
  • 36
  • Huron
  • 20x36x8
  • 720
  • 55
  • 27
  • 22
  • 20
  • 40
  • 36
  • Lakeview
  • 36x22x8
  • 792
  • 60
  • 40
  • 22
  • 16
  • 30
  • 50
  • Sheffield
  • 43x19x10
  • 817
  • 60
  • 32
  • 32
  • 30
  • 20
  • 60
  • McHenry
  • 46x19x10
  • 874
  • 70
  • 40
  • 34
  • 33
  • 50
  • 60
  • Old Town
  • 37x25x8
  • 925
  •  
  •  
  • 16
  •  
  •  
  •  
  • O'Hare
  • 20x48x8
  • 960
  • 68
  • 36
  • 34
  • 32
  • 60
  • 60
  • Watertower
  • 20x48x8
  • 960
  • 68
  • 36
  • 34
  • 32
  • 60
  • 60
  • A
  • 31x31x15
  • 961
  • 100
  • 54
  • 22
  • 27
  • 60
  • 60
  • B
  • 31x31x15
  • 961
  • 100
  • 54
  • 22
  • 27
  • 60
  • 60
  • C
  • 31x31x15
  • 961
  • 100
  • 54
  • 22
  • 27
  • 60
  • 60
  • F
  • 31x31x15
  • 961
  • 100
  • 54
  • 22
  • 27
  • 60
  • 60
  • G
  • 31x31x15
  • 961
  • 100
  • 54
  • 22
  • 27
  • 60
  • 60
  • H
  • 31x31x15
  • 961
  • 100
  • 54
  • 22
  • 27
  • 60
  • 60
  • Great America I/II
  • 19x51x9
  • 1,002
  • 90
  • 45
  • 38
  • 36
  • 60
  • 72
  • Kane
  • 56x19x10
  • 1,056
  • 90
  • 60
  • 40
  • 39
  • 75
  • 72
  • Lincolnshire I/II
  • 19x54x9
  • 1,061
  • 90
  • 45
  • 38
  • 36
  • 60
  • 72
  • Michigan/Michigan State
  • 42x25x9
  • 1,090
  • 110
  • 57
  • 32
  • 36
  • 75
  • 84
  • Purdue/Wisconsin
  • 42x25x9
  • 1,090
  • 110
  • 57
  • 32
  • 36
  • 75
  • 84
  • Armitage
  • 45x25x10
  • 1,125
  • 100
  • 56
  • 34
  • 30
  • 100
  • 84
  • Belmont
  • 44x26x10
  • 1,144
  • 100
  • 56
  • 34
  • 30
  • 100
  • 84
  • Denver/Houston
  • 48x25x8
  • 1,200
  • 120
  • 72
  • 32
  • 42
  • 80
  • 96
  • Los Angeles/Miami
  • 49x25x8
  • 1,254
  • 120
  • 72
  • 32
  • 42
  • 80
  • 96
  • Indiana/Iowa
  • 49x25x9
  • 1,254
  • 120
  • 72
  • 32
  • 42
  • 80
  • 96
  • Northwestern/Ohio
  • 49x25x9
  • 1,254
  • 120
  • 72
  • 32
  • 42
  • 80
  • 96
  • Los Angeles/Miami/Scottsdale
  • 76x25x8
  • 1,905
  • 180
  • 100
  • 48
  • 54
  • 120
  • 144
  • Denver/Houston/Kansas City
  • 76x25x8
  • 1,905
  • 180
  • 100
  • 48
  • 54
  • 120
  • 144
  • A/B,B/C,F/G,G/H
  • 62x31x15
  • 1,922
  • 200
  • 120
  • 46
  • 51
  • 120
  • 120
  • Kane/McHenry
  • 102x19x10
  • 1,938
  • 160
  • 100
  • 48
  • 45
  • 125
  • 120
  • Clark
  • 53x35x10
  • 2,010
  • 190
  • 100
  • 42
  • 50
  • 150
  • 144
  • Addison
  • 53x38x10
  • 2,014
  • 190
  • 100
  • 42
  • 50
  • 300
  • 144
  • Avenue Ballroom
  • 45x52x10
  • 2,340
  • 200
  • 112
  • 36
  • 48
  • 200
  • 192
  • Indiana/Iowa/Michigan/Michigan State
  • 91x25x9
  • 2,344
  • 200
  • 120
  • 48
  • 78
  • 200
  • 180
  • Northwestern/Ohio/Purdue/Wisconsin
  • 91x25x9
  • 2,344
  • 200
  • 120
  • 48
  • 78
  • 200
  • 180
  • Waveland Foyer
  • 37.5x35x9
  • 2,565
  •  
  •  
  •  
  •  
  •  
  •  
  • A/B/C,F/G/H
  • 94x31x15
  • 2,914
  • 300
  • 180
  • 72
  • 75
  • 200
  • 192
  • D
  • 94x37x15
  • 3,478
  • 400
  • 210
  • 72
  • 75
  • 250
  • 288
  • E
  • 94x37x15
  • 3,478
  • 400
  • 210
  • 72
  • 75
  • 250
  • 288
  • Marriott Ballroom
  • 53x73x10
  • 4,011
  • 400
  • 210
  • 48
  • 60
  • 150
  • 288
  • Halsted
  • 44x52x10
  • 4,400
  •  
  •  
  •  
  •  
  • 300
  • 260
  • Salon I
  • 58x92x20
  • 5,444
  • 550
  • 345
  •  
  •  
  • 500
  • 480
  • Salon II
  • 62x92x20
  • 5,760
  • 650
  • 365
  •  
  •  
  • 550
  • 480
  • 1/2 Chicago Ballroom
  • 94x68x15
  • 6,486
  • 700
  • 390
  •  
  •  
  • 400
  • 552
  • D/E
  • 94x74x15
  • 6,956
  • 800
  • 420
  • 72
  • 75
  • 400
  • 576
  • Salon III
  • 86x92x20
  • 7,989
  • 900
  • 540
  •  
  •  
  • 800
  • 672
  • 3/4 Chicago Ballroom
  • 94x107x15
  • 9,870
  • 1100
  • 600
  •  
  •  
  • 600
  • 804
  • Salon I/II
  • 120x92x20
  • 11,204
  • 1200
  • 720
  •  
  •  
  • 1000
  • 960
  • Chicago Ballroom
  • 94x138x15
  • 12,972
  • 1400
  • 780
  •  
  •  
  • 1000
  • 1032
  • Salon II/III
  • 148x92x20
  • 13,749
  • 1600
  • 880
  •  
  •  
  • 1400
  • 1248
  • Grand Ballroom
  • 208x92x20
  • 19,193
  • 2200
  • 1220
  •  
  •  
  • 2000
  • 1728

Room Set-Up Examples

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

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

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

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

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

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.

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