19

Event Rooms

44935

Total Event Space

1100

Capacity Largest Space

16

Breakout Rooms
Windsor Conference Setup

Meeting and Events

With close to 45,000 square feet of event venues, there's space for everyone at our Itasca hotel

Host a company-wide conference in our flexible ballroom, with a meeting capacity for 1,100 guests
Challenge your team with brainstorming events and training sessions in our flexible venues
Celebrate a good year with an event in the Pavilion with an innovative menu from our catering team
Optimize your meeting with state-of-the-art A/V technology and expert tech support
Stay focused and connected with wireless high-speed Internet access in all of our event facilities

A Meeting Destination Designed for Success

Near O’Hare International Airport and within driving distance to downtown Chicago, our hotel is conveniently situated for meetings, conferences and other special events.

Marlborough Classroom Meeting
Tent

Weddings and Occasions

The Knot-award-winning hotel near Schaumburg offers both indoor and outdoor wedding venues

Dream weddings don't just happen, they're planned. Marriott Certified Wedding Planners are trained to help. After completing demanding coursework, each Marriott Certified Wedding Planner is qualified to coordinate weddings of all types, including ethnic and military weddings. Relying on experience, training, tradition and old-fashioned intuition, Marriott Certified Wedding Planners can help you determine an overall vision for your wedding and help you execute each detail. That includes setting an event budget; deciding on a menu; arranging table settings; and finding florists, photographers, a band and other entertainment for the big day.
Host an airy outdoor wedding ceremony followed by a reception in the Lakeside Pavilion
NW Chicago weddings are our specialty, including micro weddings which we can livestream for you
Ethnic weddings are big in Northwest Chicago and we're experts in a diverse range of traditions
Let our culinary team cultivate a wholesome dining experience that entices your guests
Catch up with family and friends over pre-wedding drinks at 400 Park Bistro Learn More

MANAGE YOUR EVENT WITH EASE

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

Meeting Room Dimensions (LxWxH) Area (sq.ft) Theater Schoolroom Conference U-Shape Reception Banquet
Grand Ballroom 80x120x19 9600 1100 630 100 130 800 800
Ballroom I 40x40x19 1600 175 75 30 36 90 90
Ballroom II 40x40x19 1600 175 75 30 36 90 90
Ballroom III 40x60x19 2400 300 120 50 54 150 150
Ballroom IV 40x60x19 2400 300 120 50 54 150 150
The Chambers 28x28x0 784 100 45 36 33 100 60
Gallery Ballroom 65x64x12 4160 300 150 60 50 260 260
Abricot Ballroom 100x53x15 5300 490 220 60 65 280 280
Lakeshore Ballroom 90x43x9 3870 300 170 70 75 270 270
Lakeside Pavilion 80x84x51 6720 800 350 70 80 530 530
Alton 29x31x9 899 90 45 30 27 50 50
Barrington 31x38x9 1178 110 50 36 32 80 80
Carlyle 28x31x9 868 90 45 30 27 50 50
Edwardian 23x31x9 713 60 32 22 24 40 40
Hampton 28x38x9 1064 100 42 24 26 50 50
Leighton 28x32x9 896 100 44 26 25 50 50
Marlborough 32x56x9 1792 180 100 40 40 100 100
Prescott 28x32x9 896 100 44 26 25 50 50
Radcliffe 28x32x9 896 90 40 24 24 40 40
Stanford 38x56x9 2128 220 100 42 45 110 110
Trafalgar 28x38x9 1064 110 45 36 33 60 60
Windsor 23x43x9 989 100 45 32 32 60 60
Chambers Room 26x43x39 1118 100 50 35 30 100 60
Grand Ballroom
Dimensions (LxWxH)
80x120x19
Area (sq.ft)
9600
Theater
1100
Schoolroom
630
Conference
100
U-Shape
130
Reception
800
Banquet
800
Ballroom I
Dimensions (LxWxH)
40x40x19
Area (sq.ft)
1600
Theater
175
Schoolroom
75
Conference
30
U-Shape
36
Reception
90
Banquet
90
Ballroom II
Dimensions (LxWxH)
40x40x19
Area (sq.ft)
1600
Theater
175
Schoolroom
75
Conference
30
U-Shape
36
Reception
90
Banquet
90
Ballroom III
Dimensions (LxWxH)
40x60x19
Area (sq.ft)
2400
Theater
300
Schoolroom
120
Conference
50
U-Shape
54
Reception
150
Banquet
150
Ballroom IV
Dimensions (LxWxH)
40x60x19
Area (sq.ft)
2400
Theater
300
Schoolroom
120
Conference
50
U-Shape
54
Reception
150
Banquet
150
The Chambers
Dimensions (LxWxH)
28x28x0
Area (sq.ft)
784
Theater
100
Schoolroom
45
Conference
36
U-Shape
33
Reception
100
Banquet
60
Gallery Ballroom
Dimensions (LxWxH)
65x64x12
Area (sq.ft)
4160
Theater
300
Schoolroom
150
Conference
60
U-Shape
50
Reception
260
Banquet
260
Abricot Ballroom
Dimensions (LxWxH)
100x53x15
Area (sq.ft)
5300
Theater
490
Schoolroom
220
Conference
60
U-Shape
65
Reception
280
Banquet
280
Lakeshore Ballroom
Dimensions (LxWxH)
90x43x9
Area (sq.ft)
3870
Theater
300
Schoolroom
170
Conference
70
U-Shape
75
Reception
270
Banquet
270
Lakeside Pavilion
Dimensions (LxWxH)
80x84x51
Area (sq.ft)
6720
Theater
800
Schoolroom
350
Conference
70
U-Shape
80
Reception
530
Banquet
530
Alton
Dimensions (LxWxH)
29x31x9
Area (sq.ft)
899
Theater
90
Schoolroom
45
Conference
30
U-Shape
27
Reception
50
Banquet
50
Barrington
Dimensions (LxWxH)
31x38x9
Area (sq.ft)
1178
Theater
110
Schoolroom
50
Conference
36
U-Shape
32
Reception
80
Banquet
80
Carlyle
Dimensions (LxWxH)
28x31x9
Area (sq.ft)
868
Theater
90
Schoolroom
45
Conference
30
U-Shape
27
Reception
50
Banquet
50
Edwardian
Dimensions (LxWxH)
23x31x9
Area (sq.ft)
713
Theater
60
Schoolroom
32
Conference
22
U-Shape
24
Reception
40
Banquet
40
Hampton
Dimensions (LxWxH)
28x38x9
Area (sq.ft)
1064
Theater
100
Schoolroom
42
Conference
24
U-Shape
26
Reception
50
Banquet
50
Leighton
Dimensions (LxWxH)
28x32x9
Area (sq.ft)
896
Theater
100
Schoolroom
44
Conference
26
U-Shape
25
Reception
50
Banquet
50
Marlborough
Dimensions (LxWxH)
32x56x9
Area (sq.ft)
1792
Theater
180
Schoolroom
100
Conference
40
U-Shape
40
Reception
100
Banquet
100
Prescott
Dimensions (LxWxH)
28x32x9
Area (sq.ft)
896
Theater
100
Schoolroom
44
Conference
26
U-Shape
25
Reception
50
Banquet
50
Radcliffe
Dimensions (LxWxH)
28x32x9
Area (sq.ft)
896
Theater
90
Schoolroom
40
Conference
24
U-Shape
24
Reception
40
Banquet
40
Stanford
Dimensions (LxWxH)
38x56x9
Area (sq.ft)
2128
Theater
220
Schoolroom
100
Conference
42
U-Shape
45
Reception
110
Banquet
110
Trafalgar
Dimensions (LxWxH)
28x38x9
Area (sq.ft)
1064
Theater
110
Schoolroom
45
Conference
36
U-Shape
33
Reception
60
Banquet
60
Windsor
Dimensions (LxWxH)
23x43x9
Area (sq.ft)
989
Theater
100
Schoolroom
45
Conference
32
U-Shape
32
Reception
60
Banquet
60
Chambers Room
Dimensions (LxWxH)
26x43x39
Area (sq.ft)
1118
Theater
100
Schoolroom
50
Conference
35
U-Shape
30
Reception
100
Banquet
60
Meeting Room Dimensions (LxWxH) Area (sq.mt) Theater Schoolroom Conference U-Shape Reception Banquet
Grand Ballroom 24.4x36.6x5.8 891.9 1100 630 100 130 800 800
Ballroom I 12.2x12.2x5.8 148.6 175 75 30 36 90 90
Ballroom II 12.2x12.2x5.8 148.6 175 75 30 36 90 90
Ballroom III 12.2x18.3x5.8 223 300 120 50 54 150 150
Ballroom IV 12.2x18.3x5.8 223 300 120 50 54 150 150
The Chambers 8.5x8.5x0 72.8 100 45 36 33 100 60
Gallery Ballroom 19.8x19.5x3.7 386.5 300 150 60 50 260 260
Abricot Ballroom 30.5x16.2x4.6 492.4 490 220 60 65 280 280
Lakeshore Ballroom 27.4x13.1x2.7 359.5 300 170 70 75 270 270
Lakeside Pavilion 24.4x25.6x15.5 624.3 800 350 70 80 530 530
Alton 8.8x9.4x2.7 83.5 90 45 30 27 50 50
Barrington 9.4x11.6x2.7 109.4 110 50 36 32 80 80
Carlyle 8.5x9.4x2.7 80.6 90 45 30 27 50 50
Edwardian 7x9.4x2.7 66.2 60 32 22 24 40 40
Hampton 8.5x11.6x2.7 98.8 100 42 24 26 50 50
Leighton 8.5x9.8x2.7 83.2 100 44 26 25 50 50
Marlborough 9.8x17.1x2.7 166.5 180 100 40 40 100 100
Prescott 8.5x9.8x2.7 83.2 100 44 26 25 50 50
Radcliffe 8.5x9.8x2.7 83.2 90 40 24 24 40 40
Stanford 11.6x17.1x2.7 197.7 220 100 42 45 110 110
Trafalgar 8.5x11.6x2.7 98.8 110 45 36 33 60 60
Windsor 7x13.1x2.7 91.9 100 45 32 32 60 60
Chambers Room 7.9x13.1x11.9 103.9 100 50 35 30 100 60
Grand Ballroom
Dimensions (LxWxH)
24.4x36.6x5.8
Area (sq.mt)
891.9
Theater
1100
Schoolroom
630
Conference
100
U-Shape
130
Reception
800
Banquet
800
Ballroom I
Dimensions (LxWxH)
12.2x12.2x5.8
Area (sq.mt)
148.6
Theater
175
Schoolroom
75
Conference
30
U-Shape
36
Reception
90
Banquet
90
Ballroom II
Dimensions (LxWxH)
12.2x12.2x5.8
Area (sq.mt)
148.6
Theater
175
Schoolroom
75
Conference
30
U-Shape
36
Reception
90
Banquet
90
Ballroom III
Dimensions (LxWxH)
12.2x18.3x5.8
Area (sq.mt)
223
Theater
300
Schoolroom
120
Conference
50
U-Shape
54
Reception
150
Banquet
150
Ballroom IV
Dimensions (LxWxH)
12.2x18.3x5.8
Area (sq.mt)
223
Theater
300
Schoolroom
120
Conference
50
U-Shape
54
Reception
150
Banquet
150
The Chambers
Dimensions (LxWxH)
8.5x8.5x0
Area (sq.mt)
72.8
Theater
100
Schoolroom
45
Conference
36
U-Shape
33
Reception
100
Banquet
60
Gallery Ballroom
Dimensions (LxWxH)
19.8x19.5x3.7
Area (sq.mt)
386.5
Theater
300
Schoolroom
150
Conference
60
U-Shape
50
Reception
260
Banquet
260
Abricot Ballroom
Dimensions (LxWxH)
30.5x16.2x4.6
Area (sq.mt)
492.4
Theater
490
Schoolroom
220
Conference
60
U-Shape
65
Reception
280
Banquet
280
Lakeshore Ballroom
Dimensions (LxWxH)
27.4x13.1x2.7
Area (sq.mt)
359.5
Theater
300
Schoolroom
170
Conference
70
U-Shape
75
Reception
270
Banquet
270
Lakeside Pavilion
Dimensions (LxWxH)
24.4x25.6x15.5
Area (sq.mt)
624.3
Theater
800
Schoolroom
350
Conference
70
U-Shape
80
Reception
530
Banquet
530
Alton
Dimensions (LxWxH)
8.8x9.4x2.7
Area (sq.mt)
83.5
Theater
90
Schoolroom
45
Conference
30
U-Shape
27
Reception
50
Banquet
50
Barrington
Dimensions (LxWxH)
9.4x11.6x2.7
Area (sq.mt)
109.4
Theater
110
Schoolroom
50
Conference
36
U-Shape
32
Reception
80
Banquet
80
Carlyle
Dimensions (LxWxH)
8.5x9.4x2.7
Area (sq.mt)
80.6
Theater
90
Schoolroom
45
Conference
30
U-Shape
27
Reception
50
Banquet
50
Edwardian
Dimensions (LxWxH)
7x9.4x2.7
Area (sq.mt)
66.2
Theater
60
Schoolroom
32
Conference
22
U-Shape
24
Reception
40
Banquet
40
Hampton
Dimensions (LxWxH)
8.5x11.6x2.7
Area (sq.mt)
98.8
Theater
100
Schoolroom
42
Conference
24
U-Shape
26
Reception
50
Banquet
50
Leighton
Dimensions (LxWxH)
8.5x9.8x2.7
Area (sq.mt)
83.2
Theater
100
Schoolroom
44
Conference
26
U-Shape
25
Reception
50
Banquet
50
Marlborough
Dimensions (LxWxH)
9.8x17.1x2.7
Area (sq.mt)
166.5
Theater
180
Schoolroom
100
Conference
40
U-Shape
40
Reception
100
Banquet
100
Prescott
Dimensions (LxWxH)
8.5x9.8x2.7
Area (sq.mt)
83.2
Theater
100
Schoolroom
44
Conference
26
U-Shape
25
Reception
50
Banquet
50
Radcliffe
Dimensions (LxWxH)
8.5x9.8x2.7
Area (sq.mt)
83.2
Theater
90
Schoolroom
40
Conference
24
U-Shape
24
Reception
40
Banquet
40
Stanford
Dimensions (LxWxH)
11.6x17.1x2.7
Area (sq.mt)
197.7
Theater
220
Schoolroom
100
Conference
42
U-Shape
45
Reception
110
Banquet
110
Trafalgar
Dimensions (LxWxH)
8.5x11.6x2.7
Area (sq.mt)
98.8
Theater
110
Schoolroom
45
Conference
36
U-Shape
33
Reception
60
Banquet
60
Windsor
Dimensions (LxWxH)
7x13.1x2.7
Area (sq.mt)
91.9
Theater
100
Schoolroom
45
Conference
32
U-Shape
32
Reception
60
Banquet
60
Chambers Room
Dimensions (LxWxH)
7.9x13.1x11.9
Area (sq.mt)
103.9
Theater
100
Schoolroom
50
Conference
35
U-Shape
30
Reception
100
Banquet
60
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.
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.
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.
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.
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.
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.
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.
Audio-Visual Equipment
  • AV Technician
  • Film Projector with Screen
  • LCD Panel
  • LCD Projector
  • Microphone
  • Overhead Projector
  • PA System
  • TV
  • TV Production Service Provider
  • Teleconferencing
  • Video Camera
  • Videoconferencing
  • Walkie Talkies
  • Wired Internet
Event Services
  • Carpenter
  • Certified Meeting Planner
  • Decorator
  • Electrician
  • Event Lighting
  • Locksmith
  • Message Service
  • Photographer
  • Registration Service
  • Security Guards
Event Equipment & Supplies
  • Blackboards
  • Direction Signs
  • Easels
  • Flip Chart & Markers
  • Installed Stage
  • Lobby Bulletin Board
  • Name Cards
  • Pens / Pencils / Notepad
  • Podium Lectern
  • Portable Stage
  • Spotlights
  • Stack Chairs
  • Tables
Business Services
  • Computers
  • Fax Service
  • Full Service Business Center
  • Overnight Delivery/Pickup
  • Post/Parcel