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Chicago Marriott Naperville

Chicago Marriott Naperville

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DATES (1 NIGHT) NIGHTS)
Flexible in
S M T W T F S
Number of Nights
1
Rooms & Guests
Maximum 8 guests per room
Rooms
(Max: 3 Rooms/person)
1
Adults
(Max: 8 total guests/room)
1
Children
(Max: 8 total guests/room)
0
AGE OF CHILDREN (REQUIRED)
Special Rates
Credit Card
Earn 3 Free Nights + 50,000 Bonus Points
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Events

Start Planning Your Meetings or Events Here

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

Start Your Plan Here

21

Event Rooms

24407 SQ FT

Total Event Space

800

Capacity Largest Space

20

Breakout Rooms
Capacity Chart | Equipment and Services
For a limited time, 10% off!
TAKE ADVANTAGE OF A 10% CREDIT ON YOUR MASTER BILLFOR MEETINGS CONTRACTED FOR SELECTED DATES IN: AUGUST, NOVEMBER, DECEMBER 2026FEBRUARY, MARCH, JULY & AUGUST 2027
Learn More
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Meeting and Events

Ranked one of the top Hotels in the Western Suburbs of Chicago!

Ask about our Full Day Meeting Packages to save you time and MONEY
Partnership with CEI for Team Building! Ask how to SAVE 20%
Offering over 25,000 Sq. Ft. of flexible meeting space including a Grand and Jr. Ballroom
Jr. Ballroom and several breakout rooms offers natural light
Our Culinary team is here to make your event unforgettable! Check out our Banquet Menus. Learn More

Offers & Packages

View All Offers

Weddings and Special Occasions

Discover the perfect place to say ‘I Do’ or celebrate all of life’s special moments!
Learn More
Wedding Reception flowers and sweetheart table
Let us help you RELAX!
NEW PARTNERSHIP with Windy City Massage!Book your 2026 or 2027 wedding by September 30, 2026, and the next day allow us to secure a couples massage in your bridal suite!
Learn More
Wedding Table Set

Weddings and Occasions

Ranked one of the Top Wedding Venues in Naperville & Chicagoland with two Ballroom options.

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.
Wedding Packages starting at $82.00 per person, ask about our current promotional offers!
Lush patio space for outdoor wedding ceremonies or small social events
Marriott Certified Wedding Planners on-site to coordinate all details for a flawless occasion
Audio visual services available from simple projectors to high-tech lighting packages
NEW menu options to choose from that are locally sourced created by our in-house Executive Chef Learn More
private dining austin
Rewarding Travel from Start to Finish
Earn up to 60,000 points per qualified event with Marriott Bonvoy Events. Elite members earn more with bonus points.
See how we're rewarding events

Please note: all room sizes are approximate.

Feet Meters
Meeting Room Dimensions (LxWxH) Area (sq.ft) Theater Schoolroom Conference U-Shape Reception Banquet
Grand Ballroom 68.2x103.1x18 7031 800 420 100 203 600 800
Grand Ballroom 1 34x48x18 1632 200 100 42 48 150 132
Grand Ballroom 2 34x48x18 1632 200 115 42 48 170 132
Grand Ballroom 3 34x21x18 714 - - - - - -
Grand Ballroom 4 34x46x18 1564 200 100 42 44 160 132
Grand Ballroom 5 34x46x18 1564 200 100 42 44 160 132
Grand Ballroom 6 21x34x18 714 85 45 30 21 72 60
Conference A 47x25x9 1175 128 80 30 33 115 100
Conference B 47x25x9 1175 130 80 30 33 115 100
Conference C 47x24x9 1128 126 80 80 33 115 100
Conference D 21x34x9 714 76 47 18 20 75 60
Conference E 21x24x9 504 54 34 12 14 50 44
Conference F 19x37x9 703 88 55 20 23 80 70
Bailey 23x37x12 851 94 59 20 24 85 75
Hobson 23x25x12 575 65 40 15 17 60 50
Bailey / Hobson 23x62x12 1426 160 100 35 41 150 120
Naper 1 45x36x12 1620 186 66 40 42 170 96
Naper 2 45x27x12 1215 144 65 42 35 122 80
Naper 3 45x25x12 1125 144 65 42 35 122 80
Naper Ballroom 45x89x12 4005 455 205 80 117 410 345
Ballroom Pre-Function 47x68x18 3196 - - - - 330 -
Naper Pre-Function 19x74x18 1406 - - - - 140 -
Win G. Boardroom 24x25x8 600 0 0 16 0 0 0
DuPage Boardroom 25x24x8 600 0 0 16 0 0 0
Grand Ballroom
Dimensions (LxWxH)
68.2x103.1x18
Area (sq.ft)
7031
Theater
800
Schoolroom
420
Conference
100
U-Shape
203
Reception
600
Banquet
800
Grand Ballroom 1
Dimensions (LxWxH)
34x48x18
Area (sq.ft)
1632
Theater
200
Schoolroom
100
Conference
42
U-Shape
48
Reception
150
Banquet
132
Grand Ballroom 2
Dimensions (LxWxH)
34x48x18
Area (sq.ft)
1632
Theater
200
Schoolroom
115
Conference
42
U-Shape
48
Reception
170
Banquet
132
Grand Ballroom 3
Dimensions (LxWxH)
34x21x18
Area (sq.ft)
714
Theater
-
Schoolroom
-
Conference
-
U-Shape
-
Reception
-
Banquet
-
Grand Ballroom 4
Dimensions (LxWxH)
34x46x18
Area (sq.ft)
1564
Theater
200
Schoolroom
100
Conference
42
U-Shape
44
Reception
160
Banquet
132
Grand Ballroom 5
Dimensions (LxWxH)
34x46x18
Area (sq.ft)
1564
Theater
200
Schoolroom
100
Conference
42
U-Shape
44
Reception
160
Banquet
132
Grand Ballroom 6
Dimensions (LxWxH)
21x34x18
Area (sq.ft)
714
Theater
85
Schoolroom
45
Conference
30
U-Shape
21
Reception
72
Banquet
60
Conference A
Dimensions (LxWxH)
47x25x9
Area (sq.ft)
1175
Theater
128
Schoolroom
80
Conference
30
U-Shape
33
Reception
115
Banquet
100
Conference B
Dimensions (LxWxH)
47x25x9
Area (sq.ft)
1175
Theater
130
Schoolroom
80
Conference
30
U-Shape
33
Reception
115
Banquet
100
Conference C
Dimensions (LxWxH)
47x24x9
Area (sq.ft)
1128
Theater
126
Schoolroom
80
Conference
80
U-Shape
33
Reception
115
Banquet
100
Conference D
Dimensions (LxWxH)
21x34x9
Area (sq.ft)
714
Theater
76
Schoolroom
47
Conference
18
U-Shape
20
Reception
75
Banquet
60
Conference E
Dimensions (LxWxH)
21x24x9
Area (sq.ft)
504
Theater
54
Schoolroom
34
Conference
12
U-Shape
14
Reception
50
Banquet
44
Conference F
Dimensions (LxWxH)
19x37x9
Area (sq.ft)
703
Theater
88
Schoolroom
55
Conference
20
U-Shape
23
Reception
80
Banquet
70
Bailey
Dimensions (LxWxH)
23x37x12
Area (sq.ft)
851
Theater
94
Schoolroom
59
Conference
20
U-Shape
24
Reception
85
Banquet
75
Hobson
Dimensions (LxWxH)
23x25x12
Area (sq.ft)
575
Theater
65
Schoolroom
40
Conference
15
U-Shape
17
Reception
60
Banquet
50
Bailey / Hobson
Dimensions (LxWxH)
23x62x12
Area (sq.ft)
1426
Theater
160
Schoolroom
100
Conference
35
U-Shape
41
Reception
150
Banquet
120
Naper 1
Dimensions (LxWxH)
45x36x12
Area (sq.ft)
1620
Theater
186
Schoolroom
66
Conference
40
U-Shape
42
Reception
170
Banquet
96
Naper 2
Dimensions (LxWxH)
45x27x12
Area (sq.ft)
1215
Theater
144
Schoolroom
65
Conference
42
U-Shape
35
Reception
122
Banquet
80
Naper 3
Dimensions (LxWxH)
45x25x12
Area (sq.ft)
1125
Theater
144
Schoolroom
65
Conference
42
U-Shape
35
Reception
122
Banquet
80
Naper Ballroom
Dimensions (LxWxH)
45x89x12
Area (sq.ft)
4005
Theater
455
Schoolroom
205
Conference
80
U-Shape
117
Reception
410
Banquet
345
Ballroom Pre-Function
Dimensions (LxWxH)
47x68x18
Area (sq.ft)
3196
Theater
-
Schoolroom
-
Conference
-
U-Shape
-
Reception
330
Banquet
-
Naper Pre-Function
Dimensions (LxWxH)
19x74x18
Area (sq.ft)
1406
Theater
-
Schoolroom
-
Conference
-
U-Shape
-
Reception
140
Banquet
-
Win G. Boardroom
Dimensions (LxWxH)
24x25x8
Area (sq.ft)
600
Theater
0
Schoolroom
0
Conference
16
U-Shape
0
Reception
0
Banquet
0
DuPage Boardroom
Dimensions (LxWxH)
25x24x8
Area (sq.ft)
600
Theater
0
Schoolroom
0
Conference
16
U-Shape
0
Reception
0
Banquet
0
Meeting Room Dimensions (LxWxH) Area (sq.mt) Theater Schoolroom Conference U-Shape Reception Banquet
Grand Ballroom 20.8x31.4x5.5 653.2 800 420 100 203 600 800
Grand Ballroom 1 10.4x14.6x5.5 151.6 200 100 42 48 150 132
Grand Ballroom 2 10.4x14.6x5.5 151.6 200 115 42 48 170 132
Grand Ballroom 3 10.4x6.4x5.5 66.3 - - - - - -
Grand Ballroom 4 10.4x14x5.5 145.3 200 100 42 44 160 132
Grand Ballroom 5 10.4x14x5.5 145.3 200 100 42 44 160 132
Grand Ballroom 6 6.4x10.4x5.5 66.3 85 45 30 21 72 60
Conference A 14.3x7.6x2.7 109.2 128 80 30 33 115 100
Conference B 14.3x7.6x2.7 109.2 130 80 30 33 115 100
Conference C 14.3x7.3x2.7 104.8 126 80 80 33 115 100
Conference D 6.4x10.4x2.7 66.3 76 47 18 20 75 60
Conference E 6.4x7.3x2.7 46.8 54 34 12 14 50 44
Conference F 5.8x11.3x2.7 65.3 88 55 20 23 80 70
Bailey 7x11.3x3.7 79.1 94 59 20 24 85 75
Hobson 7x7.6x3.7 53.4 65 40 15 17 60 50
Bailey / Hobson 7x18.9x3.7 132.5 160 100 35 41 150 120
Naper 1 13.7x11x3.7 150.5 186 66 40 42 170 96
Naper 2 13.7x8.2x3.7 112.9 144 65 42 35 122 80
Naper 3 13.7x7.6x3.7 104.5 144 65 42 35 122 80
Naper Ballroom 13.7x27.1x3.7 372.1 455 205 80 117 410 345
Ballroom Pre-Function 14.3x20.7x5.5 296.9 - - - - 330 -
Naper Pre-Function 5.8x22.6x5.5 130.6 - - - - 140 -
Win G. Boardroom 7.3x7.6x2.4 55.7 0 0 16 0 0 0
DuPage Boardroom 7.6x7.3x2.4 55.7 0 0 16 0 0 0
Grand Ballroom
Dimensions (LxWxH)
20.8x31.4x5.5
Area (sq.mt)
653.2
Theater
800
Schoolroom
420
Conference
100
U-Shape
203
Reception
600
Banquet
800
Grand Ballroom 1
Dimensions (LxWxH)
10.4x14.6x5.5
Area (sq.mt)
151.6
Theater
200
Schoolroom
100
Conference
42
U-Shape
48
Reception
150
Banquet
132
Grand Ballroom 2
Dimensions (LxWxH)
10.4x14.6x5.5
Area (sq.mt)
151.6
Theater
200
Schoolroom
115
Conference
42
U-Shape
48
Reception
170
Banquet
132
Grand Ballroom 3
Dimensions (LxWxH)
10.4x6.4x5.5
Area (sq.mt)
66.3
Theater
-
Schoolroom
-
Conference
-
U-Shape
-
Reception
-
Banquet
-
Grand Ballroom 4
Dimensions (LxWxH)
10.4x14x5.5
Area (sq.mt)
145.3
Theater
200
Schoolroom
100
Conference
42
U-Shape
44
Reception
160
Banquet
132
Grand Ballroom 5
Dimensions (LxWxH)
10.4x14x5.5
Area (sq.mt)
145.3
Theater
200
Schoolroom
100
Conference
42
U-Shape
44
Reception
160
Banquet
132
Grand Ballroom 6
Dimensions (LxWxH)
6.4x10.4x5.5
Area (sq.mt)
66.3
Theater
85
Schoolroom
45
Conference
30
U-Shape
21
Reception
72
Banquet
60
Conference A
Dimensions (LxWxH)
14.3x7.6x2.7
Area (sq.mt)
109.2
Theater
128
Schoolroom
80
Conference
30
U-Shape
33
Reception
115
Banquet
100
Conference B
Dimensions (LxWxH)
14.3x7.6x2.7
Area (sq.mt)
109.2
Theater
130
Schoolroom
80
Conference
30
U-Shape
33
Reception
115
Banquet
100
Conference C
Dimensions (LxWxH)
14.3x7.3x2.7
Area (sq.mt)
104.8
Theater
126
Schoolroom
80
Conference
80
U-Shape
33
Reception
115
Banquet
100
Conference D
Dimensions (LxWxH)
6.4x10.4x2.7
Area (sq.mt)
66.3
Theater
76
Schoolroom
47
Conference
18
U-Shape
20
Reception
75
Banquet
60
Conference E
Dimensions (LxWxH)
6.4x7.3x2.7
Area (sq.mt)
46.8
Theater
54
Schoolroom
34
Conference
12
U-Shape
14
Reception
50
Banquet
44
Conference F
Dimensions (LxWxH)
5.8x11.3x2.7
Area (sq.mt)
65.3
Theater
88
Schoolroom
55
Conference
20
U-Shape
23
Reception
80
Banquet
70
Bailey
Dimensions (LxWxH)
7x11.3x3.7
Area (sq.mt)
79.1
Theater
94
Schoolroom
59
Conference
20
U-Shape
24
Reception
85
Banquet
75
Hobson
Dimensions (LxWxH)
7x7.6x3.7
Area (sq.mt)
53.4
Theater
65
Schoolroom
40
Conference
15
U-Shape
17
Reception
60
Banquet
50
Bailey / Hobson
Dimensions (LxWxH)
7x18.9x3.7
Area (sq.mt)
132.5
Theater
160
Schoolroom
100
Conference
35
U-Shape
41
Reception
150
Banquet
120
Naper 1
Dimensions (LxWxH)
13.7x11x3.7
Area (sq.mt)
150.5
Theater
186
Schoolroom
66
Conference
40
U-Shape
42
Reception
170
Banquet
96
Naper 2
Dimensions (LxWxH)
13.7x8.2x3.7
Area (sq.mt)
112.9
Theater
144
Schoolroom
65
Conference
42
U-Shape
35
Reception
122
Banquet
80
Naper 3
Dimensions (LxWxH)
13.7x7.6x3.7
Area (sq.mt)
104.5
Theater
144
Schoolroom
65
Conference
42
U-Shape
35
Reception
122
Banquet
80
Naper Ballroom
Dimensions (LxWxH)
13.7x27.1x3.7
Area (sq.mt)
372.1
Theater
455
Schoolroom
205
Conference
80
U-Shape
117
Reception
410
Banquet
345
Ballroom Pre-Function
Dimensions (LxWxH)
14.3x20.7x5.5
Area (sq.mt)
296.9
Theater
-
Schoolroom
-
Conference
-
U-Shape
-
Reception
330
Banquet
-
Naper Pre-Function
Dimensions (LxWxH)
5.8x22.6x5.5
Area (sq.mt)
130.6
Theater
-
Schoolroom
-
Conference
-
U-Shape
-
Reception
140
Banquet
-
Win G. Boardroom
Dimensions (LxWxH)
7.3x7.6x2.4
Area (sq.mt)
55.7
Theater
0
Schoolroom
0
Conference
16
U-Shape
0
Reception
0
Banquet
0
DuPage Boardroom
Dimensions (LxWxH)
7.6x7.3x2.4
Area (sq.mt)
55.7
Theater
0
Schoolroom
0
Conference
16
U-Shape
0
Reception
0
Banquet
0
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

  • 35MM Projector
  • 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
  • Wireless Internet

Event Services

  • Carpenter
  • Certified Meeting Planner
  • Decorator
  • Electrician
  • Event Lighting
  • Locksmith
  • Message Service
  • Photographer
  • Registration Service
  • Security Guards

Event Equipment & Supplies

  • 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
  • Copy Service
  • Fax Service
  • Overnight Delivery/Pickup
  • Post/Parcel
  • Printers

Catering Services

  • Afternoon Break:$24.00 / Person
  • Coffee Break:$18.00 / Person
  • Continental Breakfast:$30.00 / Person
  • Dinner:$68.00 / Person
  • Full Breakfast:$33.00 / Person
  • Lunch:$38.00 / Person
  • Reception:$50.00 / Person
  • F+B stations include protective sneeze guards
  • Meeting space capacities and configurations follow social distancing guidelines
  • Offers single serve F+B options
  • Third-party partners comply with MI cleanliness standards

Frequently Asked Questions

Chicago Marriott Naperville has 21 event rooms.

The largest capacity event room is the Grand Ballroom. It has a capacity of 800.

Yes, Chicago Marriott Naperville provides wedding services.

To book a meeting or event at Chicago Marriott Naperville click here

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