Capacity

Meeting Floor Plans

With more than 24,000 square feet of flexible meeting space, the Naperville Marriott can handle virtually any size group – from 9 to 800. For large meetings, conventions, and tradeshows, consider our 7,108-square-foot Grand Ballroom, which also features pre-function areas. Other options for your business function include a 4,100-square-foot junior ballroom, two executive boardrooms, and multiple breakout rooms.

With full service banquet and catering, everyone in your group can stay conveniently on-site for all meals. Our variety of menus offers something to accommodate any function and any budget, whether you prefer a buffet, light snacks, or seated dining. Take a look at our catering menu and give us a call if you would like help in choosing your menu. Our meeting planners will be happy to assist you.


Room Name Square Feet Ceiling Height Dimensions Classroom Theatre U-Shape Rounds Reception Exhibit 8*10 Conf.
Marriott Grand Ballroom 1-5 7031 18' 103.1' x 68.2' 420 800 203 600/420 725 46 100
Marriott Ballroom 1 1632 18' 48' x 34' 115 200 48 132 170 12 42
Marriott Ballroom 2 1632 18' 48' x 34' 115 200 48 132 170 12 42
Marriott Ballroom 3 714 18' 34' x 21' - - - - - - -
Marriott Ballroom 4 1564 18' 46' x 34' 100 200 44 132 160 10 42
Marriott Ballroom 5 1564 18' 46' x 34' 100 200 44 132 160 10 42
Marriott Ballroom 6 714 12' 34' x 21' 45 85 21 60 72 5 30
Marriott Ballroom Pre-Function 3196 12' 68' x 47' - - - - 330 20 -
                     
Conference Room A 1175 9' 47' x 25' 80 128 33 100 115 8 30
Conference Room B 1175 9' 47' x 25' 80 130 33 100 115 8 30
Conference Room C 1128 9' 47' x 24' 80 126 33 100 115 8 30
Conference Room D 714 9' 21' x 34' 47 76 20 60 75 5 18
Conference Room E 504 9' 21' x 24' 34 54 14 44 50 3 12
Conference Room F 703 9' 19' x 37' 55 88 23 70 80 5 20
                     
Bailey / Hobson 1426 12' 23' x 62' 100 160 41 120 150 10 35
Bailey 851 12' 23' x 37' 59 94 24 75 85 6 20
Hobson 575 12' 23' x 25' 40 65 17 50 60 4 15
                     
Naper Ballroom 4005 12' 45' 89' 205 455 177 345/260 410 28 80
Naper 1 1620 12' 45' x 36' 66 186 42 96 170 10 40
Naper 2 1215 12' 45' x 27' 65 144 35 80 122 8 42
Naper 3 1125 12' 45' x 25' 65 144 35 80 122 8 42
Naper 1-2 2835 12' 45' x 63' 140 293 55 228 290 20 56
Naper 2-3 2385 12' 45' x 53' 120 311 48 192 245 15 56
Naper Ballroom Pre-Function 1406 12' 19' x 74' - - - - 140 10 -
                     
Win G Knoch Boardroom 600 9' 25' x 24' - - - - - - 16
Dupage Boardroom 600 9' 25' x 24' - - - - - - 16
Hotel Meeting Space Floor Plan

Function Rooms

  • Marriott Grand Ballroom 1
  • Marriott Grand Ballroom 2
  • Marriott Grand Ballroom 3
  • Marriott Grand Ballroom 4
  • Marriott Grand Ballroom 5
  • Marriott Grand Ballroom 6
  • Marriott Grand Ballroom Prefunction
  • Conference Room A
  • Conference Room B
  • Conference Room C
  • Conference Room D
  • Conference Room E
  • Conference Room F
  • Bailey
  • Hobson
  • Naper Ballroom
  • Naper Ballroom 1
  • Naper Ballroom 2
  • Naper Ballroom 3
  • Naper Ballroom Prefunction
  • Win G Knoch
  • Dupage