Extraordinary events call for extraordinary places. Make your special occasion a dream come true. Highlights of the Chicago Marriott Schaumburg banquet facilities and halls include:
- Newly renovated ballroom accommodates 1,000 guests for receptions and 600 guests for banquets
- Brilliant banquet halls in the Schaumburg area capture the imagination and leave lasting impressions
- Beautiful Garden Marquis Tent features twinkling lights, dance floor, and high-quality sound system
- Award-winning culinary experts offer custom menus from dessert receptions to four-course banquets
Floor Plan | | 
| Capacity Chart | Room Name
| LxWxH
| Sq. Ft
| Theater
| Reception
| Banquet
| | Grand Ballroom | 70x122x16 | 8,540 | 1,000 | 1,000 | 700 | | Salon A, B, C, D, G, H, I, J (each) | 18x28x12 | 490 | 40 | 40 | 30 | | Salon E or F | 33x71x16 | 2,243 | 250 | 180 | 180 | | Salon E & F | 66x71x16 | 4,686 | 600 | 300 | 300 | | O'Hare Room | 24x38x9 | 900 | 80 | 50 | 50 | | Midway Room | 24x19x9 | 444 | 40 | 25 | 30 | | O'Hare & Midway | 24x55x9
| 1,320 |
125 | 80
| 90
| | Woodfield Room | 28x23x9 | 645 | 60 | 40 | 40 | | Oak Brook Room | 18x20x9 | 360 | 30 | | 20 | | Illinois Room | 33x23x9 | 743 | 48 | 60 | 30 | | Indiana Room | 40x21x9 | 800 | 50 | 40 | 40 | | Illinois & Indiana | 32x43x9 | 1,543 | 80
| 80
| 80
| | Shaumburg Room | 19x31x8 | 573 | 40 | 40 | 40 | | Wisconsin Room | 18x24x9 | 432 | 40 | 40
| 30
| | Garden Marquis Tent (seasonal) | | 4,800 | 320 | 320 | 320 |
|