Function Rooms
Fourth Floor
Grand Ballroom Pre-Function Area
Measures 55' 0" x 18' 0" / 16.8 x 5.5 meters (990 sq ft / 92 sq m), with a ceiling height of 17' 0" / 5.2 meters, and can accommodate up to:
- 200 guests reception style
Grand Ballroom
Measures 4,095 sq ft / 380 sq m, with a ceiling height of 17' 0" / 5.2 meters, and can accommodate up to:
- 550 guests reception style
- 320 banquet style
- 330 theater style
- 230 classroom style
- 65 u-shape style
- 72 hollow block style
- 280 dinner dance style
- 280 buffet style
The Grand Ballroom offers floor-to-ceiling windows, providing magnificent views over North Michigan Avenue. Rich décor, impeccable service, and sophisticated audio-visual systems make this an exceptional setting for both private parties and business functions. The room can be divided into two:
Grand Ballroom I
Measures 35' 0" x 58' 0" / 10.7 x 17.7 meters (1,980 sq ft / 184 sq m), with a ceiling height of 17' 0" / 5.2 meters, and can accommodate up to:
- 230 guests reception style
- 100 banquet style
- 120 theater style
- 80 classroom style
- 36 u-shape style
- 36 hollow block style
- 34 boardroom style
- 80 dinner dance style
- 80 buffet style
Grand Ballroom II
Measures 39' 2" x 71' 6" / 11.9 x 5.3 meters (2,802 sq ft / 260 sq m), with a ceiling height of 17' 0" / 5.2 meters, and can accommodate up to:
- 300 guests reception style
- 200 banquet style
- 210 theater style
- 150 classroom style
- 45 u-shape style
- 54 hollow block style
- 46 boardroom style
- 120 dinner dance style
- 120 buffet style
The Terrace
Measures 5,949 sq ft / 553 sq m, and can accommodate up to:
- 550 guests reception style
- 384 banquet style
- 288 dinner dance style
- 272 buffet style
- Unique settings for receptions and banquets available upon request.
- The Terrace serves as an extension to the Grand Ballroom and overlooks "The Magnificent Mile" and is an ideal venue for cocktail receptions and alfresco dining.
Whatever the occasion, these elegant facilities may be customized to suit business and private functions.
Grant Park & Water Tower Park – Pre Function Area
Measures 26' 10" x 37' 8" / 8.2 x 11.5 meters (983 sq ft / 91 sq m), with a ceiling height of 11' 0" / 3.4 meters, and can accommodate up to:
- 200 guests reception style
Grant Park
Measures 1,472 sq ft / 137 sq m, with a ceiling height of 11' 0" / 3.4 meters, and can accommodate up to:
- 120 guests reception style
- 100 banquet style
- 140 theater style
- 55 classroom style
- 35 u-shape style
- 40 hollow block style
- 28 boardroom style
- 64 dinner dance style
- 64 buffet style
Grant Park I
Measures 33' 0" x 19' 0" / 9.8 x 5.8 meters (608 sq ft / 56 sq m), with a ceiling height of 11' 0" / 3.4 meters, and can accommodate up to:
- 40 guests reception style
- 40 banquet style
- 50 theater style
- 25 classroom style
- 16 u-shape style
- 20 hollow block style
- 20 boardroom style
- 24 buffet style
Grant Park II
Measures 45' 0" x 19' 2" / 13.7 x 5.9 meters (864 sq ft / 80 sq m), with a ceiling height of 11' 0" / 3.4 meters, and can accommodate up to:
- 80 guests reception style
- 60 banquet style
- 90 theater style
- 30 classroom style
- 25 u-shape style
- 28 hollow block style
- 24 boardroom style
- 40 dinner dance style
- 40 buffet style
Water Tower Park
Measures 1,406 sq ft / 130 sq m, with a ceiling height of 11' 0" / 3.4 meters, and can accommodate up to:
- 120 guests reception style
- 100 banquet style
- 140 theater style
- 50 classroom style
- 35 u-shape style
- 40 hollow block style
- 28 boardroom style
- 64 dinner dance style
- 64 buffet style
WaterTower Park I
Measures 33' 5 " x 16' 2" / 10.2 x 4.9 meters (542 sq ft / 50 sq m), with a ceiling height of 11' 0" / 3.4 meters, and can accommodate up to:
- 40 guests reception style
- 40 banquet style
- 45 theater style
- 20 classroom style
- 20 u-shape style
- 16 hollow block style
- 18 boardroom style
- 24 buffet style
WaterTower Park II
Measures 45' 0" x 19' 2" / 13.7 x 5.9 meters (864 sq ft / 80 sq m), with a ceiling height of 11' 0" / 3.4 meters, and can accommodate up to:
- 80 guests reception style
- 60 banquet style
- 90 theater style
- 30 classroom style
- 25 u-shape style
- 28 hollow block style
- 24 boardroom style
- 40 dinner dance style
- 40 buffet style
Bessie Coleman
Measures 17' 1" x 22' 7" / 5.2 x 6.9 meters (386 sq ft / 36 sq m), with a ceiling height of 11' 0" / 3.4 meters, and can accommodate up to:
- 30 guests reception style
- 20 banquet style
- 28 theater style
- 10 classroom style
- 9 u-shape style
- 12 hollow block style
- 10 boardroom style
Butch O'Hare Boardroom
Measures 22' 7" x 16' / 6.9 x 4.9 meters (363 sq ft / 34 sq m), with a ceiling height of 11' 0" / 3.4 meters, and can accommodate up to:
- 12 boardroom style
Butch O'Hare is ideal for private and confidential meetings.
Lincoln Park
Measures 28'3" x 21' 6" / 8.6 x 6.5 meters (611 sq ft / 56 sq m), with a ceiling height of 11' 0" / 3.4 meters, and can accommodate up to:
- 40 guests reception style
- 40 banquet style
- 50 theater style
- 20 classroom style
- 15 u-shape style
- 16 hollow block style
- 16 boardroom style
- 24 buffet style



