Hilton Rosemont/Chicago O'Hare — Event Spaces, Floor Plans & Capacities
5550 N River Rd, Rosemont, IL 60018
Planning an event in Rosemont? Hilton Rosemont/Chicago O'Hare has 29 function rooms across 53,527 sq ft4,973 m² of function space. The largest room, Grand Ballroom, hosts up to 825 guests. Capacity figures for every setup style are listed per room below.
Between them, the 29 rooms accommodate theater-style sessions for up to 825, seated banquets for 500 and standing receptions for 825. 9 smaller rooms suit breakouts and board meetings. Per-room dimensions and every published setup figure are listed below.
Floor plans
Detailed floor plans for Hilton Rosemont/Chicago O'Hare are published on the venue’s official site.
Work at Hilton Rosemont/Chicago O'Hare? to publish your official floor plans and 360° tours here — free.
Room capacities & dimensions
| Space | Ceiling | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| AldrinPlan this room → | 650 sq ft60 m² | 8 ft2.4 m | 40 | 50 | 24 | 40 | 20 | 20 | 18 | 21 |
| Aldrin & CrossfieldPlan this room → | 1,431 sq ft133 m² | 8 ft2.4 m | 80 | 90 | 52 | 90 | 35 | 35 | 30 | 35 |
| ArmstrongPlan this room → | 1,458 sq ft135 m² | 8 ft2.4 m | 80 | 80 | 70 | 80 | 40 | 40 | 35 | 40 |
| AuriolPlan this room → | 567 sq ft53 m² | 7 ft2.1 m | — | — | — | — | 14 | 14 | — | — |
| CollinsPlan this room → | 729 sq ft68 m² | 8 ft2.4 m | 50 | 60 | 32 | 50 | 25 | 25 | 22 | 25 |
| Conference Suite 322Plan this room → | 576 sq ft54 m² | 8 ft2.4 m | 30 | 30 | 12 | 30 | 14 | 14 | 14 | 14 |
| Conference Suite 422Plan this room → | 576 sq ft54 m² | 8 ft2.4 m | — | — | — | — | — | — | — | 14 |
| Conference Suite 522Plan this room → | 576 sq ft54 m² | 8 ft2.4 m | 30 | 30 | 12 | 30 | 14 | 14 | 14 | 14 |
| Conference Suite 622Plan this room → | 576 sq ft54 m² | 8 ft2.4 m | 30 | 30 | 12 | 30 | 14 | 14 | 14 | 14 |
| CrossfieldPlan this room → | 675 sq ft63 m² | 8 ft2.4 m | 50 | 60 | 26 | 50 | 20 | 20 | 20 | 25 |
| DavisPlan this room → | 1,540 sq ft143 m² | 11 ft3.4 m | 80 | 130 | 80 | 130 | 35 | 35 | 40 | 45 |
| Davis & HughesPlan this room → | 3,025 sq ft281 m² | 11 ft3.4 m | 160 | — | — | — | — | — | — | — |
| Davis, Hughes, Wright & YeagerPlan this room → | 4,510 sq ft419 m² | 11 ft3.4 m | 240 | — | — | — | — | — | — | — |
| DoolittlePlan this room → | 144 sq ft13 m² | 8 ft2.4 m | — | — | — | — | 6 | 6 | — | — |
| EarhartPlan this room → | 1,540 sq ft143 m² | 11 ft3.4 m | 80 | 130 | 80 | 130 | 35 | 35 | 40 | 45 |
| GarrosPlan this room → | 1,080 sq ft100 m² | 8 ft2.4 m | 60 | 70 | 40 | 70 | 30 | 30 | 32 | 35 |
| Grand BallroomPlan this room → | 7,150 sq ft664 m² | 11 ft3.4 m | 500 | 825 | 400 | 825 | — | — | — | — |
| HughesPlan this room → | 1,540 sq ft143 m² | 11 ft3.4 m | 80 | 130 | 80 | 130 | 35 | 35 | 40 | 45 |
| Hughes & EarhartPlan this room → | 3,025 sq ft281 m² | 11 ft3.4 m | 160 | — | — | — | — | — | — | — |
| International BallroomPlan this room → | 6,050 sq ft562 m² | 11 ft3.4 m | 360 | 580 | 320 | 580 | — | — | — | — |
| LindberghPlan this room → | 1,885 sq ft175 m² | 11 ft3.4 m | 120 | 150 | 90 | 150 | 35 | 35 | 40 | 45 |
| O'HarePlan this room → | 432 sq ft40 m² | 7 ft2.1 m | 30 | 25 | 15 | 25 | 14 | 14 | 12 | 12 |
| RickenbackerPlan this room → | 729 sq ft68 m² | 8 ft2.4 m | 40 | 40 | 24 | 40 | 22 | 22 | 24 | 24 |
| Salon 1Plan this room → | 3,575 sq ft332 m² | 11 ft3.4 m | 220 | 400 | 185 | 400 | 35 | 35 | 65 | 70 |
| Salon 2Plan this room → | 3,575 sq ft332 m² | 11 ft3.4 m | 220 | 400 | 185 | 400 | 35 | 35 | 65 | 70 |
| WrightPlan this room → | 784 sq ft73 m² | 11 ft3.4 m | 40 | 60 | 32 | 60 | 20 | 20 | 20 | 25 |
| Wright & YeagerPlan this room → | 1,320 sq ft123 m² | 11 ft3.4 m | — | — | 70 | — | — | — | — | — |
| Wright, Yeager & DavisPlan this room → | 3,025 sq ft281 m² | 11 ft3.4 m | — | 180 | — | — | — | — | — | — |
| YeagerPlan this room → | 784 sq ft73 m² | 11 ft3.4 m | 40 | 60 | 32 | 60 | 20 | 20 | 20 | 25 |
Figures from published venue data; blank cells mean the venue hasn’t published that number. Verify final counts with the venue.
Frequently asked questions
- How many event spaces does Hilton Rosemont/Chicago O'Hare have?
- Hilton Rosemont/Chicago O'Hare has 29 event spaces totaling 53,527 sq ft.
- What is the largest event space at Hilton Rosemont/Chicago O'Hare?
- The largest event space at Hilton Rosemont/Chicago O'Hare is Grand Ballroom, which holds up to 825 guests across 7,150 sq ft.
- What is the banquet capacity of Grand Ballroom at Hilton Rosemont/Chicago O'Hare?
- Grand Ballroom seats up to 500 guests in a banquet layout.
- How many people fit in Grand Ballroom theater-style?
- Grand Ballroom holds up to 825 guests in a theater setup.
- What are the dimensions of Grand Ballroom?
- Grand Ballroom measures 65 × 110 ft (7,150 sq ft) with 11 ft ceilings.
More event venues near Rosemont
Other event venues in Rosemont, IL
- Hyatt Regency O'Hare Chicago · 103 spaces
- The Westin O'Hare · 56 spaces
- Chicago Marriott Suites O'Hare · 14 spaces
- The Rose Hotel Chicago O’Hare, Tapestry Collection by Hilton · 12 spaces
- Aloft by Marriott Chicago O'Hare · 6 spaces
Event venues elsewhere in Illinois
- Hyatt Regency McCormick Place Chicago · Chicago
- Marriott Marquis Chicago · Chicago
- Hilton Chicago · Chicago
- Palmer House a Hilton Hotel · Chicago
- Chicago Marriott Downtown Magnificent Mile · Chicago
- Sheraton Grand Chicago Riverwalk · Chicago
- Hilton Chicago/Oak Brook Hills Resort & Conference Center · Oak Brook
- JW Marriott Chicago · Chicago
Venues with similar capacity (~825 guests)
- Indianapolis Marriott East · Indianapolis, IN
- Denver Marriott Westminster · Westminster, CO
- Sheraton Detroit Metro Airport · Romulus, MI
- The Westin Lake Mary, Orlando North · Lake Mary, FL
- Hyatt Regency Jersey City on the Hudson · Jersey City, NJ
- Hilton Orlando/Altamonte Springs · Altamonte Springs, FL