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Hilton Chicago/Oak Brook Hills Resort & Conference Center
Meetings and events
We have 42,000 sq. ft. of meeting and conference space plus 20,000 sq. ft. of beautifully cared for outdoor event space, suitable for weddings, conferences, meetings, and corporate events.
- Total event space43,401sq. ft.
- Largest room setup13,432sq. ft.
- Meeting rooms33
- Guest rooms386
Reserve hotel rooms
Instantly reserve between 10-25 hotel rooms for your group. Your guests can pay for their rooms later.
Host an event
Submit your event details to find out what we can offer.
Create an attendee website
Build a free custom page and share the link with your guests so they can book their rooms.
Capacity chart
Chart displays number of guests per room layout.
| Event Room Name | Banquet | Conference | Reception | School Room | Theatre | U-Shape |
|---|---|---|---|---|---|---|
| Grand BallroomSquare Feet: 13,432 | 1000 | - | 1500 | 960 | 1500 | - |
| Ballroom A-ESquare Feet: 6,716 | 500 | 210 | 750 | 475 | 750 | 200 |
| Ballroom F-JSquare Feet: 6,716 | 500 | 210 | 750 | 475 | 750 | 200 |
| The Marquis (w/ Private Patio)Square Feet: 5,917 | 300 | - | 500 | - | - | - |
| Ballroom ESquare Feet: 4,140 | 320 | 100 | 500 | 225 | 400 | 86 |
| Ballroom FSquare Feet: 4,140 | 320 | 100 | 500 | 225 | 400 | 86 |
| Golf Pavillion (Seasonal)Square Feet: 3,200 | 200 | - | 250 | - | - | - |
| Ballroom A-DSquare Feet: 2,576 | 160 | 100 | 250 | 136 | 252 | 82 |
| Ballroom G-JSquare Feet: 2,576 | 160 | 100 | 250 | 136 | 252 | 82 |
| MonarchSquare Feet: 2,325 | 180 | 70 | 150 | 100 | 200 | 65 |
| Ballroom A-CSquare Feet: 1,932 | 120 | 52 | 160 | 96 | 192 | 58 |
| Ballroom G-ISquare Feet: 1,932 | 120 | 52 | 160 | 96 | 192 | 58 |
| Salt CreekSquare Feet: 1,708 | 110 | 46 | 150 | 100 | 200 | 52 |
| Conference Dining RoomSquare Feet: 1,656 | 120 | - | - | - | - | - |
| MallardSquare Feet: 1,656 | 120 | 36 | 150 | 100 | 200 | 46 |
| Ballroom A-BSquare Feet: 1,288 | 80 | 36 | 120 | 56 | 132 | 42 |
| Ballroom G-HSquare Feet: 1,288 | 80 | 36 | 120 | 56 | 132 | 42 |
| CardinalSquare Feet: 1,092 | 60 | 30 | 80 | 40 | 100 | 34 |
| Sugar MapleSquare Feet: 975 | 60 | 30 | 80 | 40 | 100 | 34 |
| HeronSquare Feet: 840 | 40 | 20 | 50 | 32 | 70 | 22 |
| PinehurstSquare Feet: 820 | 40 | 24 | - | 20 | 40 | 20 |
| Torrey PinesSquare Feet: 672 | 40 | 24 | - | 20 | 40 | 20 |
| Ballroom ASquare Feet: 644 | 40 | 20 | 50 | 32 | 60 | 22 |
| Ballroom BSquare Feet: 644 | 40 | 20 | 50 | 32 | 60 | 22 |
| Ballroom CSquare Feet: 644 | 40 | 20 | 50 | 32 | 60 | 22 |
| Ballroom DSquare Feet: 644 | 40 | 20 | 50 | 32 | 60 | 22 |
| Ballroom GSquare Feet: 644 | 40 | 20 | 50 | 32 | 60 | 22 |
| Ballroom HSquare Feet: 644 | 40 | 20 | 50 | 32 | 60 | 22 |
| Ballroom ISquare Feet: 644 | 40 | 20 | 50 | 32 | 60 | 22 |
| Ballroom JSquare Feet: 644 | 40 | 20 | 50 | 32 | 60 | 22 |
| HinsdaleSquare Feet: 630 | 50 | 26 | - | 30 | 60 | 24 |
| Oak BrookSquare Feet: 630 | 48 | 24 | - | 32 | 70 | 26 |
| Western SpringsSquare Feet: 550 | 30 | 20 | - | 25 | 50 | 22 |
| Clarendon HillsSquare Feet: 520 | 30 | 20 | - | 25 | 40 | 20 |
| DoralSquare Feet: 520 | 40 | 20 | - | 26 | 40 | 20 |
| LaGrangeSquare Feet: 520 | 30 | 20 | - | 25 | 50 | 20 |
| Pebble BeachSquare Feet: 520 | 40 | 20 | - | 26 | 40 | 20 |
| WestmontSquare Feet: 520 | 30 | 16 | - | 20 | 40 | 16 |
| AugustaSquare Feet: 440 | 24 | 16 | - | 24 | 30 | 16 |
| Garden PatioSquare Feet: 1 | 100 | - | 300 | - | - | - |
| SawgrassSquare Feet: 1 | 8 | - | - | - | - | - |
| St. AndrewsSquare Feet: 1 | 8 | 6 | - | - | - | - |
| White Oak BoardroomSquare Feet: 550 | - | 12 | - | - | - | - |
| Butler Executive BoardroomSquare Feet: 288 | - | 10 | - | - | - | - |
| MedinahSquare Feet: 1 | - | - | 85 | 20 | - | - |
| DuPage AmphitheaterSquare Feet: 3,420 | - | - | - | - | 145 | - |