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Hilton Chicago/Oak Brook Suites
Meetings and events
Our event venues include ornate ballrooms, boardrooms with built-in TVs, and flexible function spaces. Our expert planners are on hand to assist with every detail.
- 18
- Meeting rooms
- 211
- Guest rooms
- 19,082sq. ft.Square Feet
- Largest room setup
- 30,685sq. ft.Square Feet
- Total event space
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.Book meeting space
Find and book meeting space for up to 35 people.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 | Square | Reception | School Room | Theatre | U-Shape |
|---|---|---|---|---|---|---|---|
| Grand BallroomSquare Feet: 19,082 | 2200 | 0 | 0 | 0 | 1100 | 2000 | 0 |
| Grand Ballroom FoyerSquare Feet: 8,100 | 0 | 0 | 0 | 600 | 0 | 0 | 0 |
| Terrace RoomSquare Feet: 5,734 | 482 | 0 | 0 | 500 | 482 | 500 | 0 |
| Venetian RoomSquare Feet: 4,512 | 394 | 0 | 0 | 0 | 250 | 400 | 0 |
| Brook RoomSquare Feet: 4,418 | 384 | 0 | 0 | 400 | 250 | 400 | 0 |
| Oak RoomSquare Feet: 4,418 | 384 | 0 | 0 | 0 | 250 | 400 | 0 |
| Crystal RoomSquare Feet: 4,080 | 240 | 0 | 0 | 0 | 225 | 375 | 0 |
| Venetian Room ISquare Feet: 2,256 | 192 | 0 | 0 | 200 | 125 | 200 | 0 |
| Venetian Room IISquare Feet: 2,256 | 192 | 0 | 0 | 200 | 125 | 200 | 0 |
| English RoomSquare Feet: 2,209 | 60 | 0 | 0 | 0 | 0 | 0 | 0 |
| French RoomSquare Feet: 2,209 | 60 | 0 | 0 | 0 | 0 | 0 | 0 |
| Oak Room ISquare Feet: 2,209 | 192 | 0 | 0 | 200 | 125 | 200 | 0 |
| Oak Room IISquare Feet: 2,209 | 192 | 0 | 0 | 200 | 125 | 200 | 0 |
| Drury A and BSquare Feet: 1,200 | 120 | 40 | 40 | 90 | 60 | 130 | 35 |
| Crystal Room ISquare Feet: 960 | 60 | 0 | 0 | 0 | 60 | 75 | 0 |
| Crystal Room IISquare Feet: 960 | 60 | 0 | 0 | 0 | 60 | 75 | 0 |
| Crystal Room IIISquare Feet: 744 | 50 | 0 | 0 | 0 | 45 | 60 | 0 |
| Crystal Room IVSquare Feet: 744 | 50 | 0 | 0 | 0 | 45 | 60 | 0 |
| Lane RoomSquare Feet: 720 | 50 | 28 | 35 | 70 | 45 | 70 | 30 |
| The ConradSquare Feet: 720 | 0 | 12 | 0 | 0 | 0 | 0 | 0 |
| Water TowerSquare Feet: 700 | 0 | 16 | 20 | 0 | 16 | 0 | 16 |
| Drury BSquare Feet: 675 | 40 | 22 | 30 | 50 | 36 | 50 | 24 |
| Drury ASquare Feet: 525 | 40 | 16 | 16 | 35 | 30 | 40 | 12 |
| Executive BoardroomSquare Feet: 437 | 0 | 12 | 0 | 0 | 0 | 0 | 0 |