Event Venues in Oak Brook, Illinois

5 venues in Oak Brook with published floor plans and capacity charts — 124 bookable event spaces in total.

The largest capacity in Oak Brook is 1,500 guests at Hilton Chicago/Oak Brook Hills Resort & Conference Center. Every room below lists its dimensions, ceiling height and seated capacity by layout — banquet, theater, classroom and reception — so you can check a space fits before you enquire, then drag your own tables, stage and dance floor onto the plan in 2D or 3D, free.

• Hilton Chicago/Oak Brook Hills Resort & Conference Center

  38 rooms · largest space: Grand Ballroom, 13,432 sq ft · up to 1,500 guests

  Floor plans & capacities →

• DoubleTree by Hilton Hotel Chicago - Oak Brook

  32 rooms · largest space: Grand Ballroom, 7,500 sq ft · up to 575 guests

  Floor plans & capacities →

• Chicago Marriott Oak Brook

  21 rooms · largest space: Oak Brook Ballroom (A-H), 11,040 sq ft · up to 1,250 guests

  Floor plans & capacities →

• The Drake Oak Brook, Autograph Collection

  15 rooms · largest space: Three Oaks & Flower, 4,254 sq ft · up to 660 guests

  Floor plans & capacities →

• Oak Brook Park District

  Floor plans & capacities →