Overlooking Oakbrook Center, Chicago Marriott Oak Brook places guests moments from luxury retail, acclaimed dining, and the region's leading business centers. Modern rooms and amenities pair with versatile gathering spaces suited to any event type, making the hotel a natural fit however you're here — a meeting, a celebration, or simply a comfortable place to stay. Just steps from some of Chicagoland's best dining, it's easy to make the most of every visit.