The Clarion Inn Elmhurst - Oak Brook near I-88, I-290, I-294 is a hotel with 104 guest rooms and four meeting rooms capable of accommodating a conference with a capacity of up to 1500 people. This makes it suitable for sizable business events, meetings, or conferences that require multiple breakout spaces. The hotel offers practical amenities including free WiFi, non-smoking rooms, free on-site parking, and a fitness centre. Guests can enjoy two indoor swimming pools that are heated and open year-round, along with sun loungers or beach chairs. Dining options include a restaurant, bar, and vending machines for drinks and snacks. The location is at 933 South Riverside Drive in Elmhurst, Illinois, within DuPage County, providing straightforward access for attendees in the area.