Rosemont Convention and Meeting Facilities and Svc 5555 N River Rd Rosemont, Illinois is just five minutes from Chicago O'Hare International Airport and 20 minutes from downtown Chicago, providing an exceptionally convenient central location for any event. We are home to the 840,000 square-foot Donald E. Stephens Convention Center and the adjacent 92,000 square-foot Rosemont Conference Center and Donald E. Stephens Ballroom. Our 14 hotels offer 5,687 well-appointed guest rooms and additional meeting space. Rosemont also has a variety of entertainment facilities. The Rosemont Theatre is a plush 4,400-seat theatre for the lively arts. The Allstate Arena seats 18,500 (and offers 48 skyboxes) for concerts, sports and family shows. At any of these venues, you'll find the perfect mix of facilities and amenities to make your visit memorable and productive. Rosemont IL Convention and Meeting Facilities and Svc Donald E Stephens Convention www.rosemont.com Rosemont Illinois Chicago O'Hare Airport Rosemont Convention Center Donald E. Stephens Convention Center Chicago Convention Center Rosemont Theatre Rosemont Horizon Allstate Arena Chicago Wolves DePaul Blue Demons The Cavaliers drum corps family fun Rosemont Illinois Chicago O'Hare Airport Rosemont Convention Center Donald E. Stephens Convention Center Chicago Convention Center Rosemont Theatre Rosemont Horizon Allstate Arena Chicago Wolves DePaul Blue Demons The Cavaliers drum corps family fun Business Reviews Donald E Stephens Convention Testimonials