The Hynes Exhibit Halls and Auditorium give meeting planners the ultimate in flexibility to set up successful exhibitions, general sessions and special events. The 175,000 square feet of versatile exhibit space include four exhibit halls that can be used in any combination you want. The multi-purpose auditorium with built-in balcony is an ideal additional location for your exhibits. All areas offer a choice of entrances and registration areas so you can orient your event any way you want.