The Ohio Expo Center is one of the most dynamic and unique event venues in the Midwest. It occupies 360 acres in the heart of Columbus, with more than one million square feet of event space under roof, on-site parking for 14,000 vehicles, and seating for 20,000 people. The Ohio Expo Center is located within a half-day drive for half the nation’s population, and just north of downtown and minutes from the Columbus Airport, shopping and hotels.