Donahey Ag/Hort Building

Donahey Ag/Hort Building is a distinctive event space within the Ohio Expo Center & State Fairgrounds in Columbus, Ohio. Built in 1926, the historic venue combines period character with a flexible layout suited to a wide range of organised events.

The building provides approximately 40,600 square feet of display and meeting space, making it suitable for consumer shows, agricultural exhibitions, swap meets, trade displays, receptions and large-scale gatherings. Its spacious interior can accommodate banquets for up to 2,000 guests, while the second-floor balcony overlooks the main exhibition area and adds an attractive architectural feature for event design and photography. Large restrooms and dedicated office space support practical event operations, exhibitor administration and production teams.

Event organisers can use the building for public shows, industry events, meetings, celebrations and fair-related programmes. The venue forms part of a much larger event campus, giving organisers access to additional buildings, parking and support services across the Ohio Expo Center. The wider complex offers more than one million square feet of event space, a broad selection of halls and meeting areas, and specialist support for food, decoration, lighting and sound.

Donahey Ag/Hort Building does not have central heating or air conditioning, although large fans are available for air circulation during warmer months. Organisers can contact the venue’s sales and rental team to discuss availability, floor plans, rates, event requirements and booking arrangements.