The Oakley Lindsay Center is the premier meeting and event venue located in Quincy, Illinois. The facility features a 30,000 square-foot, clear-span exhibition hall, spacious conference rooms, and a state-of-the-art auditorium. Located on the bluffs above the Mississippi River, Quincy is a wonderful combination of small-town charm and big city amenities. Quincy is the commercial hub for the Tri-State area serving over 300,000 people. The proximity to several major metropolitan areas makes Quincy, Illinois and The Oakley Lindsay Center the perfect location and choice to host a convention, seminar, or trade show event.