Tall Stacks, formally known as the Tall Stacks Music, Arts, and Heritage Festival, was a festival held every three or four years in the Cincinnati, Ohio area, which celebrated the city's heritage of the riverboat. The sixth edition was held on October 4 through October 8, 2006. The festival typically featured a number of vintage and replica steamboats from across the eastern United States, which docked along the Ohio River shoreline in Cincinnati and across the river in Covington and Newport, Kentucky.