Welcome to Ohio River
The Ohio River marks the state's southern border. Hwys 56, 156, 62 and 66, known collectively as the Ohio River Scenic Byway, wind through a lush and hilly landscape covering 300 miles along the churning waterway. Sweet stops en route include Madison, a well-preserved river settlement from the mid-19th century with genteel architecture; Marengo Cave, with its eye-popping underground formations; and former US president Abraham Lincoln's childhood home near Dale. Canoeing, farm stays and beers with attitude pop up in between.