The 70-mile stretch of the Great River Road running alongside the Mississippi River between Baton Rouge and New Orleans is one of the most storied sections on the 3,000-mile course of America’s longest national scenic byway. The area (sometimes called the German Coast, as it was settled by German immigrants in the 1700s) is more widely known as the Sugar Coast, a nod to the extensive sugar industry that flourished along the shores of the river in the 1800s (and remains an important part of ...