The latest addition to Arkansas' many scenic byways is the Mulberry River Road Scenic Byway in the Ozark National Forest. Just off that scenic byway is High Bank Twin Falls - with only a ¼ mile-long trail, it's well worth the hike! North Little Rock's Old Mill is quite the iconic structure, with quite the story behind it - not to mention a photographer's playground when all the Dogwoods are in full bloom! The Athens - Big Fork Trail in the Ouachita National Forest is a spectacular backpacking trail that was once an old mail route between Athens and Big Fork.