The Caddo Bend Trail at Lake Ouachita State Park is a 4 mile hike around Point 50 Peninsula which includes many scenic vistas of the lake. The West Northwest Scenic Byway southeast of Fort Smith, is the newest addition to the Arkansas Scenic Byway system. Comprised of four state highways and traversing mainly through the Ouachita National Forest, this byway offers many scenic views, with one of them being the tallest peak in the state - Mt. Magazine. Sentinel Rock and Bingham Hollow Falls in northwest Arkansas are a couple of lesser known waterfalls that will simply take your breath away when they're at their optimal flow.