Upper Kiamichi River Wilderness

The Ouachita National Recreation Trail offers a rugged, diverse hiking experience through the unique east-west running Ouachita Mountains. You'll traverse pine and oak forests, sweeping valleys, and clear streams, with geological features like rock outcroppings and sharp ridges providing panoramic views, especially from summits like Wilton Mountain. This difficult 248.7-mile (400.2 km) route, with 29444 feet (8974 metres) of elevation gain, is a true wilderness immersion, taking around 116 hours and 17 minutes to complete.

Planning for this extensive trail requires careful consideration; water can be scarce in dry periods, so plan your hydration strategy. The trail is well-marked with blue blazes, and shelters are spaced every 8-10 miles, which is a huge plus for backpackers. The eastern third of the trail is notably rocky, demanding extra attention and slower progress, so factor that into your daily mileage.

As the longest backpacking trail in the Ouachita National Forest, this route is renowned for its solitude and deep connection to nature. Beyond its natural beauty, the trail is steeped in history, passing remnants of the Old Military Road and structures built by the Civilian Conservation Corps. It's an excellent choice for experienced hikers seeking a challenging, multi-day adventure away from the crowds.