Petit Jean State Park is an Arkansas icon, a state natural and historic treasure that has welcomed travelers over the decades. The natural beauty and ancient geology of legendary Petit Jean Mountain inspired the creation of Arkansas's first state park, and with it our state park system. The park mirrors the mountain's rugged beauty with its rustic-style, native log and stone facilities constructed by the Civilian Conservation Corps (CCC) beginning in 1933. Within the park are three National Historic Districts containing more than 80 structures, trails, and bridges. Each of these remarkable works connects you to the craftsmanship and conservation legacy of the CCC, the close to his heart "Tree Army" of Franklin D. Roosevelt's New Deal.