Arkansas State Parks Trip Ideas Filter Park Crater of Diamonds Petit Jean Toltec Mounds Devil's Den Historic Washington State Park Lake Fort Smith Mississippi River Mount Magazine Ozark Folk Center Parkin Archeological Village Creek [X] Cossatot River [X] Crowley's Ridge [X] Pinnacle Mountain Region Central Southwest Upper Delta Article: Park Activity Hiking Watchable Wildlife Climbing Article: Trail Type Day Hikes Article: Trail Difficulty Easy Moderate Strenuous Author Arkansas State Parks Staff Shelley Flanary Date Published January 2019 May 2018 October 2017 February 2017 August 2016 April 2016 [X] March 2016 Pinnacle Mountain State Park Rocks! Mar 01, 2016 ⁄ Arkansas State Parks Staff Tucked away in central Arkansas, Pinnacle Mountain is one of the most accessible state parks for hiking, backpacking, climbing, camping, and biking. The Park that was a Farm Mar 01, 2016 ⁄ Arkansas State Parks Staff Entering Crowley’s Ridge State Park , the first things you notice are the trees. As you wander through the park you will see a wide variety of trees, shrubs, vines, and flowering plants. A Wild and Scenic River Mar 01, 2016 ⁄ Shelley Flanary Do you hear that sound? Do you hear the music? What could it be? You are standing approximately just southwest of Little Rock, in one of the most spectacular river corridors in the central U.S.