Arkansas State Parks Trip Ideas Filter Park Crater of Diamonds Petit Jean Toltec Mounds Cossatot River Crowley's Ridge Lake Fort Smith Mississippi River Mount Magazine Parkin Archeological Village Creek [X] Devil's Den [X] Pinnacle Mountain Region Central Northwest Article: Park Activity Climbing Hiking Watchable Wildlife Article: Trail Type Day Hikes Article: Trail Difficulty Easy Moderate Strenuous Author Adam Leslie Arkansas State Parks Staff Rebekah Spurlock Date Published January 2019 September 2018 October 2017 November 2016 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. Getting Your Feet Wet Mar 01, 2016 ⁄ Adam Leslie The best way to learn is to get your feet wet by taking part in a creek seining program. It was developed to help monitor the aquatic life found in Lee Creek, but it turned into so much more. Living Underground at Devil’s Den State Park Mar 01, 2016 ⁄ Rebekah Spurlock The unique sandstone crevice caves found at Devil’s Den State Park offer an intriguing immersion into the literal center of the layers of geology that support all life in the park.