Arkansas State Parks Trip Ideas Filter Park Petit Jean Plum Bayou Mounds Crater of Diamonds Devil's Den Cossatot River Crowley's Ridge Lake Fort Smith Mississippi River Mount Magazine Parkin Archeological Pinnacle Mountain Village Creek Region Park Activity Trail Type Trail Difficulty Author Date Published October 2022 September 2021 May 2020 January 2019 August 2017 July 2017 December 2016 August 2016 April 2016