Arkansas State Parks Trip Ideas Filter Park Petit Jean Plum Bayou Mounds Devil's Den Cossatot River Crater of Diamonds 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 March 2023 February 2023 May 2021 March 2021 May 2020 April 2020 January 2019