Arkansas State Parks Trip Ideas Filter Park Petit Jean Crowley's Ridge Lake Fort Smith Parkin Archeological Pinnacle Mountain Plum Bayou Mounds Region Park Activity Trail Type Trail Difficulty Author John Morrow Tara Gillanders Date Published March 2023 February 2023 October 2022 July 2022 June 2022 September 2021 February 2020 January 2020 January 2019 April 2016