Arkansas State Parks Trip Ideas Filter Park Crater of Diamonds Historic Washington State Park Ozark Folk Center Region Park Activity Trail Type Trail Difficulty Author Date Published March 2023 February 2023 October 2022 July 2022 December 2021 September 2021 January 2021 November 2020 August 2020 June 2020 April 2020 February 2020 January 2019 May 2018 February 2017 October 2016 August 2016 April 2016 March 2016