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