Arkansas State Parks Trip Ideas Filter Park Crater of Diamonds Region Northwest Central Lower Delta North Central Southwest Upper Delta Article: Park Activity Diamond Digging Article: Trail Type Article: Trail Difficulty Author Monika Rued [X] Grady Spann [X] Waymon Cox Date Published October 2019 August 2019 July 2019 June 2019 May 2019 [X] April 2019 March 2019 February 2019 December 2018 September 2017 September 2016 June 2016 [X] May 2016 March 2016 Build A Box Screen at Crater Apr 01, 2019 ⁄ Waymon Cox Greetings from Crater of Diamonds State Park! One of the most useful tools in searching for diamonds is a sifting screen. A fine-mesh screen helps you to sift dirt and search through gravel quickly. W... The Faces of Arkansas State Parks May 01, 2016 ⁄ Grady Spann Hundreds of programs, events, and activities are scheduled across the park system to make your visit memorable while expanding your knowledge of what makes Arkansas so special.