Arkansas State Parks Trip Ideas Filter Park Cossatot River Crater of Diamonds Crowley's Ridge Region Central Northwest [X] Southwest [X] Upper Delta Article: Park Activity Diamond Digging Hiking Watchable Wildlife Article: Trail Type Article: Trail Difficulty Author Joe Jacobs Shelley Flanary Waymon Cox Date Published July 2019 June 2019 May 2019 March 2019 February 2019 January 2019 December 2018 November 2018 May 2018 March 2018 November 2017 October 2017 September 2017 June 2017 May 2017 February 2017 January 2017 December 2016 November 2016 October 2016 September 2016 August 2016 June 2016 May 2016 April 2016 [X] March 2016 Crater of Diamonds State Park: A wonderful and crazy place Mar 01, 2016 ⁄ Waymon Cox The main thing that makes Crater of Diamonds State Park so unique is that our visitors are allowed to hunt for diamonds, and then are allowed to keep them. The Park that was a Farm Mar 01, 2016 ⁄ Joe Jacobs Entering Crowley’s Ridge State Park , the first things you notice are the trees. As you wander through the park you will see a wide variety of trees, shrubs, vines, and flowering plants. A Wild and Scenic River Mar 01, 2016 ⁄ Shelley Flanary Do you hear that sound? Do you hear the music? What could it be? You are standing approximately just southwest of Little Rock, in one of the most spectacular river corridors in the central U.S.