Arkansas State Parks Trip Ideas Filter Park Crater of Diamonds Devil's Den Region Northwest Southwest Central Lower Delta North Central Upper Delta Park Activity Diamond Digging Hiking Watchable Wildlife Trail Type Trail Difficulty Author Meg Matthews Kelly Farrell Leita Spears [X] Monika Rued [X] Grady Spann Date Published May 2020 April 2020 March 2020 January 2019 November 2018 [X] September 2018 March 2018 November 2017 October 2017 September 2017 July 2017 June 2017 [X] May 2017 January 2017 December 2016 November 2016 October 2016 September 2016 August 2016 [X] May 2016 April 2016 Devil's Den State Park Visitor Gallery Sep 2018 ⁄ Monika Rued We love singing the praises of Devil's Den State Park but don't just take our word for it. Check out our visitor gallery and tag Devil's Den State Park or use #ARstateparks to share your pics and videos. Teen Finds 7.44-Carat Diamond at Arkansas’s Crater of Diamonds State Park May 2017 ⁄ Monika Rued An Arkansas teen found a 7.44-carat diamond at Crater of Diamond State Park after only searching for 30 minutes. It is the 7th-largest diamond found at the parks since 1972. The Faces of Arkansas State Parks May 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.