Arkansas State Parks Trip Ideas Filter Park Crater of Diamonds Historic Washington State Park Region Southwest Central Lower Delta North Central Northwest Upper Delta Park Activity Diamond Digging Trail Type Trail Difficulty Author Meg Matthews Grady Spann Maggie Howard [X] Monika Rued [X] Megan Ayres Date Published May 2020 April 2020 March 2020 January 2019 November 2018 September 2018 March 2018 [X] November 2017 [X] October 2017 September 2017 July 2017 [X] June 2017 May 2017 January 2017 December 2016 November 2016 October 2016 [X] September 2016 August 2016 Christmas and Candlelight at Historic Washington State Park Nov 2017 ⁄ Monika Rued Christmas and Candlelight at Historic Washington State Park in Washington, Ark., is a delightful time to connect with our rich Arkansas history and experience Historic Washington at its finest. Fun Fall Events Oct 2017 ⁄ Monika Rued Arkansas State Parks has several fun fall events and programs. Check out some of our park interpreters’ suggestions they sent in and make your plans to come visit. Crater Diamond Find: 2.78-Carat Way Out Yonder Diamond Jun 2017 ⁄ Monika Rued A couple spotted a large brown gem at Crater Diamonds State Park that turned out to be a 2.78-carat diamond. 2.65-Carat Diamond Found at Crater of Diamonds State Park Jun 2017 ⁄ Monika Rued A 25 year old woman thought she had only picked up a piece of glass at Crater of Diamonds State park, but in reality, she found out she had discovered a 2.65-carat brown diamond. Awaken Your Nocturnal Nature Sep 2016 ⁄ Megan Ayres Many of your state parks offer evening programs that engage you with the world around you at night. Whether you're camping, hiking, stargazing, or or an owl prowl.