Arkansas State Parks Trip Ideas Filter Park Crater of Diamonds Historic Washington State Park Region Southwest Central Lower Delta North Central Northwest Upper Delta Article: Park Activity Diamond Digging Fishing Hiking Watchable Wildlife Article: Trail Type Article: Trail Difficulty Author Meg Matthews Paul Butler Robin Gabe [X] Monika Rued Date Published January 2019 November 2018 September 2018 [X] March 2018 November 2017 October 2017 September 2017 July 2017 [X] June 2017 May 2017 [X] January 2017 December 2016 November 2016 October 2016 August 2016 50th Annual Jonquil Festival at Historic Washington State Park Mar 01, 2018 ⁄ Monika Rued Join us at Historic Washington State Park for the 50th Anniversary Jonquil Festival. Enjoy classic activities like craft and food vendors, the parade and fish fry. Crater Diamond Find: 2.78-Carat Way Out Yonder Diamond Jun 01, 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 01, 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. Winter To Do List Jan 01, 2017 ⁄ Monika Rued If you’re looking for ways to come out of hibernation this winter, we have plenty of fun things to do. Here are 10 ideas we rounded up from our Arkansas State Parks team.