Arkansas State Parks Trip Ideas Filter Park Crater of Diamonds Moro Bay Region Northwest Upper Delta [X] Southwest [X] Lower Delta [X] Central [X] North Central Park Activity Hiking Mountain Biking [X] Fishing [X] Diamond Digging [X] Watchable Wildlife Trail Type Trail Difficulty Author Robin Gabe [X] Monika Rued [X] Paul Butler Date Published November 2020 November 2018 June 2017 [X] May 2017 [X] January 2017 December 2016 October 2016 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. Couple ‘Catches’ 15 Pound Fish Without Pole Jan 2017 ⁄ Paul Butler One Arkansas couple rented a boat to explore the Ouachita Lake and Raymond Lake. To their surprise, a large fish jumped into their boat at Moro Bay State Park. Winter To Do List Jan 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.