Arkansas State Parks Trip Ideas Filter Park Historic Washington State Park Ozark Folk Center Mount Magazine Powhatan Courthouse Village Creek [X] Crater of Diamonds [X] Devil's Den [X] White Oak Lake Region Southwest Northwest Park Activity Diamond Digging Hiking Mountain Biking Watchable Wildlife Trail Type Mountain Biking Trail Difficulty Author Waymon Cox Meg Matthews Arkansas State Parks Staff Mystina Swaim Rebekah Spurlock Adam Leslie Tim Scott [X] Monika Rued Date Published September 2018 June 2017 May 2017 November 2016 October 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. 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. 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. Arkansas State Park IMBA World Summit Bookend Rides Nov 2016 ⁄ Monika Rued Arkansas State Parks has been involved in mountain biking since the 1980s and still have a variety of rides, competitions, trails and bike shops. Visitor Finds 2.03-Carat Diamond at Crater of Diamonds State Park Oct 2016 ⁄ Monika Rued It took less than an hour for a family to discover a 2.03-carat white diamond on the side of a plowed furrow at Arkansas’s Crater of Diamonds State Park. French Colonial Day at White Oak Lake State Park Oct 2020 ⁄ Monika Rued White Oak Lake State Park in Bluff City, Ark., is hosting the Seventh Annual French Colonial Day free event with reenactors representing French and other European colonials.