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 Watchable Wildlife Backpacking Climbing Fishing Lake Tours Motorcycling Mountain Biking [X] Diamond Digging [X] Hiking [X] Geocaching [X] Horseback Riding Trail Type Trail Difficulty Author Arkansas State Parks Staff Waymon Cox Don Simons [X] Monika Rued Date Published November 2020 [X] November 2018 [X] September 2018 June 2017 May 2017 January 2017 December 2016 [X] October 2016 Arkansas State Parks December To Do List Nov 2018 ⁄ Monika Rued December is a wonderful time to connect with your community in Arkansas state parks. We have interpretative programs and events on tap all month to celebrate the holidays. 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. 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.