Arkansas State Parks Trip Ideas Filter Park [X] Devil's Den [X] Crater of Diamonds Region Northwest Southwest Park Activity Diamond Digging Hiking Mountain Biking Watchable Wildlife Trail Type Mountain Biking Trail Difficulty Author Meg Matthews [X] Monika Rued [X] Mystina Swaim Date Published November 2020 June 2020 [X] September 2018 June 2017 May 2017 [X] November 2016 [X] 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. The Legacy of the CCC at Devil’s Den State Park Nov 2016 ⁄ Mystina Swaim If you visit Devil’s Den State Park and take a guided hike or self-guided hike of the CCC Interpretive Trail, it's like turning back time and experience the same park from the 1930's. 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.