Arkansas State Parks Trip Ideas Filter Park Devil's Den Pinnacle Mountain Region Central Northwest Article: Park Activity Mountain Biking Article: Trail Type Mountain Biking Article: Trail Difficulty Author Monika Rued Joe Jacobs Matt Manos Mystina Swaim [X] Meg Matthews Date Published January 2019 December 2018 November 2017 [X] October 2017 September 2017 August 2017 July 2017 June 2017 May 2017 December 2016 [X] November 2016 October 2016 September 2016 August 2016 June 2016 Josh Jeffers Named Superintendent of Pinnacle Mountain State Park Oct 01, 2017 ⁄ Meg Matthews Josh Jeffers has Arkansas State Parks in the fiber of his being. The new Pinnacle Mountain State Park superintendent says having a passion for this kind of work comes naturally to him. Video Blog: Mountain Biking…Squirrel! Nov 01, 2016 ⁄ Meg Matthews The popularity of mountain biking has exploded in Arkansas. With mild fall temperatures and beautiful autumn color, now is the time to get on your bike and ride.