Arkansas State Parks Trip Ideas Filter Park Devil's Den Pinnacle Mountain Region Central Northwest Park Activity Mountain Biking Trail Type Mountain Biking Trail Difficulty Author Monika Rued Matt Manos Mystina Swaim [X] Meg Matthews Date Published February 2020 November 2019 December 2018 [X] October 2017 September 2017 August 2017 July 2017 June 2017 May 2017 December 2016 [X] November 2016 October 2016 September 2016 August 2016 July 2016 Josh Jeffers Named Superintendent of Pinnacle Mountain State Park Oct 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 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.