Arkansas State Parks Trip Ideas Filter Park Pinnacle Mountain Region Northwest [X] Central Park Activity Climbing Hiking Watchable Wildlife Trail Type Day Hikes Trail Difficulty Strenuous Author Meg Matthews Jason Parrie [X] Ron Salley Date Published November 2021 April 2020 March 2020 January 2019 November 2018 October 2017 July 2017 December 2016 [X] August 2016 Is Pinnacle Mountain a Volcano? Aug 2016 ⁄ Ron Salley Pinnacle Mountain stands about 1,000 feet above sea level, is on the extreme eastern edge of the Ouachita Mountain range, and sits where three rivers converge.
Is Pinnacle Mountain a Volcano? Aug 2016 ⁄ Ron Salley Pinnacle Mountain stands about 1,000 feet above sea level, is on the extreme eastern edge of the Ouachita Mountain range, and sits where three rivers converge.