Arkansas State Parks Trip Ideas Filter Park Pinnacle Mountain Region Central Park Activity Climbing Hiking Watchable Wildlife Trail Type [X] Day Hikes Trail Difficulty Strenuous Author Arkansas State Parks Staff Monika Rued [X] Ron Salley Date Published November 2019 August 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.