Arkansas State Parks Trip Ideas Filter Park Crater of Diamonds Historic Washington State Park Devil's Den Ozark Folk Center Plum Bayou Mounds Crowley's Ridge Davidsonville Delta Heritage Trail Lake Fort Smith Mississippi River Moro Bay Mount Magazine [X] Pinnacle Mountain Powhatan Courthouse White Oak Lake Woolly Hollow Region Central Park Activity Climbing Hiking Watchable Wildlife Trail Type Day Hikes Trail Difficulty Strenuous Author Arkansas State Parks Staff Meg Matthews [X] Ron Salley Sasha Bowles Zoie Clift Date Published 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.