Arkansas State Parks Trip Ideas Filter Park Petit Jean Crater of Diamonds Toltec Mounds Cossatot River Devil's Den Mount Magazine Bull Shoals - White River Crowley's Ridge Davidsonville DeGray Hobbs State Park Conservation Area Lake Dardanelle Lake Fort Smith Mississippi River Ozark Folk Center Parkin Archeological Prairie Grove Battlefield Village Creek [X] Pinnacle Mountain [X] Historic Washington State Park Region Central North Central Northwest Southwest Park Activity Climbing Hiking Watchable Wildlife Trail Type Day Hikes Trail Difficulty Strenuous Easy Moderate Author Arkansas State Parks Staff Meg Matthews Ron Salley Date Published July 2020 January 2019 March 2018 November 2017 October 2017 February 2017 [X] August 2016 [X] March 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. Top 10 Ways to Stay Cool at Arkansas State Parks Aug 2016 ⁄ Meg Matthews While we wait for cooler temperatures to come to The Natural State, here are the top 10 ways to stay cool at Arkansas State Parks during the dog days of summer. Pinnacle Mountain State Park Rocks! Mar 2016 ⁄ Arkansas State Parks Staff Tucked away in central Arkansas, Pinnacle Mountain is one of the most accessible state parks for hiking, backpacking, climbing, camping, and biking.