Arkansas State Parks Trip Ideas Filter Park Jacksonport Lake Frierson Moro Bay White Oak Lake Withrow Springs [X] Pinnacle Mountain [X] Lake Charles Region Southwest Northwest [X] Central [X] Upper Delta Park Activity Hiking Watchable Wildlife Climbing Fishing Geocaching Kayaking / Canoeing Swimming Trail Type Day Hikes Trail Difficulty Moderate [X] Easy [X] Strenuous Author Arkansas State Parks Staff Ron Salley Date Published May 2018 August 2016 March 2016 Six Hidden Gems of Arkansas State Parks May 2018 ⁄ Arkansas State Parks Staff Arkansas is lush with State Parks that people travel from all over to discover. But check out this list of parks that fly under the radar with hidden beauties and a secluded environment. 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. 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.