Arkansas State Parks Trip Ideas Filter Park Pinnacle Mountain Region Northwest Lower Delta North Central Southwest Upper Delta [X] Central Article: Park Activity Climbing Hiking Watchable Wildlife Backpacking Diamond Digging Fishing Geocaching Kayaking / Canoeing Motorcycling Mountain Biking Article: Trail Type ATV Backpacking Barrier Free (ADA) Horseback Riding Kayaking/Water Trails Mountain Biking [X] Day Hikes Article: Trail Difficulty Strenuous Easy Moderate Author Arkansas State Parks Staff Meg Matthews Ron Salley Date Published [X] November 2019 December 2016 November 2016 [X] August 2016 [X] March 2016 Opt Outside for Green Friday Nov 01, 2019 ⁄ Meg Matthews Green Friday is an antidote to Black Friday where programs will be offered at many Arkansas State Parks on the day after Thanksgiving each year. Is Pinnacle Mountain a Volcano? Aug 01, 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 01, 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.