Arkansas State Parks Trip Ideas Filter Park Pinnacle Mountain Region Central Lower Delta North Central Northwest Southwest Upper Delta Park Activity Climbing Watchable Wildlife Backpacking Diamond Digging Fishing Geocaching Kayaking / Canoeing Motorcycling [X] Hiking [X] Mountain Biking Trail Type Day Hikes ATV Backpacking Barrier Free (ADA) Horseback Riding Kayaking/Water Trails Mountain Biking Trail Difficulty Easy Moderate [X] Strenuous Author Arkansas State Parks Staff Meg Matthews Ron Salley Date Published [X] November 2019 December 2016 November 2016 [X] August 2016 April 2016 [X] March 2016 Opt Outside for Green Friday Nov 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 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.