Arkansas State Parks Trip Ideas Filter Park Pinnacle Mountain Region North Central Northwest Southwest Upper Delta Lower Delta [X] Central Park Activity Hiking Climbing Backpacking Diamond Digging Fishing Geocaching Kayaking / Canoeing Motorcycling Mountain Biking Boating / Marinas Hang Gliding Horseback Riding Lake Tours River Running Road Cycling Snorkeling / Scuba Diving Swimming [X] Watchable Wildlife Trail Type Backpacking Barrier Free (ADA) Horseback Riding Kayaking/Water Trails Mountain Biking Wilderness [X] Day Hikes Trail Difficulty [X] Strenuous [X] Easy [X] Moderate Author Arkansas State Parks Staff Monika Rued Ron Salley Date Published December 2016 August 2016 March 2016 Green Friday is Time to #OptOutside Dec 2016 ⁄ Monika Rued Nov. 25 is Green Friday, an alternative to the crowds by choosing to #OptOutside and get outdoors. Arkansas State Parks has been offering Green Friday events for over seven years. 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.