Arkansas State Parks Trip Ideas Filter Park Pinnacle Mountain Region Northwest Lower Delta North Central Southwest Upper Delta [X] Central Park Activity Hiking Watchable Wildlife Fishing Mountain Biking Backpacking Diamond Digging Geocaching Horseback Riding Lake Tours Motorcycling Boating / Marinas Hang Gliding Kayaking / Canoeing River Running Snorkeling / Scuba Diving Swimming [X] Climbing [X] Road Cycling Trail Type Day Hikes Backpacking Barrier Free (ADA) Horseback Riding Kayaking/Water Trails Mountain Biking Wilderness Trail Difficulty Strenuous Easy Moderate Author Arkansas State Parks Staff Grady Spann Jason Parrie Meg Matthews [X] Monika Rued [X] Ron Salley Date Published November 2018 December 2016 August 2016 Arkansas State Parks December To Do List Nov 2018 ⁄ Monika Rued December is a wonderful time to connect with your community in Arkansas state parks. We have interpretative programs and events on tap all month to celebrate the holidays. 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.