Arkansas State Parks Trip Ideas Filter Park Pinnacle Mountain Region Northwest Lower Delta North Central Southwest Upper Delta [X] Central Park Activity Climbing Watchable Wildlife Backpacking Boating / Marinas Diamond Digging Fishing Geocaching Hang Gliding Horseback Riding Kayaking / Canoeing Lake Tours Motorcycling River Running Road Cycling Snorkeling / Scuba Diving Swimming [X] Hiking [X] Mountain Biking Trail Type Day Hikes Backpacking Barrier Free (ADA) Wilderness Horseback Riding Kayaking/Water Trails Mountain Biking Trail Difficulty Easy Moderate [X] Strenuous Author Matt Manos Monika Rued Ron Salley Date Published November 2019 [X] December 2016 [X] November 2016 [X] 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. 5 Fall Hiking Tips Nov 2016 ⁄ Matt Manos It is hiking season in Arkansas and that brings some unique and beautiful opportunities. The leaves are changing, along with the temperatures. These cooler days can make for some great fall hiking. 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.