Arkansas State Parks Trip Ideas Filter Park Pinnacle Mountain Region Central Northwest Lower Delta North Central Southwest Upper Delta Park Activity Climbing Hiking 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] Mountain Biking [X] Watchable Wildlife Trail Type Day Hikes Mountain Biking Backpacking Barrier Free (ADA) Horseback Riding Kayaking/Water Trails Wilderness Trail Difficulty Moderate Easy [X] Strenuous Author 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. Beyond Mountain Biking in NWA Nov 2016 ⁄ Monika Rued Northwest Arkansas has a lot to offer, from our mountain biking trails, excursions, parks, and conventions. Once you're done biking, stop in on one of our craft breweries or local restaurants. 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.