Arkansas State Parks Trip Ideas Filter Park Devil's Den Region Northwest Central Lower Delta North Central Southwest Upper Delta Article: Park Activity Watchable Wildlife Backpacking Boating / Marinas Climbing Diamond Digging Fishing Geocaching Hang Gliding Hiking Horseback Riding Kayaking / Canoeing Lake Tours Motorcycling River Running Road Cycling Snorkeling / Scuba Diving Swimming [X] Mountain Biking Article: Trail Type Mountain Biking Backpacking Barrier Free (ADA) Day Hikes Horseback Riding Kayaking/Water Trails Wilderness Article: Trail Difficulty Easy Moderate Strenuous Author Meg Matthews [X] Monika Rued Date Published November 2018 July 2017 [X] December 2016 [X] November 2016 Green Friday is Time to #OptOutside Dec 01, 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 01, 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. Arkansas State Park IMBA World Summit Bookend Rides Nov 01, 2016 ⁄ Monika Rued Arkansas State Parks has been involved in mountain biking since the 1980s and still have a variety of rides, competitions, trails and bike shops.