Arkansas State Parks Trip Ideas Filter Park Lake Catherine Pinnacle Mountain Region Central Southwest Lower Delta North Central Northwest Upper Delta 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) Horseback Riding Kayaking/Water Trails Mountain Biking Wilderness Trail Difficulty Easy Moderate [X] Strenuous Author Monika Rued Ron Salley Date Published November 2019 [X] December 2016 November 2016 [X] August 2016 [X] April 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. An Adventure in Spring Apr 2016 The spring birds are back and filling up the air with their songs. The winter bleakness is behind us. The warm air hits my face as I hike on one of our trails here at Lake Catherine State Park.