Arkansas State Parks Trip Ideas Filter Park Bull Shoals - White River Cossatot River Crowley's Ridge Davidsonville DeGray Hobbs State Park Conservation Area Lake Dardanelle Ozark Folk Center Petit Jean Prairie Grove Battlefield Toltec Mounds [X] Pinnacle Mountain [X] Historic Washington State Park Region North Central Northwest Southwest [X] Central Article: Park Activity Climbing Hiking Watchable Wildlife Article: Trail Type Day Hikes Article: Trail Difficulty Strenuous Easy Moderate Author Arkansas State Parks Staff Meg Matthews Ron Salley Date Published January 2019 May 2018 October 2017 [X] August 2016 [X] March 2016 Is Pinnacle Mountain a Volcano? Aug 01, 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. Top 10 Ways to Stay Cool at Arkansas State Parks Aug 01, 2016 ⁄ Meg Matthews While we wait for cooler temperatures to come to The Natural State, here are the top 10 ways to stay cool at Arkansas State Parks during the dog days of summer. Pinnacle Mountain State Park Rocks! Mar 01, 2016 ⁄ Arkansas State Parks Staff Tucked away in central Arkansas, Pinnacle Mountain is one of the most accessible state parks for hiking, backpacking, climbing, camping, and biking.