Arkansas State Parks Trip Ideas Filter Park Crowley's Ridge Pinnacle Mountain Region Central Upper Delta Park Activity Hiking Climbing [X] Watchable Wildlife Trail Type Day Hikes Trail Difficulty Easy Moderate Strenuous Author Don Simons [X] Arkansas State Parks Staff Date Published February 2020 January 2019 May 2018 April 2016 [X] March 2016 February 2016 The Park that was a Farm Mar 2016 ⁄ Arkansas State Parks Staff Entering Crowley’s Ridge State Park, the first things you notice are the trees. As you wander through the park you will see a wide variety of trees, shrubs, vines, and flowering plants. Pinnacle Mountain State Park Rocks! Mar 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. Songs of the Woods Mar 2016 ⁄ Arkansas State Parks Staff Visit an Arkansas State Park near you. There will be plenty of opportunities to listen to the music of the woods so turn off the radio and head outside.