Arkansas State Parks Trip Ideas Filter Park Crowley's Ridge Petit Jean Pinnacle Mountain Region Northwest [X] Central [X] Upper Delta Park Activity Hiking Climbing [X] Watchable Wildlife Trail Type Day Hikes Trail Difficulty Easy Moderate Strenuous Author Arkansas State Parks Staff Date Published February 2020 January 2019 November 2018 May 2018 September 2017 January 2017 December 2016 September 2016 August 2016 [X] March 2016 [X] February 2016 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. 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. Distracted by the Birds at Petit Jean State Park Feb 2016 ⁄ Arkansas State Parks Staff We interpreters like to feed the songbirds, and this helps folks who come to the visitor center get a better look at them, especially if they go into the exhibit room and look out through the large window at the pond.