Arkansas State Parks Trip Ideas Filter Park Petit Jean Toltec Mounds Crater of Diamonds Devil's Den Hobbs State Park Conservation Area Lake Dardanelle Mississippi River Mount Magazine Bull Shoals - White River Cossatot River DeGray Delta Heritage Trail Jacksonport Lake Ouachita Logoly Mount Nebo Ozark Folk Center Parkin Archeological Pinnacle Mountain Prairie Grove Battlefield Village Creek [X] Lake Fort Smith [X] Crowley's Ridge Region North Central Upper Delta Park Activity Hiking Watchable Wildlife Trail Type Trail Difficulty Author Arkansas State Parks Staff Heather Johnson Date Published August 2020 [X] May 2020 April 2020 February 2020 January 2019 May 2018 February 2017 January 2017 April 2016 [X] March 2016 Promethea Silkmoth Video May 2020 ⁄ Heather Johnson Lake Fort Smith State Park in western Arkansas offers a variety of habitats for many different wild creatures. The forest here is a perfect home for the extraordinarily large promethea silkmoth, Callosamia promethea. At nearly four inches, the adults’ wings exhibit extraordinary camouflage to avoid predators. 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. More Fun at Lake Fort Smith State Park Mar 2016 ⁄ Arkansas State Parks Staff Who doesn’t enjoy an evening by the fire, nestled in a cabin, in the woods, near a lake? Made all the more special as you feel your muscles relax after a day of hiking, kayaking and fishing.