Arkansas State Parks Trip Ideas Filter Park Petit Jean Crowley's Ridge Parkin Archeological [X] Lake Fort Smith [X] Pinnacle Mountain [X] Toltec Mounds Region Central Park Activity Climbing Hiking Watchable Wildlife Trail Type Day Hikes Trail Difficulty Easy Moderate Strenuous Author Robin Gabe Adam Leslie Rebekah Spurlock [X] Arkansas State Parks Staff Date Published January 2019 [X] March 2016 Going Prehistoric! Mar 2016 ⁄ Arkansas State Parks Staff Come and see the archaeological wonders of the Toltec Mounds where you can experience these actual events and see our own piece of prehistory. 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. 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.