Arkansas State Parks Trip Ideas Filter Park DeGray Lake Ouachita Daisy Lake Fort Smith Mississippi River Petit Jean Bull Shoals - White River Cossatot River Crowley's Ridge Davidsonville Delta Heritage Trail Devil's Den Historic Washington State Park Hobbs State Park Conservation Area Lake Catherine Lake Dardanelle Moro Bay Mount Magazine Ozark Folk Center Village Creek Wooly Hollow Cane Creek Hampson Museum Jacksonport Lake Charles Lake Chicot Lake Frierson Lake Poinsett Mount Nebo Powhatan Courthouse White Oak Lake Withrow Springs [X] Pinnacle Mountain Region Lower Delta North Central Northwest Southwest Upper Delta [X] Central Park Activity Hiking Kayaking / Canoeing [X] Watchable Wildlife [X] Climbing Trail Type Day Hikes Trail Difficulty Strenuous Easy Moderate Author Arkansas State Parks Staff Ron Salley Date Published August 2016 March 2016 Is Pinnacle Mountain a Volcano? Aug 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. 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. Events Roundup: Spring and Summer in Arkansas Apr 2021 Learn Dutch oven cooking, paddle downstream or practice your bird calls — but most importantly, get outside as Arkansas warms up with these festivals and ongoing activities.