Arkansas State Parks Trip Ideas Filter Park Cossatot River Devil's Den Region Southwest Article: Park Activity Article: Trail Type Article: Trail Difficulty Author Arkansas State Parks Staff Adam Leslie Don Simons John Morrow Robin Gabe Waymon Cox Jeanette Larson Randy Pearson Tara Gillanders [X] Rebekah Spurlock [X] Shelley Flanary Date Published April 2016 [X] March 2016 A Wild and Scenic River Mar 01, 2016 ⁄ Shelley Flanary Do you hear that sound? Do you hear the music? What could it be? You are standing approximately just southwest of Little Rock, in one of the most spectacular river corridors in the central U.S. Living Underground at Devil’s Den State Park Mar 01, 2016 ⁄ Rebekah Spurlock The unique sandstone crevice caves found at Devil’s Den State Park offer an intriguing immersion into the literal center of the layers of geology that support all life in the park.