Arkansas State Parks Trip Ideas Filter Park Crater of Diamonds Historic Washington State Park Devil's Den Ozark Folk Center Mount Magazine Plum Bayou Mounds Powhatan Courthouse White Oak Lake Region Park Activity Trail Type Trail Difficulty Author Arkansas State Parks Staff Meg Matthews Heather Runyan Kara Helton Zachary Fisher Cathy Combs Ron Salley Sasha Bowles Tara Gillanders Zoie Clift Date Published