Arkansas State Parks Trip Ideas Park Crater of Diamonds Crowley's Ridge Devil's Den Historic Washington State Park Lake Chicot Lake Dardanelle Mount Magazine Ozark Folk Center Powhatan Courthouse White Oak Lake [X] Pinnacle Mountain [X] Plum Bayou Mounds Region Central Park Activity Climbing Hiking Watchable Wildlife Trail Type Day Hikes Trail Difficulty Strenuous Author Amy Griffin Arkansas State Parks Staff Meg Matthews Melissa Ray Robin Gabe Sasha Bowles Zoie Clift [X] Amy Griffin [X] Ron Salley Date Published August 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. 5 Fun Facts About Plum Bayou Mounds Archeological State Park Jul 2025 ⁄ Amy Griffin A National Historic Landmark, the Plum Bayou Mounds site comprises one of the largest and most impressive archeological sites in the Lower Mississippi River Valley. Preserved here are Arkansas’s tallest American Indian mounds. Save Save Save Save Save Save Save Save Save
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.
5 Fun Facts About Plum Bayou Mounds Archeological State Park Jul 2025 ⁄ Amy Griffin A National Historic Landmark, the Plum Bayou Mounds site comprises one of the largest and most impressive archeological sites in the Lower Mississippi River Valley. Preserved here are Arkansas’s tallest American Indian mounds. Save Save Save Save Save Save Save Save Save
