Arkansas State Parks Trip Ideas Park Mount Nebo [X] Plum Bayou Mounds Region Park Activity Trail Type Trail Difficulty Author Amy Griffin Arkansas State Parks Staff Meg Matthews Melissa Ray Robin Gabe Zoie Clift [X] Amy Griffin Date Published 5 Fun Facts About Plum Bayou Mounds Archeological State Park May 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
5 Fun Facts About Plum Bayou Mounds Archeological State Park May 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
