Buffington Island Battlefield Memorial Park October 24, 2025 Location 56797 Ohio SR 124PortlandOH45770Southeastern Ohio Next Event Buffington Island Battle Commemoration and Marietta Militia Historical Marker Dedication - July 18, 2026 - 10:00 am - 12:00 pm Upcoming Events Buffington Island Battle Commemoration and Marietta Militia Historical Marker Dedication - July 18, 2026 - 10:00 am - 12:00 pm