Experience Marietta's history at The Castle Museum with tours, events, and exhibits in a preserved 19th-century landmark. Plan your visit today!
From publicly posted calendar Checked 12 hours ago
Ohio Valley Archaeology Symposium
The first Ohio Valley Archaeology Symposium will be held at Campus Martius Museum, Marietta, on Saturday, September 19, from 10 am to 5 pm. This event is…
2026 Autumn After Dark: Fall Fest at The Castle!
Save the date for Autumn After Dark: Fall Fest at The Castle!
Cultural Caravan Bus Tour: Exploring Ohio’s World-Class Heritage Sites
Early map of the extensive Hopewell Culture earthworks at Newark.
Third Thursdays with The Castle: “Opening the Door West” The Story of the Ohio Company of Associates
Opening the Door West is a historical documentary that tells the tale of the first legal American settlement of the Northwest Territory. It details the…
Ghost Tours
Step into the shadows of The Castle this Halloween season for a lantern-lit guided tour and discover the ghostly legends that linger within its halls. Hear…
Cemetery Tours: Bringing Forth Those Pioneers
Education was a top priority of the Ohio Company of Associates. From those first efforts to create the Muskingum Academy, follow the “Long Blue Line” from the…
Ghost Tours
Step into the shadows of The Castle this Halloween season for a lantern-lit guided tour and discover the ghostly legends that linger within its halls. Hear…
Ghost Tours
Step into the shadows of The Castle this Halloween season for a lantern-lit guided tour and discover the ghostly legends that linger within its halls. Hear…