• Mound City Group in early spring

    Hopewell Culture

    National Historical Park Ohio

Planning

Spruce Hill S&D

Plate from the Squier & Davis 1848 publication "Ancient Monuments of the Mississippi Valley."

Spruce Hill Summary Report

Learn more about Spruce Hill earthworks and how it may become a park unit of Hopewell Culture National Historical Park in the future.

Did You Know?