Toolesboro Mound Group

Toolesboro Mound Group comprises seven cone-shaped earthen mounds positioned on a bluff where the Iowa and Mississippi Rivers converge. These structures were built as burial monuments and overlook the river valley below.

Hopewell communities built these mounds between 200 BCE and 300 CE, making them among the earliest monumental structures in the region. Their construction reflects a period of cultural development and stable settlement.

Excavated items from this site reveal far-reaching trade connections, with copper from the Great Lakes and shells from distant southern waters showing how communities exchanged goods across the continent.

The site is best explored at a leisurely pace, allowing time to walk around each mound and take in views from the higher elevations. The terrain is uneven, so comfortable walking shoes and enough time to wander are helpful for a full experience.

One of the seven mounds stands distinctly larger than the others, marking it as a notable example of Hopewell construction methods. This particular mound likely served as a burial place for a person of high importance.

Location: Iowa

GPS coordinates: 41.15000,-91.05000

Latest update: December 12, 2025 07:56