Illinois State Museum-Dickson Mounds is a major Native American archaeological and interpretive site located in the Illinois River Valley near Lewistown. The museum interprets more than 12,000 years of Indigenous history in the Midwest, from the Ice Age, through the Mississippian period, to present. The museum represents one of the most significant archaeological landscapes in the region.
Part of the Illinois State Museum system, Dickson Mounds features exhibits and educational programming highlighting the lifeways, traditions, and cultural developments of Native peoples in the Illinois River Valley, past and present.
HISTORY & ARCHAEOLOGICAL SITE
Dickson Mounds Museum includes a large Native American settlement and burial complex that dates from approximately 800 CE to 1250 CE, with multiple burial mounds, cemeteries, and village sites. These earthen mounds were constructed over generations and reflect the social and ceremonial practices of Mississippian communities.
EXHIBITS & FEATURES
Illinois River Valley Timeline
Exhibits trace Native American history from the end of the Ice Age through hunting, gathering and agricultural lifeways, culminating in the Mississippian period, into the present.
Mississippian Culture Interpretation
Displays highlight large agricultural communities, trade networks, and ceremonial traditions that flourished in the region around A.D. 1100–1400.
Archaeology & Artifact Collections
Visitors can view tools, pottery, and objects that illustrate everyday life and technological adaptation across thousands of years.
Outdoor Cultural Landscape
The museum grounds include nearby archaeological features such as ancestral village sites and Indigenous mounds connected to the broader Illinois River Valley cultural landscape.
Trail System
Dickson Mounds maintains a trail system, which allows hikers to explore the woodlands and restored prairie on the museum grounds.
Hours of Operation
Tuesday - Saturday: 9:00 AM - 4:30 PM
Closed: New Year's Day, Thanksgiving Day, and Christmas Day
No Admission
