Review & Frequenly Asked Questions:

Kathio Site, also known as Mille Lacs Kathio State Park, is an amazing outdoor space that is recognized as a U.S. National Historic Landmark District and is listed on the U.S. National Register of Historic Places.

The park’s most notable features are the extremely well preserved mound groups and habitation sites which date back to 3000 BC. These are some of the most significant archaeological sites in the state as they document the lives of Ojibwe-Sioux and Sioux Indians. The earliest site shows evidence of copper tool manufacturing and dates back to the Archaic period. In addition to seeing these amazing historic sites, you’ll also be able to do other things in the park such as go swimming, camping, cross-country skiing, or participate in nature programs.

Mille Lacs Kathio State Park, Address: 15066 Kathio State Park Rd, Onamia, MN 56359, Phone: 320-532-3523

Rating: ⭐⭐⭐⭐⭐

Plan Your Trip

Get Ready to Go!

Need some more help?


Go to travel reservations.