Aztalan State Park 
1213 S. Main St.
Lake Mills, WI 53551
920-648-8774
http://dnr.wi.gov/topic/parks/name/aztalan/
State Park: Birding, Fish, Hike, Picnic, Walk, Water Sports
This park contains one of Wisconsin’s most important archaeological sites. It showcases an ancient Middle-Mississippian village and ceremonial complex that thrived between 1000 and 1300 A.D.