Aztalan State Park in Wisconsin, USA - map and visitor information

Research checked: 2026-10-23. Check linked official notices before travel.

Aztalan State Park near Lake Mills, Wisconsin, protects the remains of a Middle Mississippian community beside the Crawfish River. Wisconsin DNR manages the park, where reconstructed mounds and stockade sections help visitors understand the settlement. Plan a walking visit with time to read the site interpretation and respect the archaeological ground.

Highlights at Aztalan

• See reconstructed earthworks and stockade sections within the former village area.
• Walk prairie and riverside trails.
• Combine the archaeological visit with a picnic by the park's middle parking area.

Plan access to the archaeological site

Fees, hours, and seasonal access

Use the DNR's vehicle admission guidance to check current rates and pass options before travel.

Choose a route for the season

Check trail conditions before a winter walk or ski outing. Portions of the park allow hunting and trapping during specified seasons. Check the posted areas and current activity rules before choosing a route.

Protect the earthworks

Leave archaeological objects and other protected material in place. Do not sled on the mounds. Dogs must be leashed and remain in designated pet areas; check the pet-area maps at the parking lots before starting a walk.

Reserve the picnic shelter separately

The picnic shelter near the middle parking lot can be reserved. The park recreation page links to the DNR reservation system and explains seasonal activities. A shelter booking does not replace the required vehicle admission pass.

Location, address, and walking routes

The park entrance address is N6200 County Highway Q, Lake Mills, WI 53551. Use the official park information for the destination. The park has about two miles of walking trails through prairie and along the Crawfish River.

Other state parks by road

Lake Kegonsa State Park is near Stoughton, with access from Door Creek Road. Governor Nelson State Park is reached from County Highway M near Waunakee. Both require a separate drive toward the Madison area; choose the park entrance rather than a town-center destination.

Explore the village setting

Walk the former village area to connect the earthworks with the river landscape. The visible stockade sections and two reconstructed mounds are interpretive features, rather than intact original wooden structures. The Crawfish River also offers canoeing, kayaking and fishing; check applicable fishing license requirements.

Parking and picnic space

Parking areas provide access to the park's walking routes. The middle parking area serves the picnic shelter. Check the pet maps at the lots to keep a dog visit within permitted areas.

About Aztalan State Park

A Mississippian community in Wisconsin

Aztalan's residents built a fortified settlement and farmed beside the Crawfish River during the centuries around 1100. Archaeological evidence connects the site with the Mississippian tradition at Cahokia and with local Woodland people. Aztalan became a state park in 1948. The site's National Historic Landmark status recognizes its archaeological importance.

Contact Aztalan State Park

Call Wisconsin DNR park staff at 608-873-9695. The official Aztalan page provides current visitor notices.