Fee: Vehicle admission sticker required: WI plates $13 day / $28 annual; out-of-state $16 day / $50 annual
About this park
Aztalan is a National Historic Landmark and one of Wisconsin's most important archaeological sites, showing an ancient Middle-Mississippian village that thrived between A.D. 1000 and 1300. The people who settled here built large, flat-topped pyramidal mounds. The park is a day-use property open 6 a.m. to 11 p.m. year round.
Aztalan State Park FAQ
Where is Aztalan State Park located?
Aztalan State Park is in Lake Mills, Wisconsin, at N6200 County Highway Q. GPS coordinates: 43.0687, -88.8635. Get directions.
Is there an entrance fee at Aztalan State Park?
Vehicle admission sticker required: WI plates $13 day / $28 annual; out-of-state $16 day / $50 annual. Fees can change by season, so confirm with the park before you go.
How do I contact Aztalan State Park?
You can call (608) 873-9695. The park office can confirm RV site availability, hookups, length limits and current conditions.
Are there RV campgrounds near Aztalan State Park?
Yes. The closest RV-friendly campgrounds listed on ParkedRV are:
- Thomson Causeway (100.0 mi, reservable)
- Blackhawk Park (121.8 mi, reservable)
- Pines Point Campground (MI) (141.6 mi, reservable)
How current is this information about Aztalan State Park?
This listing was last updated on October 8, 2026. If something is out of date, let us know and we'll fix it.