Cahokia Mounds State Historic Site

Ticks and poison ivy can be found on some of the longer trails. Wear long pants and use insect spray for protection.

While the most popular trails are cement pathways, segments of some trails are made of dirt, woodchips, grass, or gravel. Wheelchair users should ask about the specific trail they are using before setting out. For the longer trails, hiking shoes are recommended.

As an archeological site, unauthorized digging for any reason in any area is strictly illegal. Do not add an unauthorized geocache, dig for artifacts, or pull out plants as you move about the site. It is unlawful to disturb or remove flora, fauna, or artifacts from the site.

fees/permits

Entrance to the Park is free, though a donation of $4 for adults, $2 for children, and $10 for families is suggested.