City of the Sun 5K Trail Run Cahokia Mounds. The race begins at 9am. Meet at the Interpretive Center. See website for more info and to register for the race.
Cahokia Mounds is the remnants of the Mississippian culture's central city and is the site of the largest prehistoric native American mound north of Mexico.
Please check the website listed on each event to get the most up-to-date information.