How many steps are on the monks Mounds?

Monks Mound, located in Cahokia Mounds State Historic Site in Illinois, is the largest earthen mound in North America. It has a total of 151 steps leading to the summit. The mound itself is about 100 feet high and covers approximately 14 acres at its base. The steps were likely used for access to the top, which held significant cultural and ceremonial importance.