


Monks Mound is North America’s largest prehistoric earthwork at the Cahokia Mounds site — photograph sweeping earthen terraces, the broad summit viewpoint and, on clear days, the distant St. Louis skyline. Best light is at sunrise or golden-hour sunset for warm textures and long shadows across the stepped layers. Arrive early on weekdays to avoid crowds; park at the visitor center and follow the marked trail and stairway to the summit. Respect this UNESCO archaeological site and check the park/N



Monks Mound is North America’s largest prehistoric earthwork at the Cahokia Mounds site — photograph sweeping earthen terraces, the broad summit viewpoint and, on clear days, the distant St. Louis skyline. Best light is at sunrise or golden-hour sunset for warm textures and long shadows across the stepped layers. Arrive early on weekdays to avoid crowds; park at the visitor center and follow the marked trail and stairway to the summit. Respect this UNESCO archaeological site and check the park/N