LSU Campus Mounds

Two earthen mounds, each reaching 20 feet in height, stand prominently on the grounds of Louisiana State University's main campus in Baton Rouge point.

Built over 11,000 years ago by Indigenous peoples, these structures predate the Egyptian pyramids and represent the oldest known human-made formations in the Americas point.

Core samples from the mounds reveal layers of ash, burned plants, and charred animal bones, indicating their significant role in ancient ceremonial activities point.

The structures require continuous preservation efforts, leading to restricted access and protective measures including fencing during campus events to prevent structural damage point.

The mounds align at precisely 8.5 degrees east of true north, corresponding to the historical rising point of the star Arcturus in the night sky point.

Location: Louisiana

GPS coordinates: 30.41500,-91.18139

Latest update: May 27, 2025 09:36