Poverty Point
Prehistoric earthwork complex built by the Poverty Point culture.
Poverty Point State Historic Site and National Monument, also known as Pointe de Pauvreté, is a prehistoric earthwork complex built by the Poverty Point culture in what is now northeastern Louisiana. Evidence of this culture stretches across much of the Southeastern Woodlands of the southern United States, extending more than 100 miles across the Mississippi Delta and farther south to the Gulf Coast, with related groups found even beyond. The site has been recognized as a state historic site, a U.S. National Monument, a National Historic Landmark, and a UNESCO World Heritage Site. It lies 15.5 miles from the Mississippi River’s current course, on the edge of Macon Ridge, near the modern town of Epps in West Carroll Parish.
Built by Indigenous people between 1700 and 1100 BCE during the Late Archaic period, the site features earthen ridges and mounds. Archaeologists have suggested it may have served as a settlement, a trading hub, or a ceremonial religious complex. The 402-acre property, now operated as Poverty Point State Historic Site, contains the largest and most complex Late Archaic earthwork occupation and ceremonial site found in North America. Euroamericans first described the site in the 19th century, and professional excavations began in the 1950s. The earthworks take their name from Poverty Point Plantation, a 19th-century slave plantation on the land.
The monumental earthworks include a series of earthen ridges, mounds, and a central plaza. The core earthworks cover about 345 acres, though archaeological work shows the total occupation area stretched more than three miles along Bayou Macon. The site has six concentric, C-shaped ridges that reach the edge of Macon Ridge, along with several mounds both inside and outside the ridges. These concentric ridges are unique to Poverty Point.
The main feature is the six concentric C-shaped ridges, each separated by a swale or gulley. Four aisles divide the ridges into sectors, and three additional linear ridges or causeways connect features in the southern half. Today, the ridges stand 0.3 to 6 feet high relative to the swales, but archaeologists think they were once taller, worn down by about 150 years of agricultural plowing. Each ridge crest is 50 to 80 feet wide, and the swales between them are 65 to 100 feet wide.
Quick Facts
- Location
- West Carroll Parish, Louisiana, U.S.
- Nearest City
- Epps, Louisiana
- Area
- 910.85 acre
- Authorized
- 1988-10-31
- Governing Body
- Louisiana Office of State Parks
Facts from the source article.
Lore & Background
The Poverty Point site contains earthen ridges and mounds built by indigenous people during the Late Archaic period. The monumental earthworks consist of six concentric C-shaped ridges, a central plaza, and several mounds. The ridges are unique to Poverty Point and were constructed between 1600 and 1300 BCE based on radiocarbon dates. The plaza, enclosed by the innermost ridge and Macon Ridge, covers 37.5 acres and was modified by filling gullies and adding soil. Excavations revealed evidence of huge wooden posts and circular post rings in the plaza.
Mound A, the largest mound, is 72 ft tall and roughly T-shaped, built quickly over less than three months after vegetation was burned. It is the second-largest earthen mound by volume in eastern North America. Mound B, the first earthwork built at the site, is conical and contains evidence of woven basket impressions. Mound C is located inside the plaza and was built in several thin layers. Mound D, a rectangular earthwork with a flat summit, was built at least in part by the Coles Creek culture nearly 2000 years after the Poverty Point occupation, based on ceramic and luminescence evidence.
Reader's Guide
Poverty Point is significant as the largest and most complex Late Archaic earthwork occupation and ceremonial site in North America. The site demonstrates sophisticated engineering and social organization, with its six concentric C-shaped ridges, central plaza, and massive mounds constructed between 1700 and 1100 BCE. The rapid construction of Mound A, built in less than three months, indicates coordinated labor and planning. The site's designation as a UNESCO World Heritage Site, National Monument, and National Historic Landmark underscores its global importance. The earthworks are named after Poverty Point Plantation, a 19th-century slave plantation on the property. The site has been the focus of professional archaeological excavations since the 1950s, revealing details about construction methods, including the use of basket loads and burning of vegetation. The presence of post circles in the plaza suggests ceremonial or astronomical functions. The later addition of Mound D by the Coles Creek culture shows continued use of the site long after the Poverty Point culture declined. The site's location on Macon Ridge, 15.5 miles from the Mississippi River, and its extensive occupation area of more than three miles along Bayou Macon highlight its regional importance as a settlement, trading center, or ceremonial complex.
Did You Know?
- The concentric ridges at Poverty Point are unique to the site.
- Mound A was constructed in less than three months, based on microscopic analysis of the fill.
- Mound B contains preserved impressions of woven baskets in its fill.
More in World Heritage Sites in the United States 1-24
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