- Source: Sewee Mound
- Sewee Mound
- Awendaw, South Carolina
- List of shell ring sites
- National Register of Historic Places listings in Charleston County, South Carolina
- Shell ring
- Mount Pleasant, South Carolina
- Indigenous peoples of the Southeastern Woodlands
- Population history of the Indigenous peoples of the Americas
- Tutelo
- History of South Carolina
Sewee Mound (38CH45), also known as the Old Fort, is a historic mound located near Awendaw, South Carolina. It is one of 20 or more prehistoric shell rings located from the central coast of South Carolina to the central coast of Georgia. On average, it measures 149 feet in diameter and stands 10 feet high. The midden is largely composed of oyster shell. A smaller midden is located nearby.
It was listed on the National Register of Historic Places in 1970.