where are the mountains located in south carolina
South Carolina The state can be divided into three geographic areas. From east to west: the Atlantic coastal plain, the Piedmont, and the Blue Ridge Mountains. Locally, the coastal plain is referred to as the Low Country and the other two regions as Up Country.[39] The Atlantic Coastal Plain makes up two-thirds of the state. Its eastern border is the Sea Islands, a chain of tidal and barrier islands. The border between the low country and the up country is defined by the Atlantic Seaboard fall line, which marks the limit of navigable rivers.