Saint Helena Sound

Saint Helena Sound is a coastal inlet in the Lowcountry region of South Carolina, located along the Atlantic Ocean between Beaufort and Colleton counties.

Located within the relatively undeveloped ACE Basin, the sound consists of the mouths of the Ashepoo, Combahee, and the south branch of the Edisto rivers, of which the ACE moniker derives from.

At its widest point, Saint Helena Sound is 7.5-mile (12.1 km) across.

Much of the land surrounding St. Helena Sound has been preserved through the St. Helena Sound Heritage Preserve and the larger ACE Basin project.

This South Carolina state location article is a stub.