- McClellanville, South Carolina McClellanville, along with Awendaw and the surrounding area, is located in The Cape Romain community. Situated between Charleston and Georgetown in Charleston County, South Carolina, it is surrounded by the 350, 000 acres of The Cape Romain Wildlife Refuge, The Francis Marion National Forest, and the Santee Coastal Reserve. The community was originally founded by ...www.charmingtowns.com/charleston_county/mcclellanville