Cox Lake   Be the first to submit input for Cox Lake. If you have info on Cox Lake, Marion County, South Carolina please submit it here to improve this web site.          These outdoors activities are available near Cox Lake.   Lakes Near Cox Lake: Graves Lake, Marion County, 18 miles away   Public Lands Near Cox Lake: Little Pee Dee State Park, South Carolina, 12 miles away Myrtle Beach State Park, South Carolina, 34 miles away Huntington Beach State Park, South Carolina, 37 miles away   Hotels Near Cox Lake: Quality Inn Mullins, Mullins, 8 miles away The Grove-The Inn on Harlee, Marion, 12 miles away Sleep Inn Conway, Conway, 17 miles away Abingdon Manor - Country Inn &, Latta, 18 miles away Days Inn Conway - Myrtle Beach, Conway, 20 miles away