Old River Lake   Be the first to submit input for Old River Lake. If you have info on Old River Lake, Florence County, South Carolina please submit it here to improve this web site.          These outdoors activities are available near Old River Lake.   Lakes Near Old River Lake: Graves Lake, Marion County, 5 miles away   Public Lands Near Old River Lake: Huntington Beach State Park, South Carolina, 28 miles away Little Pee Dee State Park, South Carolina, 29 miles away Myrtle Beach State Park, South Carolina, 32 miles away   Hotels Near Old River Lake: Sleep Inn Conway, Conway, 18 miles away The Grove-The Inn on Harlee, Marion, 20 miles away Quality Inn Mullins, Mullins, 20 miles away Days Inn Conway - Myrtle Beach, Conway, 21 miles away Econo Lodge Conway, Conway, 21 miles away