Approximately 45 miles south of Charleston and east of Walterboro, coastal Highway U.S. 17 junctures with S.C. Highway 174. From there it is a leisurely 20 minute drive along Highway 174 to Edisto while passing through moss-covered oak archways, past old country churches, working farms and antebellum plantation estates. The Intra-Coastal Waterway at the McKinley Washington, Jr. Bridge marks the gateway to Edisto Island.