From Beaufort: take SC170 towards Okatie/Bluffton. Turn R onto SC462/Lowcountry Dr. Continue to follow SC462. Turn R on Knowles Island Rd. from Hilton Head: take US278/William Hilton Pkwy. Merge onto Okatie Hwy/SC170. L onto SC462. R onto Knowles Island Road. Last lot on the left before last causeway to entrance to Knowles Island Plantation Neighborhood.