Stay On I-26 E For 17 Miles, Then Take Exit 216B For Us-17 S Toward Savannah. Follow Us-17 S For About 10 Miles, Using The Right Lane To Continue On Us-17 S Toward James Island/Sullivan's Island. Next, Take Sc-703 E/Folly Road And Follow It For About 6 Miles Toward Folly Beach. Turn Right Onto Folly Beach Road And Continue Toward The Beach, Then Follow Road Signs To Spinnaker Beachhouses.