Start On Us-17 Bypass South: Head South On Us-17 Bypass S Toward Surfside Beach. Take The Sc-544 Exit: Use The Right Lane To Take Exit 9B For Sc-544 W Toward Surfside Beach/Garden City. Merge Onto Sc-544 West: Continue On Sc-544 W For Approximately 3 Miles. Turn Right Onto Sennema Circle: Turn Right Onto Sennema Circle; The Destination Will Be On Your Left.