Trpanj is easily accessible from Split or Dubrovnik airports, either by car, transfer service, or by local bus and ferry. There is also a shared transfer service from Dubrovnik airport for 36 euros per person. You can book this directly with Korkyra Dubrovnik on line. Although it is not necessary to have a car in Trpanj it can be extremely useful to get around to all the hidden delights in nearby areas. It is also the most convenient and quickest way to arrive from either airport. There is ample free parking close to the apartment. There is a local bus going across to the other side of the peninsula to Orebic from where you can get boats to Korcula and Hvar or a bus to Dubrovnik.