From Messina;
run the highway A18 to Catania up to last gate Siracusa/Ragusa.
Run Siracusa/Ragusa state road about 6 Km and then turn on the right to Ragusa direction.
Once you got in Ragusa state road run it for about 77 Km and then turn on the right to Ragusa Ovest. Run it for about 300 mt and turn on left to Scoglitti direction.
From Palermo;
Run the highway A19 to Catania. Follow the road markings to Siracusa/Ragusa and then go on as above.
BY PULMANN: From Catania and Palermo airport/station:
take the bus to Vittoria (about two hours). Once in Vittoria take the bus to Scoglitti (about 15 minutes).