Place to stay 4 days between Catania - Taormina - Etna

My wife and I are travelling through Sicily for a month most of my itinerary and stays are booked. We will have a car and travelling up to the north west area from Siracusa. My plan is to find a nice seaside town or agriturimo that provides private parking. We will like if all possible do a few day trips to the spots mentioned. Possible take public transport to Taormina or hire a driver for pickup and drop off. If anyone has any insight on this idea or a nice place with parking in a location that makes sense to see these three locations it would be greatly appreciated

Thanks