Mariano's trullo is beautifully and peacefully located close to Castellano Grotte. It would be difficult to enjoy the amenities of the area without access to a car (although we didn't explore whether bus and trains were possible within reasonable walking distance). We loved the surrounding countryside - the fields of fruit trees which were in blossom while we were there, and the olive groves. We loved visiting the local towns. We went in April and were lucky with the weather, meaning that we enjoyed the area before it became too busy. We are happy to recommend this location to other holiday makers.