I will be traveling with a group of four in Croatia in May. We will be covering the entire coastline plus Mostar and Plitvice...so we need a car. But halfway through the trip, we will take a (non-car) ferry out to Hvar for 3 days. We are planning to park the rental car but could also consider dropping it off at the rental agency (if near the ferry building) and getting three days of credit. However, our return ferry and next day plans are tight, so it might be more hassle than it's worth to drop it off and then re-rent another car three days later. Is there a safe place to leave a rental car for three days near the main Split ferry terminal/port?? I have traveled by boat in Greece and do not remember parking lots near their ports (except at Pireaus, the huge Athens port).
Any input is welcome,