We may be a bit mad, but we (retired, 72 & 68) have set ourselves up for a six week trip. (BTW, we live in Portugal, so no really long flight involved here.) First part of the trip involves mostly Bavaria, but that leg end with a flight from Brussels to Vienna, where my wife's brother joins us for three nights at an AirBnB where we will do some laundry and see a few thins (but that is for another country forum.
The three of us land in Dubrovnik mid-September and spend 5 nights there at an AirBnB in the old town. We have booked a day trip to Montenegro (Perast, Kotor and Budva) and another to Pedjesac Peninsula (with a stopover to Korcula) while in Dubrovnik. On the day we leave, we pick up a rental car (from Uni Rent) and drive to Mostar for two nights.
Next stop is back in Croatia for a night in Sibenik (with a swing by Krka NP en route). Then we have two nights in Split, where we have booked a walking tour of Diocletian's Palace, etc. We part ways with my B-I-L here and drive up near Plitvice NP (our cabin has a private hot tub, so two nights here).
Next we drop the rental car in Opatija and take an Uber back to Rijeka, where we spend the night in order to board a ship the next morning. It is a small vessel (max 40 passengers) and we cruise for 7 nights (Krk, Rab, Zadar, Kornati NP, Dugi Otek, Losinj and Cres) returning to Rijeka where we disembark early. Plan is to again Uber back to Opatija (it is early October now) and stay at the Miramar (and have them do our laundry!).
Next day, I have hired a transfer to drive us to Rovinj, where we stay two nights, with a day tour booked to take us to Porec and Motovun. We leave Rovinj via catamaran to Venice (but that is a story for another forum).
What do people think? I know we miss Zagreb, but otherwise are there things we might change? We like food, wine, history, architecture, nature and art.