I am re-posting this because my original post disappeared after I tried to edit it for clarity.
Which of these two 28 night itineraries would you recommend or how would you modify them? The trip will likely be mid June-mid July, 2026, 2 adults and one 10 year old boy. We love architecture, food, history, medieval villages and hill top towns, islands and beautiful coastal locations, mountains and hiking. Just returned from a month in Italy and Switzerland (Venice, Ortisei, Florence, Ligurian coast, Locarno, Murren, Thun.) It was beyond fabulous. I owe immense gratitude to this forum for all your helpful guidance.
Miucca, I did receive your reply to my original post even though I can't seem to find my post now. (Thank you!!) I will attempt to copy and paste it from my email notification onto this thread below.
Option 1 (Rome, Umbria, Le Marche plus Croatia):
Rome (5 nights). Train to Orvieto. Orvieto (1 night); rent car and drive to Spello. Spello (4 nights): Explore villages of Umbria, Frasassi Caves. Drive to Urbino vs Sirolo. Urbino vs Sirolo (5 nights): Explore Le Marche. Drive to Ancona and drop rental car there. Overnight ferry from Ancona to Split (1 night.) Split (2 nights.) Organized day tour to Plitvice Nat. Park from Split. Ferry to Hvar. Hvar (3 nights). Ferry to Korcula. Korcula (3 nights). Ferry to Dubrovnik. Dubrovnik (4 nights)--could day trip to Montenegro or Mostar. Fly home from Dubrovnik.
Option 2: (Rome, Umbria, Venice, Istria and Croatia)
Rome (6 nights). Possible day trips: Orvieto, Ostia Antica. Train to Perugia. Perugia (4 nights.) Day trips to Assisi, Spello. Train to Venice. Venice (3 nights.) Ferry to Rovinj, Croatia. Rovinj (3 nights.) Rent car, explore hill towns, drive to Plitvice Nat.Park
Plitvice Nat. Park. (1 night). (Visit park late afternoon and early the next morning.) Drive to Split. Drop rental car in Split.
Split (1 night.) Ferry to Hvar. Hvar (3 nights). Ferry to Korcula. Korcula (3 nights.) Ferry to Dubrovnik. Dubrovnik (4 nights.) Could day trip to Montenegro or Mostar. Fly home from Dubrovnik.