I am trying to fine tune my itinerary and would appreciate your thoughts if I am heading in a good direction. I will be arriving in Milan (from JFK) on Oct 3rd at 12:15 pm. Take the train to Florence. Spend 2N in Florence. Stay in Siena 1N & rent a car. (Or would it be better to spend 3N in Florence, bus/train to Siena for the day & rent a car). Drive to Montalcino spend 3 N. Drive to Castiglione della Pescaia, sleep in Vetulonia 2N. Head back to Siena to drop car & make my way to Milan 1N. The flight leaves Milan at 4:10 pm.
Thank you for taking the time to read/respond.