The itinerary includes all the medieval castles that are situated within the Park's area. In the northern zone there are the castles of Cugnano, Gerfalco, Travale, Montieri, Boccheggiano, Rocchette Pannocchieschi and Rocca degli Alberti.
In the area of Roccastrada there are the castles of Sassoforte, Roccatederighi and Montemassi; and south the castle of Scarlino.