Stage 9 wove through the ancient settlements of the upper Sangro river, inhabited since the upper Palaeolithic period, from 36 000 to 10 000 years ago.
The start town, Castel di Sangro, was founded in the 7th century BC, Alfedena (km 4.5) dates back to the 6th century BC. At Cocullo (km 69.9), in ritual that has been included in UNESCO’s list of intangible human heritage, a statue of St Dominic is covered in live snakes and paraded through its streets. The original snake rite make go back thousands of years.