The excursion, suitable for everyone, will take us to the territory of the Lost Apennines starting from Roccafluvione, a hamlet appreciated for the production of truffles (... a visit to a processing company is a must...) and will lead us, after a journey of about 30 km., made up of certainly not demanding climbs and descents, in the Borgo di Ponte d'Arli, along the ancient Salaria road.
The village is known for the characteristic "donkey's back" bridge over the Tronto river.
From here, the easy return to Roccafluvione along the paved road.
Distance km. 25
Altitude m. 700
Height difference: m. 450