The route is about 44 km and 1400 m of altitude.The track starting from the park of Sant Elena to climb to the forest, and then, with a series of ups and downs is challenging you will reach the La Foce.
Here begins the hardest part of the trail, which by dirt roads and single track will take us to the picturesque village of Castiglioncello Sul Trinoro (760 m asl), where it will rise again to enter inside the forest of Solaia, then you steep slopes the picnic area of Pietra Porciana and in succession, after a long adrenaline downhill, still arrive at La Foce.
Then you will face the last part