04/05/24 - Rimbiocchi (Ar) 03.00 pm - 07.00 pm - info reservations +39 333 6211932 / +39 338 4006353 / info@casentinoescursioni.it. A hike up to the Sanctuary of St. Francis through a valley of unspoiled nature encountering flocks of sheep and bizarre geological formations: the "Marmitte dei Giganti" and spectacular gullies. Trail length: about 30 km Difficulty: easy. Euro 48 with rental e-bike and helmet, Euro 20 with your e-bike.