Following the Tevere river.

One goes through the Tiberina valley along the statal road 205 and from Amelia one arrives at Lugnano in Teverina, delighful middle age village, mainly known for its romanic cathedral.
One keeps on going along the Tevere river along the statal way until Alviano is reached where one has a chance to visit the Naturalistic Oasis, within a surrelistic atmosphere. Once Giove is passed, one continues until Penna in Teverina, and then come back to Amelia.