This is a natural gorge created by River Pioverna whose waters, over the centuries, have carved and moulded gigantic rocky potholes and suggestive caverns. The dark recesses, the hollow roar of the tumultuous river waters have inspired many writers and have made the Orrido (Ravine) one of the most renowned places around the lake. The Ca’ del Diavòl (devil’s home) evokes communal fears and satanic rituals thus increasing the mysterious appeal of the place. A concrete footbridge allows visitors to fully enjoy the peculiar beauty of this unique location.