The panoramic road runs along the Monte Argentario peninsula overlooking the open sea, connecting the two centers of Porto Ercole and Porto Santo Stefano. A few kilometer after Porto Ercole a stretch of about 3.5 kilometers is off-road and requiring the use of all-terrain motorbike. Driving on this road is a unique pleasure, as well as admiring the splendid panorama, you can see on the right side, towards the sea, the remains of a series of coastal towers. It is possible to follow it anticlockwise and turn back, without crossing the off road section.