The narrow D102 is a dangerous balcony road

D102 is a short mountain road located in the region of Provence-Alpes-Côte d'Azur, in France. It’s one of the most scenic French balcony roads.

Road D102

Where is the D102 road?

The road straddles the Alpes-de-Haute-Provence and the Var departments, in the southeastern part of the country, within the Verdon Regional Nature Park. The area has a reputation for spawning impressive electrical storms during the summer.

Is the D102 road paved?

The road runs along a canyon carved by the Rayaup river. It’s fully paved yet very narrow.

How long is the D102 road?

Nestled in a valley completely surrounded by mountains and forests, the staggering road is 10.9km (6.77 miles) long, running north-south from Castellane to Le Bourguet.

How challenging is driving the D102 road?

The route is strictly forbidden for trucks and vehicles towing caravans, enforcing a maximum height limit of 3.5 meters. Black ice patches are common along the shaded corners. At the intersection, a blue sign reading "GPS itinéraire difficile" (GPS: Difficult Route) warns drivers to turn off their navigation screens. Sat-nav algorithms regularly route traffic through mountain shortcuts that look shorter on a display but turn out to be single-lane dirt tracks, loose gravel shelves, or broken agricultural paths. Local road authorities install these signs at critical forks because standard cars and long motorhomes routinely get stuck, smash their underbodies, or burn their clutches trying to back up on these unmaintained shortcuts.