Gorges de la Bourne is a balcony road in France

# Gorges de la Bourne

Picture this: a stunning canyon carved into the landscape right where the Isère and Drôme departments meet in southeastern France. Welcome to one of the country's most iconic balcony roads, nestled within the Vercors Regional Nature Park.

The history of this route is genuinely wild. From 1861 to 1872, Jean Serratrice and his crew literally hung themselves over the abyss for over a decade, carving this passage through the massive Vercors gorges. Today, maintaining this ribbon of asphalt—D531—is still no joke, battling constant erosion and harsh weather conditions.

The fully paved 22.6km (14.04 miles) stretch runs west-east from Pont-en-Royans to Villard-de-Lans, and it's definitely not for the faint of heart. Expect narrow passages, unlit tunnels, and hairpin turns around nearly every corner. Rock slides happen, and they can temporarily shut down sections without warning. Summer crowds can add to the challenge, but that's the price of fame for such a spectacular drive.

What makes it worth the adrenaline rush? The Vercors Massif delivers jaw-dropping limestone scenery at every turn. The road hugs the River Bourne through a series of ravines, treating you to some of the most dramatic gorge-side views you'll ever see. Pro tip: make time to visit the Choranche cave nearby—those stalactites are absolutely worth the detour.