Passage de la Petite Clue is a balcony road in France

# Passage de la Petite Clue: A Hidden Gem in the French Alps

Tucked away in the Alpes-Maritimes department of southeastern France, Passage de la Petite Clue is one of those legendary French balcony roads that'll make your jaw drop. Located within Mercantour National Park, this scenic stretch sits right above the stunning Gorges du Cians, carved out over millennia by the River Cians.

Here's the thing though—this road isn't exactly your typical drive anymore. The old D-28 section, measuring just 457.71 meters long, was permanently closed to vehicles and bypassed by a tunnel decades ago due to serious safety concerns. But if you're up for exploring on foot, it's totally worth the adventure.

The narrow, paved pathway is a visual feast. Those deep crimson rock faces—the signature of this gorge—create an almost otherworldly landscape. Below, you'll spot the river with its charming little waterfalls and natural rock sculptures that look like nature's own artwork. The downside? The road is narrow enough that two cars could never pass each other anyway, and it's genuinely treacherous. Rockfalls, landslides, and mudslides are constant threats here, with debris frequently scattered along the way.

These days, the 430-meter Tunnel de la Petite Clue handles the traffic instead, but if you're a road enthusiast or adventure seeker, this closed section is still worth experiencing. Just remember—admire it on foot and respect why it was shut down.