Colle della Boaria is a challenging drive in the Cottian Alps

# Col de la Boaire-Colle della Boaria

Sitting pretty at 2,102m (6,896ft) above sea level, this international alpine pass connects France and Italy right on their border. It bridges the Queyras valley in the French Hautes-Alpes with the charming Italian town of Pontechianale in Piedmont's Cuneo province.

This isn't just any mountain road—it's got serious history. Originally carved out in the Middle Ages to haul salt from Ventimiglia to Turin via Limone Piemonte, the route was later expanded during WWII with military purposes in mind. The French and Italians beefed it up to connect the string of border forts, and you can still feel that military heritage as you wind through.

Here's the real talk: the entire road to the summit is unpaved—a proper dirt track called the Via del Sale. We're talking genuinely gnarly conditions that demand serious respect. This isn't a casual Sunday drive; a 20km/h speed limit tells you everything you need to know. Regular cars? Not recommended. You'll want something with proper clearance and nerve.

Nestled in the Cottian Alps, the pass shuts down from November through March every single year. Winter here is no joke—avalanches, heavy snow dumps, and treacherous ice patches can appear without warning. Conditions shift fast and can turn brutal in a heartbeat.

But here's the payoff: when conditions allow, this wild dirt ribbon hugs the Maritime Alps ridges with jaw-dropping views that stretch from the sea to the mountains. It's raw, it's remote, and it's absolutely stunning for those brave enough to tackle it.