A journey on the legendary Col de Tende-Colle di Tenda

# Col de Tende (Colle di Tenda): A Hairpin Heaven in the Alps

If you're a sucker for switchbacks, buckle up—this mountain pass is basically heaven on four wheels. Located at 1,876m (6,154ft) where France and Italy shake hands, Col de Tende is genuinely one of the most hairpinned roads on the planet. We're talking 48 glorious turns that'll keep your steering wheel warm.

Sitting between the Maritime Alps and the Ligurian Alps, this is the southernmost of the great Alpine passes, straddling the French Alpes-Maritimes and Italy's Piedmont region. The road itself is a blast from the past—literally an old military route, mostly paved with a gravel section near the top. The 7.5 km (4.66 miles) climb gains 603m with an average gradient of 8.04% (though it hits a gnarly 17% in places), and you're looking at 30-40 minutes of focused driving to reach the summit.

Here's the kicker: this isn't just any road. Legend has it the Phoenicians laid it down centuries ago, followed by Greeks, Romans, and everyone in between. The entire ridgeline is studded with 19th-century Italian fortifications and ruins guarding the old border—it's like exploring a historical museum without the entrance fee.

Fair warning though: winter makes this pass completely impassable, and there are some current complications. A 2017 landslide caused issues (mostly cleared now), but the adjacent tunnel—built way back in 1882 as the first major Alpine tunnel at 3,182m long—now requires one-way traffic with a light system changing every 15 minutes. Construction on a second tunnel is underway, which might mean dead ends and construction barriers, especially on the French side. Your best bet? Check conditions before you go, and be prepared for potential detours through the tunnel.