A memorable road trip to Col de Riou in the Pyrenees

# Col de Riou

Nestled in the Pyrénées National Park in the Hautes-Pyrénées, Col de Riou sits pretty at 1,949 meters (6,394 feet) above sea level—and trust me, you'll feel every bit of that elevation. This is serious mountain territory in France's stunning Occitan region.

Fair warning: the road up here is completely unpaved and narrow as they come, with some seriously exposed drop-offs that'll keep your knuckles white. You're really looking at a summer-only adventure; the pass typically doesn't shake off its snow until late June, and some years you're waiting until July. Plan accordingly!

Starting from the Bederet parking area (just north of Ski Resort Luz Ardiden), you've got a punchy 4-kilometer climb ahead of you. That's 265 meters of elevation gain packed into a relatively short distance, with an average gradient of 6.62%—but don't get comfortable because some sections crank up to a gnarly 15.1%. The road is steep, relentless, and genuinely challenging.

At the top, you'll find the haunting ruins of L'hôtellerie du Col de Riou, an old hotel that's been abandoned since the German occupation during World War II. It's a poignant reminder of history perched at the summit.

But here's the payoff: the views are absolutely jaw-dropping. You're staring out at the Cauterets and Luz-Saint-Sauveur valleys with the surrounding peaks stretching out in every direction. It's the kind of panorama that makes the brutal climb totally worth it.