Road D25C
France, europe
N/A
1.9 m
hard
Year-round
D25C is a very challenging mountain road located on the border of Aude department and Ariège department in southwestern France.
The road runs entirely over 1.900m above the sea level. It’s asphalted but very narrow, impassable for 2 cars at the same time. The road creates a shorcut between
The road is not plowed in winters. There’s a high risk of rock slides. The drive is pretty steep. It’s 550m long with an elevation gain of 72 meters. The average gradient is 13.09%.
A challenging road to Col de Creu in the Pyrenees
Crete de la Serre Thibaud
Embark on a journey like never before! Navigate through our
to discover the most spectacular roads of the world
Drive Us to Your Road!
With over 13,000 roads cataloged, we're always on the lookout for unique routes. Know of a road that deserves to be featured? Click
to share your suggestion, and we may add it to dangerousroads.org.
Road Details
- Country
- France
- Continent
- europe
- Max Elevation
- 1.9 m
- Difficulty
- hard
Related Roads in europe
moderateAn Awe-Inspiring Paved Road to Palade Pass
🇮🇹 Italy
# Passo delle Palade Ready to discover one of the Alps' best-kept secrets? Passo delle Palade, sitting pretty at 1,518m (4,980ft), is a mountain pass that'll make your heart skip a beat. Located in the Autonomous Province of Bolzano in Italy's stunning South Tyrol region, this beauty goes by a couple of names—Gampenpass or Gampenjoch, depending on who you ask. What makes this pass special? It's the perfect connector between the Adige Valley and the Non Valley, threading through some seriously gorgeous alpine landscape. The entire 38 km (23 miles) stretch runs north-south from Merano to Fondo, and every kilometer is completely paved along Strada Statale 238 (SS238). Beyond the scenic payoff, there's some fascinating history lurking here. Just before World War II, the Italian military went all-in, constructing an impressive bunker complex in just nine months. We're talking over 2,000 meters of corridors spread across four floors—wild, right? You can still spot the ruins today, adding an intriguing historical layer to your drive. The real draw? Motorcyclists and road cyclists absolutely flock here for the incredible valley views and fantastic riding conditions. Plus, you can tackle this beauty year-round—the pass stays open throughout the seasons, making it accessible whenever the mood strikes.
extremeDriving the Inferno Murren with a 60% of maximum gradient
🇨🇭 Switzerland
# The Inferno Mürren: Switzerland's Most Insane Alpine Descent If you're looking for a driving experience that'll make your heart race and your knuckles white, the Inferno Mürren downhill in Switzerland's Bernese Oberland is calling your name. This isn't your typical scenic alpine drive—it's a full-on adrenaline assault course. Starting at the legendary Schilthorn (yes, that's the evil lair from *On Her Majesty's Secret Service*) at a whopping 2,970 meters elevation, you've got 14.9km of pure madness ahead. The descent drops nearly 2,170 meters down to Lauterbrunnen, and every single kilometer is a white-knuckle test of nerve and skill. The terrain is brutally varied—expect ice, loose rock, mud, broken asphalt, grass, and scattered boulders all competing for your attention. And we're talking gradients up to 60 percent. The most infamous section? The Gun Barrel—a teeth-grindingly narrow gully that'll have you questioning your life choices. Then there are the 180-degree hairpin bends, frozen forest paths, and lung-crushing climbs that feel designed by someone with a twisted sense of humor. Weather up here is basically a coin flip. Fog and mist roll in without warning, visibility drops to nothing, and conditions change faster than you can say "alpine emergency." This track only opens during snow-free summer months, and for good reason. Words genuinely can't capture what this drive is like. Pictures don't do it justice either. This is a ride you have to experience to believe—if you're brave enough.
easyWhere is Bacino di Campo Moro?
🇮🇹 Italy
Okay, picture this: you're winding your way up to Bacino di Campo Moro, a gorgeous alpine lake nestled high in the Italian Alps, not far from the Swiss border. The road? Oh, it's a stunner! Think endless twists and turns, a crazy number of tunnels bored right into the rock face, all leading you higher and higher. This isn't a quick zip, either. You're looking at a climb that's roughly kilometers long, taking you up to an elevation of . That's a serious vertical gain! Is it worth the drive? Absolutely! You'll be treated to postcard-perfect scenery: happy cows munching in green meadows, towering granite mountains showing off every color imaginable, and glacial streams cascading down the slopes. It's an overload of Alpine beauty. Just a heads-up: this road is typically open in winter, but you might need snow chains or winter tires depending on conditions. Get ready for an unforgettable adventure!
extremeWhere is Colle di Sampeyre?
🇮🇹 Italy
Colle di Sampeyre is a seriously high mountain pass in the Province of Cuneo, up in the Piedmont region of northern Italy. We're talking serious altitude here. It's one of the highest paved passes you'll find in the Cottian Alps, and it's famous for its crazy steep drops and mind-blowing alpine scenery. Think of it as a high-altitude doorway between the Varaita and Maira valleys. The very top is where the paved road meets up with that legendary unpaved ridge road, the Strada dei Cannoni. Okay, so the road to the summit is paved, following the Strada Provinciale 335 (SP335). But don't get complacent! This road is wild. The climb is 16 km with an average gradient that kicks up to some serious maximum ramps. The road is super narrow, mostly a single lane, and considered dangerous. Think gaps in the asphalt and unprotected drops of hundreds of meters. Guardrails? Forget about it. For the final 6 km, you leave the trees behind and drive through high-altitude meadows, often going straight into the clouds. The whole stretch is about 33.6 km (20.87 miles) long, running from south to north. The descent towards Sampeyre is a real test, with steepness and a deteriorating road surface. But the views? Absolutely worth it. From the summit, you get a full 360-degree panorama of the deep valleys below. It's tough, it's beautiful, and it's made cycling history, featuring in the Giro d'Italia multiple times. This is a stairway to heaven for experienced drivers and cyclists looking for a serious high-altitude challenge, far from the tourist hordes.