A delightful yet challenging road to Puerto de Piedrasluengas

A delightful yet challenging road to Puerto de Piedrasluengas

Spain, europe

Length

37.6 km

Elevation

1,355 m

Difficulty

moderate

Best Season

Year-round

# Puerto de Piedrasluengas

Nestled in the Cordillera Cantábrica mountains of northern Spain, Puerto de Piedrasluengas sits at a breezy 1,355 meters (4,445 feet) above sea level in Castile and León. This is the kind of pass that makes you feel like you're on top of the world—literally.

The C-627 connects the charming towns of Cervera de Pisuerga and Potes with a fully paved road that stays open year-round (though winter weather can occasionally force brief closures). Fair warning: winters here are seriously intense, with harsh mountain conditions that demand respect.

If you're thinking of tackling this beast, know what you're getting into. Starting from Puentenansa, the climb stretches 37.6 km with a brutal 1,193-meter elevation gain. While the average gradient sits at a manageable 3.17%, don't get too comfortable—there are sections that ramp up to a gnarly 10.0% that'll really test your brakes and patience.

This pass has earned serious credentials, having been featured in the legendary Spanish Vuelta cycling race. Whether you're a road-trip enthusiast or a cycling fan, Puerto de Piedrasluengas delivers the kind of dramatic mountain scenery and challenging curves that make for unforgettable driving (or pedaling).

Where is it?

A delightful yet challenging road to Puerto de Piedrasluengas is located in Spain (europe). Coordinates: 41.1136, -3.5619

Share this road

Road Details

Country
Spain
Continent
europe
Length
37.6 km
Max Elevation
1,355 m
Difficulty
moderate
Coordinates
41.1136, -3.5619

Related Roads in europe

Passo dell'Uomohard

Passo dell'Uomo

🇨🇭 Switzerland

Passo dell'Uomo is a seriously epic high mountain pass sitting at 2,224 meters (7,296 feet) in the Leventina district of Ticino, Switzerland. This isn't your typical Sunday drive. The road up is all gravel, narrow, and wonderfully gnarly—bumpy in all the right ways if you're into that sort of thing. You'll find a mountain refuge waiting for you at the top, which is perfect for catching your breath (literally, the altitude is real). Fair warning though: this pass is basically locked down from October through June, so plan your adventure during the warmer months. This is a trail built for serious off-road enthusiasts with actual experience. If unpaved mountain roads make you nervous, honestly, give this one a skip. You'll want a proper 4x4 vehicle, period. And if heights aren't your thing? Yeah, keep driving. The gradients here are legitimately steep and unforgiving. One more thing to watch out for: thunderstorms can roll in and transform these trails in minutes, turning manageable terrain into serious four-wheel-drive territory or shutting you down entirely. Keep an eye on that sky, and only attempt this when conditions are in your favor.

Alto de la Ermita del Albahard

Alto de la Ermita del Alba

🇪🇸 Spain

# Alto de la Ermita del Alba Buckle up for one seriously intense climb! Located in Asturias, Spain, this mountain pass sits at 1,150m and will absolutely test your legs (or your car's engine). We're talking about a relentless 6.8-kilometre grind with an average gradient of 11%, but here's the kicker – some sections hit a jaw-dropping 21.67%. The road itself is mostly asphalted, though it switches to concrete near the top, and it's narrow enough to keep you focused. You'll face some brutal ramps early on, but the real monster appears around the 4km mark with that insane 21.67% pitch. Just when you think you've survived the worst, the remaining kilometres throw sections of 15.6% and 14.75% at you to keep things interesting. The payoff? A charming little church at the summit – the Santuario de la Virgen de Alba – makes for a rewarding photo stop. This climb has earned its stripes as a featured stage in Spain's prestigious Vuelta race, and pro cyclists have weighed in on its character. One former Spanish racer, Chechu Rubiera, compared it to Italy's famous Tre Cime di Lavaredo while noting it's less brutal than the notorious Angliru. Translation: it's genuinely tough, but there are moments to recover – unlike some of those truly savage climbs.

Where is Col de Guéry?moderate

Where is Col de Guéry?

🇫🇷 France

Okay, picture this: you're cruising through the heart of France, in the Puy-de-Dôme area, ready to tackle the Col de Guéry. This isn't just any drive; you're heading up to 1,268 meters (that's 4,160 feet!), and trust me, the views are worth every meter. You'll find this gem in the Auvergne-Rhône-Alpes region, right in the country's center. The summit has a huge parking area, perfect for soaking in the scenery. Oh, and did I mention Lac de Guéry? It's the highest lake in Auvergne, sitting pretty right above the pass. The road, known as Route Départementale 983 (or D983 for short), is all paved, making for a smooth ride, but be ready for some steep climbs – we're talking gradients up to 8.8% in places! This road is iconic enough that the Tour de France has used it! The whole stretch is about 21.6 km (13.42 miles), winding from Randanne (off the N-89) to the charming village of Mont-Dore. Get ready for a scenic drive with views that will take your breath away!

Fort de la Plattehard

Fort de la Platte

🇫🇷 France

# Fort de la Platte: A Wild Alpine Adventure Perched at a breathtaking 2,009 meters (6,591 feet) in the Savoie department of southeastern France's Rhône-Alpes region, Fort de la Platte is an absolute gem for adventurous drivers. This 19th-century military fortress, constructed between 1892 and 1894, sits at the end of one seriously challenging road that'll test your driving skills and nerve. Fair warning: this isn't your typical Sunday cruise. The route to the fortress is a gravel affair that climbs steeply through relentless hairpin turns on a ribbon-thin path. Once the rain starts falling or snow begins to stick, you can forget about it—the road becomes completely impassable. Honestly, a 4x4 vehicle isn't just recommended; it's pretty much essential if you want to make it to the top in one piece. But here's the thing—if you've got the guts and the right vehicle, the payoff is absolutely worth it. The dramatic alpine scenery and the sheer adrenaline rush of conquering this notorious route make it an unforgettable experience for those willing to embrace the challenge.