1. Nus de sa Corbata (Sa Calobra Road, Mallorca)
Spain, europe
N/A
N/A
hard
Year-round
Okay, road trip aficionados, buckle up! Forget the usual highway humdrum, because we're diving into the twisty world of Spanish "pigtails"—those crazy spots where the road does a full-on knot to conquer some seriously wild terrain.
First up, the iconic Nus de sa Corbata on the legendary Sa Calobra Road (Ma-2141) in Mallorca. Picture this: a 270-degree curve designed in 1932 that loops *under itself* to tackle a massive drop. No tunnels, just pure road-bending genius.
Next, head to the Montes de Málaga in Andalusia for a double dose of pigtail fun! You'll find not one, but *two* of these crazy loops tucked away, a classic example of early 20th-century engineering tackling the steep coastal ranges.
Craving Pyrenean views? The NA-137 at Col de la Pierre Saint-Martin, right on the French border, serves up a perfect spiral. This pigtail climbs towards the high pass, delivering both technical thrills and stunning Roncal Valley scenery.
For something truly unique, hunt down the Cuesta del Caracol on the CV-223 in Castellón. This "Snail's Slope" hides its pigtail almost entirely *inside a tunnel* between Eslida and Ahín. A hidden gem, for sure!
These pigtails are rare for a reason. They're complex, expensive, and only pop up where the terrain is *too* much for traditional hairpins. These locations are a testament to the spirit of driving. Time to put them on your bucket list.
Related Roads in europe
hardA steep paved road to Alto de Lubian in Zamora
🇪🇸 Spain
# Alto de Lubián: Spain's Windswept Summit Drive Tucked away in Zamora province in northern Spain's Castile and León region sits Alto de Lubián, a breezy 1,681-meter peak that's become a favorite challenge for serious cyclists and road-trip enthusiasts. The route—called Camino del Cañizo—kicks off from the ZA-106 Road and climbs for a solid 10.3 kilometers. You'll gain 671 meters of elevation along the way, averaging a respectable 6.51% gradient, though some sections will test your nerves at a steep 13.3%. The good news? The road is fully paved. The catch? It's narrow and twisty, with more than a few hairpin turns to keep you alert. The scenery unfolds as you twist and climb, and once you reach the summit, you're greeted by a sprawling wind farm—a surreal landscape of turbines spinning against the sky. The road has earned legitimate bragging rights too, having hosted stages of the professional Vuelta a Castilla y León race. Whether you're a cycling purist seeking your next conquest or simply someone who loves conquering challenging mountain passes, Alto de Lubián delivers both technical driving and the satisfaction of summiting one of Spain's memorable peaks.
moderateDriving the stunning C-462 road to Coll de Port
🇪🇸 Spain
Okay, buckle up for the Coll de Port, a seriously gorgeous mountain pass nestled in the Solsonès comarca of Catalonia, Spain! This beauty climbs to a lofty 1,671 meters (5,482 feet) up the southern face of the Pyrenees' Serra del Cadí range, specifically in the lovely Lord valley. The C-462, as it's known, is a fully paved ribbon of road stretching 27.3 kilometers (almost 17 miles) between Sant Llorenç de Morunys and Tuixent. Word on the street is this is one of the most scenic drives you can find in northern Catalonia, and honestly, they're not wrong. Expect some solitude out there — this road isn't exactly bustling. Keep an eye out for some steep sections; you'll hit gradients of up to 12% in places! The pass is generally open year-round, but be aware that winter weather can occasionally shut things down. And the best part? There's a bar/restaurant waiting for you at the summit, perfect for soaking in the views after that climb!
extremeThe Most Dangerous Roads In Ireland
🌍 Ireland
The **Wild Atlantic Way** lives up to its name, alright. It’s supposed to be one of the most scenic drives in Ireland, but also one of the sketchiest. Clocking in at over 2500 kilometers from Cork to County Donegal, it snakes through nine counties, and let me tell you, they don’t all agree on what "safe" means. Expect narrow bends hanging off cliff edges with drops of hundreds of feet, all without a whole lot of warning. Oh, and watch out for sheep. Seriously. They're everywhere. **Old Military Road** in Wicklow? Great for hikers, maybe not so much for drivers. This road is ancient, and wasn’t exactly designed for cars. Think blind corners galore – not such a problem when the only vehicles were horse-drawn carriages! The terrain is rough, and even in summer, the crosswinds will try to blow you off course. And forget about it in the rain - the whole area turns into a bog, and the road can literally sink. The **Gap of Dunloe** in County Kerry? You'll be crawling. Seriously, it's so narrow and packed with walkers, you'll wonder if you accidentally drove onto a footpath. Legally, you’re good to be there, but there are hardly any signs, it's super narrow, winding, and the elevation changes constantly. And of course, the sharpest drops are right after blind corners. But hey, the views of the Purple Mountain Groups are pretty spectacular… if you survive. Still in County Kerry, **Slea Head** is another heart-stopper. At times, it feels like the only thing between you and a swim in the Atlantic is a strip of asphalt. Those drops are often completely exposed, no barriers to save you. The hairpin bends feel like they were designed to cause a wreck. And at several points, the road is only wide enough for one car. Pray you don't meet someone coming the other way, because backing up for a mile on that road? No thanks. And last but definitely not least, **Conor’s Pass**, still in County Kerry (they really like their dangerous roads there, huh?). "Pass" might be a joke, because there's barely room to pass anyone. Facing another car 1300 feet up a mountain will have you praying for a miracle. This road almost climbs into the clouds, so visibility is zero. The climb is so steep that you only see the road right in front of you, making for some truly blind turns. Honk your horn before every turn, because a crash up here is almost certainly fatal, and help is a long way off. Probably the most dangerous road in Ireland.
hardIbón de Truchas: Driving the 4x4 chairlift road in Astún
🇪🇸 Spain
# Hidden Lake in the High Pyrenees: Ibón de Truchas Tucked into the heart of the Spanish Pyrenees near the French border, Ibón de Truchas is this absolutely breathtaking alpine lake sitting pretty at 2,146 meters (7,040 feet) above sea level. We're talking serious altitude in the Huesca province of Aragon—the kind of place that makes you feel like you've left civilization behind. The adventure kicks off at the legendary Somport Pass, that historic crossing point between Spain and France. From there, you're looking at an 8.2 km (5.1 mile) climb through the gnarly terrain surrounding the Astún ski resort. You'll gain 471 meters of elevation along the way, and honestly, the payoff is massive. The limestone peaks and rolling alpine meadows give way to absolutely killer views over the Aragon valley and into the French Pyrenees as you climb higher. Now, fair warning: this isn't a paved road. It's basically a ski resort maintenance track—crushed rock, gravel, and dirt that gets loose and slippery on the steeper bits. You'll need a solid 4x4 with decent ground clearance, no exceptions. The average gradient hangs around 5.74%, but there are some seriously technical sections that'll keep you on your toes. Oh, and you'll literally be driving under chairlift cables, which is pretty surreal. The lake itself sits in a glacial cirque and maxes out at about 4.7 meters deep. Even in early summer, snow patches still cling around the shores. The window to attempt this drive is narrow—late June through September is your sweet spot. Winter? Forget about it; snow completely covers the track. Summer thunderstorms can transform that gravel into a muddy nightmare within minutes, so always check the weather before you go. And trust us, it gets cold fast at the top, even on gorgeous days.