
Alto de Letras is the longest road climb in the world
Colombia, south-america
78.9 km
3,692 m
moderate
Year-round
Get ready for Alto de Letras, one of the most legendary and grueling climbs in Colombia! Situated high in the Andes, straddling the Tolima and Caldas departments, this road is a must-do for any adventurous traveler.
Nicknamed "Letras", this fully paved road, part of Ruta Nacional 50, links Manizales and San Sebastián de Mariquita, offering an epic journey for those brave enough to take it on.
Prepare to be amazed as the landscape transforms around you. The changing scenery, climate, crops, and even animals create a truly unique experience. Keep your camera ready for the beautiful, ever-evolving views. Heads up, though: this route can get busy, so an early start is a good idea.
Starting from San Sebastián de Mariquita, you'll be tackling a staggering 78.9 km (49 miles) with an elevation gain of 3,220 meters. The average gradient is around 4%, but don't let that fool you – you'll hit some steep sections of 11% or 12% in places!
Often called the longest road climb in the world, Alto de Letras is a favorite among cyclists, both amateur and pro, and has been a part of the Vuelta a Colombia for years. Starting in the subtropical heat of San Sebastián de Mariquita at 468 meters and climbing all the way up to an arctic 3,692 meters, this is one South American adventure you won't soon forget!
Where is it?
Alto de Letras is the longest road climb in the world is located in Colombia (south-america). Coordinates: 4.1326, -74.6866
Road Details
- Country
- Colombia
- Continent
- south-america
- Length
- 78.9 km
- Max Elevation
- 3,692 m
- Difficulty
- moderate
- Coordinates
- 4.1326, -74.6866
Related Roads in south-america
easyWhere is Abra Negro Bueno?
🇵🇪 Peru
Alright adventure junkies, buckle up for Abra Negro Bueno! This high-altitude pass punches a hole high in the central Peruvian Andes, teetering somewhere way up there. You’ll find it straddling the Junín and Lima regions—basically the middle of nowhere in the best way possible. Now, about the road... it's part of a bigger route, but don't expect a Sunday drive. We're talking a minefield of potholes that could swallow a small car whole (seriously, night driving? Forget about it). This leg of the journey stretches for a bit, weaving its way through hairpin turns that'll test your driving skills. But hey, with scenery like this, who's complaining? Just take it slow, watch out for those axle-breakers, and get ready for some seriously stunning views. Trust me, the bragging rights alone are worth the bumpy ride!
hardHow to Travel the Unpaved Road to Abra de Cortaderas
🇦🇷 Argentina
Okay, adventure seekers, buckle up for Abra de Cortaderas in Argentina's Jujuy Province! This bad boy climbs to a cool 3,310 meters (that's 10,859 feet for you imperial system folks). Picture this: you're winding along a well-kept gravel cornice road for nearly 18 kilometers (11.1 miles), with hairpin turns galore and some seriously steep sections to keep your heart pumping. It’s not paved, but most vehicles can handle it just fine. And the views? Oh, the views! On a clear day, you'll be treated to a stunning panorama of the ravine below, with the charming town of Huacalera nestled at its base. This epic route links Huacalera with Abra de la Cruz (another stunner at 3,757m!), making it the perfect addition to your Argentinian road trip. Get ready for an unforgettable ride!
hardA Steep, Challenging Road to Abra Tres Cruces
🇧🇴 Bolivia
Alright, adventure junkies, listen up! Abra Tres Cruces in Bolivia is calling your name. This isn't just any road; we're talking about a sky-high pass topping out at a whopping 4,729 meters (15,515 feet)! Seriously, you'll feel like you're on top of the world. Located on Bolivia's western edge, this road slices right through the breathtaking Tres Cruces (or Quimsa Cruz) mountain range. Picture this: epic views that will blow your mind! The whole shebang is about 120 km (74 miles) long, winding from Konani to Jutalla by way of Quime. The climb from Konani is smooth sailing on paved roads, nothing too crazy steep. BUT...hold on tight for the descent! Things get a little wild with unpaved sections, some seriously steep drops, and keep an eye out for potential landslides. Worth it for the views, though, right?
extremeHow to drive the Carretera 5N from Oxapampa to Nuevo Trujillo?
🇵🇪 Peru
Okay, thrill-seekers, buckle up for Carretera 5N in central Peru! This 202 km (125 mile) rollercoaster connects Pasco and Huánuco, and it's not for the faint of heart. We're talking seriously narrow roads clinging to the side of canyons on the eastern Andes, starting in the charming Oxapampa – think Bavarian village vibes in the Peruvian jungle – and ending in Nuevo Trujillo. Picture this: sheer drops of over 300 meters down to the river below, and absolutely zero guardrails. Keep an eye out for the little roadside memorials – a sobering reminder of the road's reputation. Landslides are also a major concern, especially during the rainy season, so be prepared for potential delays. While the government's been working on upgrades, with some sections now paved, it's still super narrow with no shoulder. Even on the smooth parts, falling rocks are a real threat. And those unpaved sections? Expect loose gravel and mud – 4x4 is a MUST. But hey, it's not all white-knuckle driving! You'll start in Oxapampa, a quirky town known for its German and Austrian architecture nestled in the high jungle. From there, you’ll wind your way north, following the Huancabamba river basin into the Huánuco Region. Just be warned: the humidity and thick fog can really mess with your visibility.