The 10 Legendary Mountain Passes in Spain Every Cyclist Should Climb
- 21 hours ago
- 15 min read
Spain is one of the greatest playgrounds for cyclists. Its climate allows for riding almost year-round, but it's the diversity of its mountains that truly makes it an exceptional destination. From the vertiginous roads of Asturias to the volcanic landscapes of the Canary Islands, passing through the Catalan Pyrenees and the peaks of the Sierra Nevada, each region boasts climbs that leave a lasting mark on your legs… and your memories.
Unlike the Alps or the Dolomites, the Spanish mountain passes remain relatively unknown to the general public. Yet, they often offer quieter roads, excellent surfaces, authentic villages, and weather that is particularly favorable for cycling.
For several years, we've been exploring these mountains to plan our trips, discover new routes, and guide groups of cyclists from all over the world. Some climbs impress us with their difficulty, others with their scenery, or simply with the sheer pleasure they provide. One thing is certain: each one deserves a place in the travel journal of any cycling enthusiast.
This selection is not a ranking. It would be impossible to say which is "the most beautiful" climb in Spain. Each ascent has its own personality, character, and challenges. We have simply chosen ten climbs that, in our opinion, represent the best of Spanish cycling.
Before going into detail, here is an overview of the main figures.
Col | Region | Distance | Elevation gain | Average slope | Altitude | Level |
Alto de l'Angliru | Asturias | 12.5 km | 1,250 m | 10.1% | 1,573 m | Very difficult |
Lagos of Covadonga | Asturias | 12.6 km | 960 m | 7.3% | 1,135 m | Difficult |
Pico Veleta | Andalusia | 43 km | 2,500 m | 5.8% | 3,394 m | Very difficult |
Teide | Tenerife | 42 km | 2,350 m | 5.6% | 2,356 m | Difficult |
Coll de Pradell | Catalonia | 15 km | 950 m | 6.3% | 1,728 m | Very difficult |
Puerto de Ancares | León | 12.7 km | 980 m | 7.7% | 1,670 m | Difficult |
Puerto de San Lorenzo | Asturias | 10 km | 830 m | 8.3% | 1,347 m | Difficult |
Coll de la Gallina | Andorra | 11.6 km | 930 m | 8% | 1,910 m | Very difficult |
Coll de la Creueta | Catalonia | 21 km | 1,250 m | 6% | 1,920 m | Difficult |
Port of Bonaigua | Catalonia | 20 km | 1150 m | 5.8% | 2,072 m | Intermediate to difficult |

1. Alto de l'Angliru
If there's one climb capable of making even the world's best climbers tremble, it's the Alto de l'Angliru. Located in the heart of Asturias, this pass has become a true legend thanks to the Vuelta a España, where it has often been the deciding factor. Images of riders swerving from one side of the road to the other to conquer its extreme gradients have been seen around the world.
The Angliru isn't a high mountain pass in terms of altitude. At only 1,573 meters, it's far from the Alpine peaks. What makes it exceptional is its incredible steepness. As soon as the road begins to climb, it offers no respite. Sections exceeding 20% follow one after another, forcing even the most seasoned cyclists to carefully manage their effort.
The first few kilometers allow you to find your rhythm. Then, gradually, the mountain reveals its true nature. The trees disappear, the road narrows, and each bend seems to herald an even steeper incline than the last. By the time you reach the Cueña les Cabres, famous for its sections exceeding 23%, all that's left is sheer willpower to keep going.
The Angliru also possesses a very particular atmosphere. Here, there are no tourist resorts or large parking lots. The mountain remains wild, sometimes shrouded in fog, often swept by the wind. You encounter more cows than cars, which further reinforces the feeling of being alone with the mountain.
Region: Asturias
Distance: 12.5 km
Elevation gain: 1,250 m
Average slope: 10.1%
Altitude: 1,573 m
Difficulty: Very difficult
Why is it legendary?
The Angliru has become one of the symbols of modern cycling. Few climbs in Europe concentrate so much difficulty in such a short distance. Each time the Vuelta passes through it, it writes a new page in its history and contributes to its growing reputation.
For whom?
This mountain pass is for cyclists with significant mountain experience. A suitable drivetrain is strongly recommended, as is good effort management.
Our advice
Never try to follow another cyclist in the first few kilometers. Climb at your own pace, even if it seems slow. The Angliru rewards patient climbers and punishes those who start too fast.
Mount Teide

If there's one climb that can transport you as much through its scenery as through the cycling itself, it's Mount Teide. Riding on the slopes of Spain's most famous volcano is a truly unique experience. Here, you quickly forget you're on an island in the middle of the Atlantic Ocean.
Whichever route you choose to reach Teide National Park, the ascent begins at sea level. Very quickly, the tropical vegetation gives way to the vast pine forests of the Canary Islands. Then, as you gain altitude, the scenery changes once again. The trees gradually disappear and the landscape becomes volcanic. The lava flows, rock formations, and ochre hues sometimes give the impression of cycling on another planet.
Unlike many major European mountain passes, Mount Teide almost never features very steep sections. The gradient is remarkably consistent. This is precisely what makes it so popular with professional teams, who come here for their training camps. You can find your rhythm, cycle for several hours without stopping, and fully enjoy the scenery.
Teide National Park is a UNESCO World Heritage Site. At every turn, the views change, revealing sometimes the summit of the volcano, sometimes cliffs plunging into the ocean, sometimes a sea of clouds that completely covers the island. Few places in the world offer such a diversity of landscapes during a single bike ride.
Region: Tenerife, Canary Islands
Distance: Approximately 42 km (from the south coast)
Elevation gain: 2,350 m
Average slope: 5.6%
Altitude: 2,356 m (upper station accessible by road)
Difficulty: Hard
Why it's legendary
Mount Teide is undoubtedly the most famous climb in the Canary Islands. Its climate allows for cycling almost all year round, and its long, consistent gradients make it a prime training ground for the world's best cyclists.
For whom?
For cyclists who enjoy long climbs, spectacular scenery, and steady effort. It's a demanding climb, but rarely brutal.
Our advice
Choose a clear day. The panoramic views of the ocean and the sea of clouds are an integral part of the experience. If you can drive there during the week, you'll also benefit from lighter traffic.
Discover Tours & Experiences' review
Mount Teide is one of those places where you almost forget about performance. You find yourself looking up more often than your odometer indicates. Every time we return, we rediscover landscapes that make us feel like we're on another planet. For us, it's simply one of the most beautiful climbs in the world.
Lagos of Covadonga

If one had to choose a climb that perfectly encapsulates the beauty of Asturias, it would undoubtedly be the climb to the Lagos de Covadonga. Unlike the Angliru, here the difficulty often takes a backseat. What stands out most is the scenery.
The road winds through the heart of the Picos de Europa National Park, one of Spain's most spectacular natural areas. As you gain altitude, the forests give way to vast pastures where cows and horses graze freely. Then, finally, the famous lakes Enol and Ercina appear, surrounded by limestone peaks that seem to rise out of nowhere.
This climb has become a must-do thanks to the Vuelta a España, which has regularly featured it since the 1980s. Yet, even without any knowledge of professional cycling, it's hard to remain unmoved by the beauty of the place. Each bend offers a new panorama and almost invites you to stop for a few moments to enjoy the scenery.
The gradients remain challenging, particularly in the La Huesera and Mirador de la Reina sectors, but they are much more consistent than those of the Angliru. With good pacing, this climb is accessible to many cyclists already accustomed to long ascents.
Region: Asturias
Distance: 12.6 km
Elevation gain: 960 m
Average slope: 7.3%
Altitude: 1,135 m
Difficulty: Hard
Why it's legendary
Because it perfectly combines sport and nature. Few mountain passes allow you to experience such a spectacular environment from the first to the last kilometer.
For whom?
For all cyclists who are looking for both scenery and performance.
Our advice
If your stay allows, leave early in the morning. The light is magnificent, the traffic is lighter, and you'll fully enjoy the tranquility of the Asturian mountains.
Pico Veleta

Few mountains in Europe offer a climb comparable to Pico Veleta. With a summit reaching 3,394 meters above sea level, it is one of the highest accessible road passes on the continent and certainly one of the most impressive experiences a cyclist can have.
It all begins rather peacefully, in the streets of Granada. In just a few kilometers, the city gives way to the first slopes of the Sierra Nevada. The olive trees gradually disappear, replaced by sparser vegetation, before the landscape becomes almost entirely barren. The higher you climb, the more the horizon opens up. Behind you, the Andalusian plain seems to stretch to infinity, and on a clear day, it's not uncommon to glimpse the Mediterranean.
Pico Veleta isn't impressive for its extreme gradients. Its difficulty lies elsewhere. It's an endless climb where you pedal for hours without any real respite. The altitude gradually becomes an adversary. Above 2,500 meters, the air thins, sensations change, and even the slightest effort requires more energy.
After the Pradollano ski resort, the road continues its climb through spectacular scenery. The trees have long since disappeared. The mountains take on ochre and grey hues, almost lunar. At times, it feels as if you're driving much further than in Spain. Each bend reveals a panorama more magnificent than the last.
Reaching the final meters of the Veleta evokes a unique emotion. It's not just the satisfaction of having conquered a difficult pass. It's the feeling of having traversed several landscapes, several climates, and almost several seasons during a single outing.
Region: Andalusia
Distance: 43 km
Elevation gain: 2,500 m
Average slope: 5.8%
Altitude: 3,394 m
Difficulty: Very difficult
Why it's legendary
Pico Veleta is one of the longest climbs in Europe. Its exceptional altitude, unique landscape, and rich history make it a must-do for high-mountain enthusiasts. Few mountain passes allow you to climb above 3,000 meters entirely by bike.
For whom?
This climb is for cyclists who enjoy long, steady ascents and endurance challenges more than steep gradients. Good physical condition is essential, but pacing is even more important.
Our advice
Don't underestimate the altitude. Even if your legs feel good in the first half of the climb, save some energy for the last ten kilometers. Also, remember to pack warm clothes, even in the middle of summer. The temperature difference between Granada and the summit can be more than fifteen degrees.
Coll de Pradell

The Coll de Pradell may not have the same renown as the Angliru or the Tourmalet, but those who have already climbed it know it's one of the most demanding ascents in Spain. Located in the Berguedà region of northern Catalonia, this pass remained a well-kept secret among local cyclists for a long time before being revealed to the general public thanks to the Vuelta a España.
From the very first kilometers, the tone is set. The road winds through the heart of pine forests, in a peaceful atmosphere where you encounter far more cyclists than motorists. The mountains seem welcoming… until the gradients suddenly increase.
The final kilometers of the Pradell are formidable. Sections exceeding 15%, sometimes even surpassing 18%, follow one after another on a narrow road that perfectly hugs the contours of the land. Here, there's practically no time to recover. Every bend seems to conceal a new steep climb.
But this challenge is also what makes it so charming. The scenery is magnificent, the atmosphere remains authentic, and you get that rare feeling of riding on a road still untouched by mass tourism. It's the kind of climb you discover the first time with curiosity… and then want to do again to gauge your progress.
Region: Catalonia
Distance: 15 km
Elevation gain: 950 m
Average slope: 6.3%
Altitude: 1,728 m
Difficulty: Very difficult
Why it's legendary
The Coll de Pradell is one of the most difficult passes in Catalonia. Its irregular profile and particularly demanding final kilometers make it a climb respected by all climbers.
For whom?
For cyclists who love technical climbs and physical challenges. If you enjoy mountain passes where you have to manage your effort until the very last kilometer, you'll love the Pradell.
Our advice
Save some energy for the end. The first few kilometers might seem easy, but the toughest sections come in the final kilometers. A suitable cassette will make all the difference.
Discover Tours & Experiences' review
The Pradell is exactly the kind of mountain pass we love to share. It's less well-known than the big names in cycling, but it offers everything we look for: a magnificent road, very little traffic, and a climb you'll remember for a long time. For us, it's one of Catalonia's hidden gems.
Puerto de Ancares

In the far northwest of Spain, between Galicia and the province of León, the Puerto de Ancares pass crosses one of the wildest regions in the country. Here, the mountains seem to belong to another era. Villages are few and far between, forests are everywhere, and the silence is broken only by the sound of wheels on asphalt.
Unlike some mountain passes made famous by major races, Ancares is primarily appealing for its authenticity. The road climbs naturally, through chestnut and beech forests, before opening up to more expansive landscapes where the ridges offer spectacular views of the surrounding mountains.
The climb is demanding without being brutal. The gradients remain steep, requiring a steady pace. As the kilometers pass, the feeling of isolation becomes increasingly pronounced. At times, you feel like you're alone in the world.
This unique atmosphere explains why so many cyclists fall under the spell of Ancares. It's not just a climb; it's an immersion in rural Spain, far from the major tourist resorts and busy roads.
Region: León
Distance: 12.7 km
Elevation gain: 980 m
Average slope: 7.7%
Altitude: 1,670 m
Difficulty: Hard
Why it's legendary
The Puerto de Ancares is considered one of the most beautiful mountain passes in northwestern Spain. Its unspoiled environment and challenging profile make it a benchmark for mountain enthusiasts.
For whom?
For cyclists seeking tranquility, nature and the pleasure of riding away from the busiest routes.
Our advice
Make sure you have enough water and food before you leave. Services are limited in this area, but that's also part of its charm.
Puerto de San Lorenzo

Some mountain passes are remembered for their scenery, others for their difficulty. The Puerto de San Lorenzo manages to be both. Yet, when planning a cycling trip in Asturias, it is often overshadowed by the famous Lagos de Covadonga or the Angliru. This is a mistake.
The San Lorenzo perfectly represents the character of the Asturian mountains. A narrow road that winds through green valleys, slopes that offer virtually no respite, and this constant feeling of being alone in the heart of nature.
From the very first kilometers, the climb sets its own pace. The gradients remain steep for much of the ascent, demanding a steady pedaling cadence. Speeding is pointless here. The pass rewards patient cyclists.
As you gain altitude, the forests give way to pastures where cows roam freely. The last few kilometers offer magnificent views of the surrounding mountains. When the clouds play with the peaks, the scenery becomes almost surreal.
What's most striking about San Lorenzo is its authenticity. Nothing has been developed for tourists. You simply climb a magnificent mountain road, in an environment that has remained true to itself.
Region: Asturias
Distance: 10 km
Elevation gain: 830 m
Average slope: 8.3%
Altitude: 1,347 m
Difficulty: Hard
Why it's legendary
While not as famous as the Angliru, the Puerto de San Lorenzo is considered by many Spanish cyclists to be one of the most beautiful climbs in Asturias. Its demanding profile and wild surroundings make it a climb with character.
For whom?
For lovers of quiet roads and steady climbs where nature is ever-present.
Our advice
The weather changes rapidly in Asturias. Even in summer, slip a windbreaker into your pocket before you leave.
Coll de la Gallina

Some climbs impress with their scenery. Others with their difficulty. The Coll de la Gallina is one of those rare passes that combines both.
Located in southern Andorra, it is relatively recent in the history of professional cycling. Its inclusion in the Vuelta a España immediately captured the public imagination. The world's best climbers have battled spectacularly there, revealing to the general public a climb as breathtaking as it is demanding.
From the very first kilometers, the road winds its way up the valley. It climbs relentlessly, alternating between long curves and steeper sections. The panoramas quickly become breathtaking. At each turn, the view expands to encompass the Andorran mountains.
The Coll de la Gallina has a very distinctive profile. The gradients vary regularly, forcing cyclists to adapt their effort. The last few kilometers are the most difficult, but also the most beautiful. The feeling of riding suspended above the valley is simply incredible.
Region: Andorra
Distance: 11.6 km
Elevation gain: 930 m
Average slope: 8%
Altitude: 1,910 m
Difficulty: Very difficult
Why it's legendary
The Coll de la Gallina has become one of the symbols of the Vuelta in just a few years. Its challenging profile and magnificent panoramas make it an unmissable climb in the Pyrenees.
For whom?
For climbers who appreciate technical, demanding passes offering superb views throughout the ascent.
Our advice
Don't let the scenery distract you on the steepest sections. You'll have plenty of time to admire the valley on the descent.
Discover Tours & Experiences' review
The Coll de la Gallina is one of those climbs where every turn makes you want to stop and take a photo. Fortunately… the gradients quickly remind you that the summit is still a ways off.
Creueta Pass

There are some roads that make you want to come back again and again. The Coll de la Creueta is one of them.
Linking the comarques of Berguedà and Cerdagne, this climb offers everything you would expect from a great mountain pass: a wide road, excellent surfacing, generally moderate traffic and landscapes that constantly change as you climb.
The first few kilometers wind through magnificent pine forests before reaching high-altitude pastures. The higher you climb, the more the mountain opens up. The final kilometers offer an indescribable sense of freedom, with vast open spaces stretching for dozens of kilometers.
Unlike the Pradell, the Creueta never tries to break your legs. The gradients remain consistent, making it easy to find your rhythm. It's a climb to be savored as much for the pleasure of cycling as for the beauty of the landscape.
It is also very popular with Catalan cyclists, who consider it one of the most beautiful mountain passes in the region.
Region: Catalonia
Distance: 21 km
Elevation gain: 1,250 m
Average slope: 6%
Altitude: 1,920 m
Difficulty: Hard
Why it's legendary
The Coll de la Creueta is one of the great climbs of the Catalan Pyrenees. Its balance between difficulty, road quality and scenery makes it an unmissable classic.
For whom?
For cyclists who enjoy long, steady climbs and rides where the pleasure of the scenery is as important as the sporting challenge.
Our advice
Take a few minutes at the summit before heading back. The views are among the most beautiful in Catalonia.
Port of Bonaigua

Not all great mountain passes need to be unforgiving to become unforgettable. The Port de la Bonaigua is proof of this. Located in the heart of the Catalan Pyrenees, it connects the Àneu Valley to the Val d'Aran and is among the most beautiful mountain routes in Catalonia.
From the very first kilometers, the road gradually climbs into a verdant valley where streams, forests, and meadows accompany the cyclist. Here, everything seems more peaceful. The gradients remain consistent, allowing you to quickly find a comfortable rhythm. It's the kind of climb where you get as much pleasure from admiring the scenery as from pedaling.
As you climb, the trees gradually disappear, giving way to vast high-altitude pastures. The surrounding peaks are progressively revealed, offering a remarkable sense of space. As you reach the final kilometers, the road seems to melt into the mountain before arriving at the pass, perched at over 2,000 meters altitude.
The Port de la Bonaigua doesn't impress with spectacular ramps. It captivates with its balance. The effort is constant, the landscapes magnificent, and the road naturally invites you to continue the adventure on the other side of the pass, towards the Val d'Aran.
It's also an ideal pass for discovering the high mountains without tackling extreme gradients. Many cyclists find their first real Pyrenean experience there.
Region: Catalonia
Distance: 20 km
Elevation gain: 1,150 m
Average slope: 5.8%
Altitude: 2,072 m
Level: Intermediate to difficult
Why it's legendary
The Port de la Bonaigua is one of the great historical passes of the Catalan Pyrenees. Its natural beauty, the quality of its road and its accessible profile make it a climb appreciated by both experienced cyclists and those discovering the mountains.
For whom?
For cyclists who want to experience a great Alpine climb without the sometimes discouraging gradients of the toughest passes. It's also an excellent choice for a first adventure in the Pyrenees.
Our advice
Don't rush down. The summit deserves a few minutes of contemplation. The landscapes change completely from one side to the other, offering two very different atmospheres.
Discover Tours & Experiences' review
The Port de la Bonaigua is one of those mountain passes that immediately makes you want to return. It never tries to impress. It captivates with its elegance, the beauty of its landscapes, and the simple pleasure of riding in the mountains. It's exactly the kind of road we love to share with our travelers.
The most difficult pass | Alto de l'Angliru |
The highest | Pico Veleta |
The most spectacular | Teide |
The wildest | Puerto de Ancares |
The best for a first major climb | Port of Bonaigua |
Our favorite among the legendary mountain passes | Coll de Pradell |
Spain is a land of cycling. Far beyond the images of the Vuelta a España, it offers an exceptional diversity of mountains. From the formidable slopes of the Angliru to the volcanic landscapes of Teide, from the great climbs of the Sierra Nevada to the peaceful roads of the Catalan Pyrenees, each region has its own identity and its own challenges.
At Discover Tours & Experiences, we travel these roads throughout the year to create trips where each itinerary is designed to offer much more than just a sporting challenge. Above all, we seek out routes that evoke powerful emotions, traverse remarkable landscapes, and allow you to discover Spain at its most beautiful.
Spain is more than just its most famous mountain passes. Behind every legendary climb lie lesser-known roads, equally spectacular, that also deserve to be discovered. It's this more authentic Spain that we love to share through our travels… and our articles .



