4.4
(39)
577
riders
8
rides
Mountain biking around Estany de Mar offers routes through the high-mountain landscapes of the Pyrenees, within the Aigüestortes i Estany de Sant Maurici National Park. The region is characterized by towering peaks, U-shaped valleys, and nearly 200 mountain lakes, many of glacial origin. Terrain includes dense fir and black pine forests, expansive alpine pastures, and rugged, rocky summits, providing a challenging environment for mountain bikers. Elevations in the park range from 1,200 to over 3,000 meters, with routes often featuring…
Last updated: July 4, 2026
23
riders
30.3km
03:36
1,180m
1,180m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
8
riders
119km
11:14
3,750m
3,750m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

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5.0
(4)
94
riders
70.8km
07:38
1,920m
1,920m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
4.0
(1)
22
riders
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
3
riders
33.3km
04:27
1,410m
1,410m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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Really shitty gravel. Hard with a gravel bike, better with mtb
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On the southern edge of the Aigüestortes and Estany de Sant Maurici National Park, a granite peak rises sharply at the top and has steep slopes on both sides: the Pic de la Mainera. This hill offers magnificent views of the peaks of the park and the headwaters of the Vall Fosca.
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Nice mountain views after a long gravel climb. Outside there is a picknick table and fresh water (wasn't working in early may tough). Inside there is a fireplace and a few bunkbeds
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A legendary mountain pass that separates the High Pyrenees Natural Park from the Aigüestortes and Lake of Saint-Maurice National Park. It can be climbed from both valleys.
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Attention! This cable car is not suitable for people with walking difficulties as there are about 80 steep steps to climb!
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Good area for riding and training. Be careful if you go too far, the track ends.
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The arrival from Llavorsí is amazing, long but beautiful; the descent to Espiu is almost 30 turns and is even more beautiful than being at the top. I don't want to think about what it must be like to go up there, in some areas the road surface is somewhat broken.
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Exceptional views over the endless mountain ranges of the high Pyrenees
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Mountain biking around Estany de Mar offers a challenging high-mountain experience within the Aigüestortes i Estany de Sant Maurici National Park. The terrain is characterized by towering peaks, U-shaped valleys, nearly 200 glacial lakes, dense fir and black pine forests, and rugged, rocky summits. Routes often feature significant elevation gains, with elevations ranging from 1,200 to over 3,000 meters.
The mountain bike trails around Estany de Mar are generally considered difficult, suitable for experienced riders. All 8 routes listed in this guide are rated as difficult, featuring significant climbs and technical sections. Some trails, particularly those rated STS S3-S6, may even require dismounting and pushing your bike on very steep sections.
Yes, several circular routes are available. For example, you can explore La Vía Verde de la Vall Fosca — Ruta circular, a 30.3 km trail through the dramatic Vall Fosca region. Another option is the extensive Trail from Sentís to Sas – Pista d'Erta loop from Estany Gento, which covers 118.7 km of high-altitude terrain.
The region is rich in natural beauty due to its glacial history. You'll encounter nearly 200 mountain lakes, U-shaped valleys, and dense forests. Iconic landmarks include the twin peaks of Els Encantats, often reflected in the waters of Estany de Sant Maurici, and the Aigüestortes Plain, known for its 'winding waters'. Many routes also pass through the Triador Pass and Viewpoint, offering panoramic views.
Given the high-altitude nature of the region (1,200 to over 3,000 meters), the best time for mountain biking is typically during the warmer months, from late spring to early autumn (June to September). This avoids snow cover and ensures more stable weather conditions, though mountain weather can change rapidly.
While general access to the Aigüestortes i Estany de Sant Maurici National Park is usually open, certain areas or activities might require specific permits or adhere to regulations to protect the natural environment. It's advisable to check the official park website or local information centers for the most current rules regarding mountain biking before your visit. For general information about the park, you can visit Wikipedia's page on the National Park.
Yes, several routes in the region feature mountain refuges, which can be essential stops for longer excursions or multi-day trips. These refuges provide shelter, and often food and accommodation, allowing riders to break up challenging routes and experience the high mountains more fully. It's recommended to book in advance, especially during peak season.
The mountain bike trails around Estany de Mar are highly rated by the komoot community, with an average score of 4.5 stars from 36 reviews. Over 500 mountain bikers have used komoot to explore this varied terrain, often praising the challenging climbs, the breathtaking high-mountain landscapes, and the sense of adventure these routes provide.
While specific parking information for every trailhead isn't provided, popular starting points for routes within or near the Aigüestortes i Estany de Sant Maurici National Park, such as those in the Vall Fosca or near Estany Gento, typically have designated parking areas. However, during peak season, these can fill up quickly. It's always a good idea to arrive early or research specific parking options for your chosen route beforehand.
The routes listed in this guide are all rated as difficult, making them more suitable for experienced mountain bikers rather than families with young children or beginners. The region's high-mountain terrain and significant elevation gains present a challenging environment. For family-friendly options, you might need to look for easier, less technical paths outside the immediate high-mountain areas or consider shorter, flatter sections of wider tracks if available.
Aigüestortes i Estany de Sant Maurici National Park has specific regulations regarding pets to protect its wildlife and natural environment. Generally, dogs are often restricted or required to be on a leash in certain areas, especially within the core zone of the National Park. It's crucial to check the official park regulations regarding dogs on trails before planning your ride to ensure compliance and avoid any issues.
Given the challenging terrain and high altitudes, it's essential to be well-prepared. You should bring appropriate mountain biking gear, including a helmet, gloves, and sturdy shoes. Essential items include plenty of water, high-energy snacks, a repair kit for your bike, a first-aid kit, and layers of clothing suitable for rapidly changing mountain weather, including waterproof and windproof outer layers. A map, compass, or GPS device is also highly recommended.


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