4.5
(6)
74
riders
3
rides
Gravel biking around Lac Tòrt d'Arrius offers routes through the Spanish Pyrenees, characterized by high-mountain landscapes, glacial features, and diverse terrain. The region features elevations from 1,200 to over 3,000 meters, providing significant climbs and panoramic views. Cyclists can expect varied surfaces, including forest tracks and unpaved sections, amidst glacial lakes and dense forests. This area is known for its challenging gravel routes with substantial elevation gains.
Last updated: July 2, 2026
4.0
(2)
21
riders
47.6km
03:50
1,390m
1,390m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
18
riders
37.6km
02:55
960m
960m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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6
riders
21.1km
01:36
340m
350m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
5
riders
26.4km
02:22
840m
840m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
24
riders
31.0km
03:23
990m
990m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Spectacular landscapes, 360º views everywhere you look is worth it.
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Great walk accessible to everyone, magnificent panorama
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The Nere river is one of the rivers that falls from the southern side of the Vall d'Aran mountains and collects the waters of the set of mountains, as is the case of Molieres. A river that enters from the south of the city and that crosses it with cold waters.
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The terrain around Lac Tòrt d'Arrius is characterized by stunning glacial landscapes, craggy grey rocks, and diverse surfaces. You'll encounter high-altitude lakes and panoramic views of the Bessiberi mountain range and the Rius valley, offering a varied and engaging gravel biking experience.
Yes, while many routes are challenging, there are options for varying fitness levels. For a moderate ride, consider the Vielha – Es Bòrdes Washhouse loop from Vielha. This 21.1 km route has a more manageable elevation gain of 344 meters, making it suitable for those with good fitness but perhaps less advanced skills.
For experienced riders seeking a challenge, the region offers several difficult routes with substantial elevation. The Vielha – Guardader de Vilamos Viewpoint loop from Vielha, for instance, covers 37.6 km with 955 meters of ascent, providing expansive views and a demanding ride.
Absolutely. The region is rich in natural beauty. You can ride past the impressive Salto del Pish Waterfall on the Salto del Pish Waterfall – Vielha loop from Vielha. Another route, the Vielha – Uelhs Deth Joeu Waterfall loop from Vielha, also takes you past a beautiful waterfall.
The Spanish Pyrenees, where Lac Tòrt d'Arrius is located, are best for gravel biking during the warmer months, typically from late spring to early autumn. This period offers more stable weather conditions and accessible trails, as higher altitudes can be affected by snow and colder temperatures outside of these months.
Yes, all the featured gravel bike routes in this guide are loop trails, starting and ending in the same general area, typically Vielha. This makes planning your ride and return convenient. Examples include the Vielha – Nere River in Vielha loop from Vielha and the Vielha – Es Bòrdes Washhouse loop from Vielha.
The gravel biking routes around Lac Tòrt d'Arrius are highly rated by the komoot community, with an average score of 4.7 stars from over 8 reviews. Riders often praise the stunning glacial landscapes, the diverse terrain, and the panoramic views of the Bessiberi mountain range.
Yes, several routes offer spectacular viewpoints. The Vielha – Guardader de Vilamos Viewpoint loop from Vielha is specifically designed to take you to the Guardader de Vilamos Viewpoint, offering expansive vistas across the mountainous terrain.
Lac Tòrt d'Arrius is situated within the peripheral zone of the Aigüestortes i Estany de Sant Maurici National Park. This designation highlights its significant natural beauty and protected status, contributing to the pristine environment you'll experience on the trails.
The routes typically start from Vielha, which is a central hub in the Val d'Aran. Vielha offers various cafes, restaurants, and accommodation options where you can refuel before or after your ride.
The more difficult gravel bike routes around Lac Tòrt d'Arrius feature significant elevation gains. For example, routes like the Salto del Pish Waterfall – Vielha loop from Vielha and the Vielha – Guardader de Vilamos Viewpoint loop from Vielha both involve over 940 meters of climbing.
The region is known for its glacial lakes, including Lac Tòrt d'Arrius itself. While the water in these high-altitude lakes is typically cold and the bottom silty, swimming in them under a blue sky is described as an incomparable experience. Always exercise caution and be aware of local regulations regarding swimming in natural bodies of water.


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