4.5
(91)
1,502
riders
44
rides
Mountain bike trails around Tella-Sin are set within the mountainous and rugged landscape of the Aragonese Pyrenees, in the province of Huesca, Spain. Elevations range from 700 to 2,000 meters, offering diverse terrain for mountain biking. The region features a mix of dirt roads, singletracks, and secondary roads, providing extensive routes with views of the surrounding mountains and valleys.
Last updated: July 4, 2026
4.1
(9)
144
riders
21.8km
03:15
1,180m
1,170m
This difficult 13.6-mile mountain biking route to Pico Comodoto offers 360-degree panoramic views of the Pineta Valley and Monte Perdido.
4.0
(1)
53
riders
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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26
riders
47.7km
05:58
2,010m
2,010m
This difficult 29.6-mile mountain bike route from San Juan de Plan to Viadós Refuge offers challenging terrain and stunning Pyrenean views.
1
riders
69.5km
08:00
2,730m
2,740m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
11.4km
01:24
400m
390m
This difficult 7.1-mile (11.4 km) mountain biking route in Parque Natural Posets-Maladeta offers challenging climbs and stunning Pyrenean vi
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Comodoto is one of those less sought-after peaks due to its modest altitude, which doesn't even reach 2,500 meters. However, its location in the Pineta Valley, in a secondary mountain range (the Sierra de Espierba) surrounded by 3,000-meter peaks, offers us an extraordinary vantage point with superb views: Las Tres Marías, La Suca, Collado de Añisclo, Punta Las Olas, the Baudrimonts, Pico Añisclo/Soum de Ramond, Monte Perdido, Cilindro de Marboré, Balcón de Pineta...
1
0
Without a doubt, one of the most beautiful valleys in the Pyrenees, with spectacular views of Posets-Espadas.
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0
The Viadós refuge is located at an altitude of 1,760 metres, in the Gistau valley, in the Sobrarbe region. It has a capacity for 70 people and has showers, hot water, a bar, food service and blankets. Only in the absence of the guard can an adjacent building be used as a free refuge.
1
0
A haven that serves as the start of many great trails but also a great mountain bike destination. It has a restaurant and hot showers.
0
0
A nice little road bridge that gives you a great view of a beautiful waterfall.
0
0
A good shelter with a fireplace and space for a few guests. Be sure to call the park service ahead of time to make sure it's open.
0
0
This small bridge is a good place to get a nice view of the river before going up the mountain.
0
0
Tella-Sin offers a wide selection of mountain bike trails, with over 40 routes recorded on komoot. These range from moderate to difficult, providing diverse options for various skill levels.
The terrain in Tella-Sin is mountainous and rugged, with elevations ranging from 700 to 2,000 meters. You'll encounter a mix of dirt roads, singletracks, and secondary roads. Some trails feature challenging ascents and descents, with portions that may require advanced riding skills or even pushing your bike, especially on S3-S6 difficulty levels.
While specific seasonal data isn't provided, the mountainous nature of Tella-Sin suggests that late spring, summer, and early autumn generally offer the most favorable conditions for mountain biking, avoiding heavy snow in winter and potentially extreme heat in mid-summer at lower elevations. Always check local weather conditions before heading out.
The mountain biking routes in Tella-Sin are highly rated by the komoot community, holding an average score of 4.6 stars from over 80 reviews. More than 1,400 mountain bikers have used komoot to explore the varied terrain, often praising the challenging routes and panoramic views of the Pyrenees.
While Tella-Sin is known for its challenging terrain, there are 11 moderate mountain bike routes available. These trails are generally less demanding than the 32 difficult routes, offering options for those with good fitness but perhaps less advanced technical skills. However, there are no routes classified as 'easy' in the immediate area, so a basic level of experience is recommended.
Experienced riders looking for a challenge can explore routes like the Pico Comodoto Loop from Pineta, a 21.8 km difficult trail with significant elevation changes. Another demanding option is the San Juan de Plan a Camping El Forcullo by Sobrarbe Route 4, a 32.1 km circular path traversing parts of the Posets-Maladeta Natural Park, requiring very good fitness and advanced skills.
Yes, the region around Tella-Sin is rich in waterfalls. While specific mountain bike routes passing directly by them are not detailed, the area is home to stunning cascades like the Soaso Steps Waterfalls and the famous Cola de Caballo Waterfall in the nearby Ordesa Valley. You might find routes that offer access points or views of these natural wonders.
Absolutely. Tella-Sin is situated near the Ordesa and Monte Perdido National Park, a UNESCO World Heritage site. Mountain biking routes often provide panoramic views of the Pyrenean peaks and deep valleys. You can also find highlights like the Soaso Cirque and the Circo de Pineta, offering breathtaking natural scenery.
Yes, several circular routes are available. For instance, the San Juan de Plan a Camping El Forcullo by Sobrarbe Route 4 is a challenging circular path. Another option is the extensive Bielsa a Ibón de Urdiceto a Valle de Chistau, which is also a circular route through the Posets-Maladeta Natural Park.
The region features several beautiful lakes. While not always directly on mountain bike trails, some routes may offer views or access to areas near lakes such as the Ibón of Plan (Basa de la Mora) or Marboré Lake. The Bielsa a Ibón de Urdiceto a Valle de Chistau route, for example, hints at proximity to an 'Ibón' (mountain lake).
Yes, Tella-Sin offers a blend of natural beauty and historical intrigue. You can find the enigmatic Dolmen de Tella (Piedra Vasar or Losa Campa), a megalithic monument. Additionally, the Ruta de las Ermitas, while primarily a hiking trail, connects several hermitages in the mountains around Tella and can be explored by mountain bike for an added challenge.
The region's mountainous and somewhat remote nature means public transport options directly to trailheads might be limited. It's advisable to research local bus services or consider driving to access the starting points of mountain bike routes. Specific information on public transport for bikes is not readily available, so planning ahead is recommended.
The provided information does not indicate specific permits are required for general mountain biking in Tella-Sin. However, as parts of the area are within or adjacent to protected natural parks like Posets-Maladeta Natural Park and Ordesa and Monte Perdido National Park, it's always good practice to check with local visitor centers or park authorities for any specific regulations or restrictions that might apply to certain trails or areas.


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