5.0
(3)
110
riders
19
rides
Gravel biking around Biescas offers diverse terrain within the Spanish Pyrenees, situated at 875 meters above sea level. The region is characterized by its mountainous landscapes, including the Tena Valley with its peaks and meadows, and the Gállego River which flows through the town. Gravel bike trails here feature significant elevation changes, providing challenging ascents and descents across varied surfaces. This area serves as a gateway to extensive natural features, making it suitable for a range of outdoor pursuits.
Last updated: July 3, 2026
5.0
(2)
38
riders
64.4km
05:26
1,410m
1,410m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10
riders
66.7km
05:10
1,240m
1,240m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

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13
riders
28.9km
01:53
340m
340m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
5.0
(1)
12
riders
47.5km
03:49
1,210m
1,210m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10
riders
38.3km
03:19
1,050m
1,050m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Biescas
Road to Lisbon – bikepacking the Alps, Pyrenees and Picos de Europa
Between summits and villages – magical Pre-Pyrenees Trail (GR 15)
Glorious mountain passes – Central Pyrenees by road bike
Hiking around Biescas
Running Trails around Biescas
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Cycling around Biescas
MTB Trails around Biescas
Mountain Hikes around Biescas
In the vicinity of the reservoir, there are various great hiking and mountain bike tours. Wonderful panorama in spring with the snow-capped mountains.
1
0
A suitable alternative to the main road. Beware: after rain, there are numerous huge puddles.
0
0
Spectacular models...not to be missed!
0
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A 7.5km climb at an average of approximately 7%. Spectacular views of the valley. A perfect MTB trail with downhill trails of all difficulties crisscrossing the ascent. Also highly recommended for gravel biking, though be careful on the descent.
1
0
The perfect climb on a gravel bike. 45mm tires are recommended. There are sections with lots of loose rocks, and if you're not careful, you'll hit a flat. I don't understand why people go to the Alps looking for mountain passes when they have this at home.
2
0
On this road all the views are beautiful.
0
0
A beautiful lake below Musales Peak. You can climb from the Sarra reservoir along a trail to a hill. The views from the lake are spectacular.
0
0
Gravel biking around Biescas is characterized by diverse and challenging mountainous terrain within the Spanish Pyrenees. You'll encounter significant elevation changes, with routes featuring both challenging ascents and descents across varied surfaces. The region includes the picturesque Tena Valley with its peaks and meadows, and trails often follow the Gállego River valley.
While Biescas is known for its challenging routes, with 20 out of 21 listed tours rated as difficult, there is at least one moderate option available. Most routes feature significant elevation gains, making them more suitable for experienced gravel bikers. For a less strenuous ride, consider exploring the flatter sections along the Gállego River or consulting komoot for specific moderate-rated tours.
Biescas offers breathtaking scenery. Routes frequently provide spectacular views of the Pyrenees, verdant valleys, and natural attractions like the Cascada D'Os Lucas (waterfall). You can also explore the dramatic landscapes of the Otal Valley, the Culivillas Gorge, and the Canal Roya. Many trails offer panoramic vistas of the surrounding mountains and the Gállego River.
The majority of gravel routes around Biescas are rated as difficult due to significant elevation changes and varied terrain. While specific family-friendly gravel routes are not highlighted in the data, families might find more suitable options on less technical paths or dedicated cycling tracks in the valley bottoms. Always check the route details on komoot for difficulty and elevation before heading out with children.
Yes, Biescas offers several excellent loop gravel bike trails. A popular option is the Lanuza Reservoir – Tramacastilla Lake loop from Formigal, which is 64.4 km long and features significant elevation changes. Another challenging loop is the Jaca Citadel – Castiello de Jaca Village loop from Sabiñánigo, covering 66.7 km with panoramic views.
Biescas, being in the Pyrenees, experiences varied seasons. Spring and autumn generally offer pleasant temperatures and vibrant scenery, making them ideal for gravel biking. Summers can be warm, especially at lower elevations, while winters bring snow, making many higher trails inaccessible for gravel biking, though it's popular for winter sports. Always check local weather forecasts and trail conditions before your ride.
The gravel biking routes in Biescas are highly rated by the komoot community, with an average score of 5.0 stars from over 8 reviews. More than 180 gravel bikers have used komoot to explore the varied terrain, often praising the challenging climbs, breathtaking scenery of the Pyrenees, and the diverse network of trails that cater to different skill levels.
Yes, several interesting landmarks and attractions are accessible near the gravel biking routes. You can visit the historic San Nicolás de Bujaruelo Bridge, the serene Piedrafita Lake, or the impressive Canfranc International Railway Station. The charming Broto village on the Ara River is also a point of interest.
Absolutely. The region features several routes with stunning views of water bodies. For example, the Lanuza Reservoir – Sallent de Gállego loop from Formigal offers picturesque vistas of the Lanuza Reservoir. Another route, Sallent de Gállego – Ibónciecho loop from Lanuza, provides views of Ibónciecho, a beautiful mountain lake.
Gravel bike trails in Biescas are known for significant elevation changes. Many routes feature over 1000 meters of ascent. For instance, the Lanuza Reservoir – Tramacastilla Lake loop from Formigal includes over 1400 meters of elevation gain, and the Jaca Citadel – Castiello de Jaca Village loop from Sabiñánigo has over 1200 meters. Even shorter routes like the Oros Bajo – Biescas loop from Sabiñánigo still involve over 500 meters of climbing.
While specific bike rental or service shops are not detailed in the provided data, Biescas is a well-regarded hub for outdoor activities, including cycling. It's advisable to check local tourism resources or perform a quick online search for bike rental shops and repair services in Biescas or nearby towns like Sabiñánigo or Formigal before your visit.
There are over 20 gravel bike routes available around Biescas, offering a wide range of options for exploring the Pyrenean landscapes. These routes vary in length and difficulty, ensuring there's something for different preferences, though most are rated as challenging.


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