4.6
(10)
110
riders
13
rides
Mountain biking around Tierzo, located in the Hoya de Huesca region of Aragon, Spain, offers diverse landscapes for riders. The area features Pyrenean and Pre-Pyrenean trails, characterized by hidden valleys, canyons, and rocky gorges. Routes often incorporate traditional paths and lead through medieval villages, providing a varied riding experience. Formations like the Mallos de Riglos and the River Flumen also contribute to the region's natural environment.
Last updated: May 16, 2026
66.0km
06:06
1,050m
1,050m
This difficult 41.0-mile mountain biking loop in Sierra de Caldereros offers challenging climbs, historic castles, and natural beauty.
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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4.8
(4)
40
riders
115km
10:11
2,050m
2,050m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
5.0
(1)
5
riders
58.4km
05:08
970m
970m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
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A recommended area for walking.
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It's a shaded, cool rest area where you can relax and have a bite to eat on the stone benches. In Peralejos, there's a small grocery store where you can buy food or toiletries.
9
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This setting couldn't be more spectacular, containing a series of stone figures capriciously created by nature over hundreds of thousands of years. Erosion has exposed the hardest parts of the rocks, which remain as silent witnesses to the passage of time and serve as an attraction for tourists who come to marvel at these strange formations.
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This spectacular bridge is almost hidden from view and serves as an excuse to cross the Tagus River from one bank to the other. It is very well preserved and is located next to several striking rock faces.
9
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They are a series of rural houses called "El Salto" (The Salto) located in a privileged setting, very close to the Tajo suspension bridge, and are accessed from the road via a dirt forest track. This place also has a small restaurant where you can have lunch and spend some pleasant moments.
9
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This viewpoint is located in a privileged place in front of a spectacular rocky cliff, which if you pass by on your bike on a hot day when the heat reflects its image on this wall... I think you'll have to stop and rest for a few seconds.
9
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This descending valley, which runs alongside the Tagus River for many kilometres, is full of unique and unrepeatable corners, due to the capricious formations that occur every few metres.
9
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What an exclusive paradise and privileged setting this lagoon has, whose waters come almost exclusively from underground seepage. Swimming is permitted in this lagoon, but recreational diving is prohibited.
9
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There are over 10 mountain bike trails around Tierzo listed on komoot, offering a variety of experiences for riders. These routes are primarily moderate to difficult in challenge.
Mountain biking around Tierzo is characterized by routes ranging from moderate to difficult. There are 9 moderate trails and 4 difficult trails, making it suitable for riders with some experience looking for a challenge.
Based on the available data, there are no trails explicitly rated as 'easy' around Tierzo. The routes tend to be moderate to difficult, suggesting they are better suited for riders with some mountain biking experience.
The region offers diverse landscapes, including Pyrenean and Pre-Pyrenean trails. You can expect to cycle through hidden valleys, canyons, rocky gorges, and traditional paths, often passing through medieval villages. This variety provides a visually engaging and adventurous riding experience.
Many routes offer stunning natural sights. You might encounter the Laguna de Taravilla, the impressive Salto de Poveda Waterfall, or cross the Puente de Peñalén. The region is also known for dramatic formations like the Mallos de Riglos and the River Flumen.
The trails in Tierzo are highly rated by the komoot community, with an average score of 4.6 stars from over 10 reviews. Mountain bikers often praise the varied terrain, the scenic Pyrenean landscapes, and the adventurous feeling of riding through hidden valleys and traditional paths.
Yes, several routes are circular. For example, the GR 160 - Camino del Cid BTT: Sierra de Caldereros Loop is a difficult 41.0-mile (66.0 km) trail. Another option is the Estrecho del Horcajo Viewpoint – Laguna de Taravilla loop from Alto Tajo Natural Park, a moderate 31.2-mile (50.2 km) path.
A significant long-distance option is the Trail along the Tajo River – Puente de Peñalén loop from Alto Tajo Natural Park. This difficult route spans 71.4 miles (114.8 km) and explores the Tajo River area, typically taking over 10 hours to complete.
Yes, many mountain biking routes in the Tierzo area incorporate traditional paths and lead through medieval villages, offering a cultural and historical dimension to your ride alongside the natural beauty.
Beyond the popular trails, you can explore routes like the Natural Park of Alto Tajo – circular from Molina de Aragón to La Hoz del río Gallo via the Camino del Cid, a difficult 41.2-mile (66.4 km) trail, or the Molina de Aragón – View of Barranco de la Hoz loop from Molina de Aragón, a difficult 36.5-mile (58.7 km) route.
The Hoya de Huesca region, where Tierzo is located, generally offers favorable conditions for outdoor activities. Spring and autumn typically provide pleasant temperatures and stable weather, making them ideal for mountain biking. Summer can be hot, while winter might bring colder temperatures, especially in higher elevations.
Absolutely. The Estrecho del Horcajo Viewpoint – Laguna de Taravilla loop is a route specifically highlighting a viewpoint. The dramatic 'stone giants' like the Mallos de Riglos also provide a stunning backdrop for many rides, offering numerous scenic spots.


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