17
riders
3
rides
No traffic gravel bike trails around Sierra de Alcubierre traverse an arid, steppe-like terrain characterized by distinctive badlands topography and numerous deep ravines. The landscape features isolated pine and juniper forests, with some areas appearing white due to gypsum deposits. Key peaks like Monte Oscuro (822 m) and San Caprasio (811 m) offer elevation changes and expansive views across the Monegros comarca. This region provides a challenging and varied environment for gravel biking.
Last updated: July 9, 2026
4
riders
129km
10:03
1,330m
1,330m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
56.4km
04:44
750m
750m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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2
riders
57.1km
05:02
640m
640m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Sierra de Alcubierre
small park at the foot of the castle, perfect for a break
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Very beautiful and green all around
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A legacy of the grayest history of this country
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A magical place! Magnificent views along the entire panoramic road
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A small natural viewpoint located on a stretch of the trail just before reaching the San Caprasio hermitage. It offers sweeping views of the Ésera Valley, the surrounding villages (El Run, Castejón de Sos, Sesué), and, on clear days, as far as Turbón and part of the Posets massif. Ideal for resting after the climb, taking photos, or simply enjoying the silence of the mountain. A perfect spot to recharge your batteries before the final stretch to the hermitage.
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A dirt track that ascends from El Run toward the area around San Caprasio, with sections of steady gradient and uneven road surfaces in places. Ideal for MTB or gravel riders with good handling, it offers spectacular views of the Ésera Valley and the Pyrenean foothills. Surrounded by forest and scrubland, it is a challenging but very rewarding climb. Perfect as a connecting section to higher routes in the Benasque Valley or as a symbolic climb for its cultural and scenic value.
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A rural shrine located on a hill outside Alcolea de Cinca, dedicated to the Virgin of the Sabina, the local patron saint. A simple and beloved building, it's surrounded by pine and juniper trees, overlooking the Cinca River and the Monegros mountains. It's a popular stop for pilgrimages and processions, and an ideal stop on mountain biking or gravel routes in the area. It's located in a peaceful setting, accessible by dirt track from the village.
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Currently, there are 3 challenging no-traffic gravel bike trails listed for the Sierra de Alcubierre region. These routes offer significant distances and elevation gains, perfect for experienced gravel riders seeking solitude.
The Sierra de Alcubierre is characterized by an arid, steppe-like terrain with a distinctive 'badlands' topography and numerous ravines. You'll encounter unpaved roads, dirt tracks, and paths, often with challenging climbs and descents. The landscape features scarce vegetation, isolated pine and juniper forests, and wide-open skies, with some areas appearing 'completely white' due to local gypsum stone.
Yes, the region offers spectacular views. The Enebro Peak is a notable viewpoint. Additionally, the San Caprasio Viewpoint – San Caprasio Trail loop from Lanaja specifically highlights a scenic vista. The expansive plains and unique textures of the Sierra provide a constant visual treat.
The Sierra de Alcubierre is rich in history, particularly from the Spanish Civil War. You might encounter remnants from this period. Notable historical attractions include the Hermitage of the Virgin of the Sabina near Farlete, and the ancient San Caprasio Caves, which feature a rock hermitage. The Sanctuary of Our Lady of Magallón in Leciñena also holds significant historical ties.
Absolutely. For experienced riders looking for a significant challenge, the Church of Monegrillo – Puerto de Alcubierre loop from Farlete is a demanding route covering approximately 129 km with over 1300 meters of elevation gain, offering a true test of endurance.
The gravel bike trails in Sierra de Alcubierre are generally considered difficult. They feature substantial distances and significant elevation changes, making them suitable for riders with good fitness and off-road cycling experience. Expect challenging climbs and technical descents across varied terrain.
Yes, all the listed no-traffic gravel bike trails in Sierra de Alcubierre are circular routes. For example, you can explore the Mirador de la Estiva – Refugio de la Gabardera loop from Lanaja, which offers a substantial ride starting and ending in Lanaja.
Yes, the region is known for its challenging climbs. The San Caprasio Gravel Climb is a specific highlight for those seeking an uphill challenge. The overall 'badlands' topography ensures varied and often steep ascents and descents throughout the trails.
Given the arid, steppe-like climate, spring and autumn are generally the most pleasant seasons for gravel biking in Sierra de Alcubierre. Temperatures are milder, and the intense summer heat can be avoided. Winter can bring colder conditions, while summer can be very hot and dry.
The entire Sierra de Alcubierre is a unique natural feature itself, with its distinctive badlands landscape, numerous ravines, and arid terrain. The trails often traverse areas with gleaming hills due to local stone, providing a visually striking experience. The wide-open skies and expansive views are also a constant natural highlight.
Beyond the main gravel routes, the region features other notable paths. The Camino Real de Zaragoza is a historical trail, and the Route of the Viewpoints offers another opportunity to explore the scenic beauty of Sierra de Alcubierre.


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