4.2
(6)
83
riders
19
rides
Gravel biking in Sierra Y Los Cañones De Guara offers routes through a landscape characterized by limestone formations, deep canyons, and extensive woodlands. The region features varied terrain, from river valleys to higher elevations, providing diverse riding experiences. Many routes are loop gravel routes, allowing for exploration of the natural park's distinct geological features. The area's rugged character makes it suitable for advanced gravel routes Sierra de Guara.
Last updated: May 27, 2026
1.0
(2)
20
riders
55.7km
04:49
890m
890m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
riders
101km
08:15
1,970m
1,970m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
5
riders
54.6km
04:09
920m
920m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
riders
44.6km
03:17
630m
630m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
3
riders
33.5km
03:02
920m
920m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Sierra Y Los Cañones De Guara
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Hiking in Sierra Y Los Cañones De Guara
MTB Trails in Sierra Y Los Cañones De Guara
Road Cycling Routes in Sierra Y Los Cañones De Guara
Cycling in Sierra Y Los Cañones De Guara
Running Trails in Sierra Y Los Cañones De Guara
The infamous church of gravel as we called it. Nice to look at, and conveniently placed next to great gravel roads and even a single track!
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Really beautiful castle in the middle of a semi arid landscape with perfect gravel roads. Surprisingly empty!
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Founded and built by Sancho Ramírez of Aragón in Romanesque style in the 11th and 12th centuries, Montearagón Castle was a fortified complex that included military housing, a church and a royal monastery. It is located on a strategic promontory in the Huesca town of Quicena, in the Hoya de Huesca region, Aragon. Although its military function ended with the taking of Huesca and the end of the Spanish-Arab wars, it continued to house the canonical abbey under the name of the Abbey of Jesús de Nazaret de Montearagón. Several Aragonese kings were buried in the castle in addition to its founder, Sancho Ramírez of Aragón.
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The church of San Martín de Foces is a linear Gothic style temple from the 14th century. It was ordered to be built by Ximeno de Foces in 1249 as a family pantheon, and later donated to the Order of Saint John of Jerusalem. It is the only vestige of the ancient town of Foces, and was declared a National Monument in 1916. It is highly appreciated for the sarcophagi and the fresco paintings located in the side arms of the temple.
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Liesa is a town in the Hoya de Huesca region, in the province of Huesca, community of Aragón. This small town, whose place name comes from the Latin "eclesia", is above all known for the hermitage of Santa María del Monte, a late Romanesque building, common in the area, but which stands out for the interior paintings that cover the entirety of its walls. walls. It was declared a National Monument in 1931.
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Santa Cilia de Panzano is a small town that belongs to the Hoya de Huesca region, within the natural park of the mountains and canyons of Guara. In this town you can find an information office about the surroundings. Likewise, a kilometer and a little from the center, is the famous "pedriza", a specific feeding area for the bearded vulture.
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Gravel biking in Sierra Y Los Cañones De Guara is generally considered challenging. Out of 18 available routes, 16 are rated as difficult, with 2 moderate options. The terrain often features significant elevation changes and rugged paths through limestone formations and canyons.
While many routes are challenging, there are a couple of moderate options available. For those looking for a less strenuous ride, it's advisable to check the detailed route descriptions on komoot for elevation profiles and surface types to find the most suitable paths.
Sierra Y Los Cañones De Guara offers several long-distance routes for experienced riders. One notable option is the Vadiello Reservoir – Montearagón Castle loop from Formiga, which spans 62.5 miles (100.6 km) and features substantial elevation gain, making it a demanding full-day adventure.
Yes, many of the gravel routes in Sierra Y Los Cañones De Guara are designed as loops, allowing you to start and finish in the same location. For example, the popular Vadiello Reservoir – Vadiello Dam loop from Formiga offers a scenic circular ride through the reservoir area.
Advanced riders will appreciate the rugged character and significant climbs found in the region. The Vadiello Reservoir – Montearagón Castle loop from Formiga is a prime example, covering over 100 km with nearly 2000 meters of ascent, offering a true test of endurance and skill.
The best times for gravel biking in Sierra Y Los Cañones De Guara are typically spring (April to June) and autumn (September to October). During these periods, temperatures are milder, and the natural landscape is vibrant. Summers can be very hot, making early morning or late afternoon rides preferable, while winters can bring colder temperatures and occasional snow at higher elevations.
Given the challenging terrain and remote sections, it's essential to be well-prepared. Bring plenty of water, snacks, a repair kit, navigation tools (like a GPS device or the komoot app), sun protection, and appropriate clothing layers. A helmet is mandatory, and sturdy gravel tires are highly recommended for the varied surfaces.
Generally, no specific permits are required for gravel biking on established trails within the Sierra Y Los Cañones De Guara Natural Park. However, always respect local regulations, especially concerning protected areas, private land, and any specific restrictions that might apply to certain canyons or sensitive ecological zones. It's good practice to check with local tourist information centers for the latest guidelines.
Many routes, particularly those starting from villages like Formiga, offer designated parking areas. For example, routes like the Church of San Martín de Foces – Monasterio de Casbas loop from Formiga typically have parking available near the starting point. Always check the specific tour details on komoot for parking recommendations.
The region is rich in natural and historical sights. You might encounter impressive geological formations, ancient bridges like Puente de Villacantal, or even the historic Esconjuradero of Morrano. The Vadiello Reservoir – Montearagón Castle loop offers views of the Vadiello Reservoir and the historic Montearagón Castle.
Yes, the Sierra de Guara is famous for its canyons and rivers. While direct access for swimming might require leaving your bike, some routes pass near beautiful water features. You could explore areas around the Vadiello Dam or even the Waterfall and Pools on the Vero River Walkways, though the latter might involve a short hike from the nearest bike-accessible point.
Sierra Y Los Cañones De Guara is a protected natural park known for its diverse wildlife. Keep an eye out for various bird species, including raptors like griffon vultures and eagles soaring above the canyons. You might also spot wild boars, deer, and other smaller mammals, especially during quieter times of the day.
The area is highly rated by the komoot community, with an average score of 4.0 stars from 5 reviews. Reviewers often praise the stunning natural beauty, the challenging and rewarding terrain, and the sense of adventure offered by the limestone canyons, dense pine forests, and reservoir-side paths.
Given that most routes are rated difficult, Sierra Y Los Cañones De Guara is more suited for experienced gravel bikers. However, families with older, more experienced children might find shorter, less technical sections or the moderate routes enjoyable. Always check the route's elevation and surface details carefully before setting out with family.


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