35
riders
6
rides
Gravel biking around Tortuero, located in the Sierra Norte de Guadalajara, Spain, offers a landscape characterized by rugged mountains, deep valleys, and significant elevation changes. The region features a mix of forested areas, open terrain, and the presence of reservoirs and historic structures. These physical features contribute to challenging climbs and scenic routes suitable for gravel biking.
Last updated: July 4, 2026
5
riders
49.1km
04:43
1,130m
1,140m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
riders
74.3km
06:06
1,750m
1,750m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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9
riders
80.3km
06:41
1,670m
1,670m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
77.9km
06:40
1,670m
1,670m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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These are the ruins of an old but beautiful hermitage.
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The Roman Bridge of Valdesotos, located near the hamlet of the same name in the Sierra Norte of Guadalajara, is actually of medieval origin, probably from the 12th century, with main use during the Middle Ages and converted as a passage to the Monastery of Bonaval.
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The Church of Our Lady of the Assumption, in Tamajón (Guadalajara), stands atop a small hill to the north of the town center, at an altitude of approximately 1,097 meters, within the Diocese of Sigüenza-Guadalajara. It was built in the 13th century in the Romanesque style, with significant renovations in the 16th century that introduced Renaissance influences. In the 12th century, the area belonged to the Common Lands of the Town and Territory of Atienza; in the 15th century, it passed to the Mendoza family.
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Beautiful place with the charm of old churches, now abandoned but no less beautiful.
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(Be careful with the bridge they say is over the river... with the floods of 2025 it has disappeared)
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The Church of Our Lady of the Assumption in Tamajón, Guadalajara, is a beautiful example of 13th-century Romanesque architecture, with Renaissance reforms in the 16th century. Located on a small hill to the north of the town, this church stands out for its impressive façade and its rich history. The temple has a rectangular floor plan with three sections and three naves, with a flat chancel and a porticoed gallery on the south façade. Inside, you can admire mural paintings from different periods and Baroque and Gothic altarpieces that decorate the main altar and the side chapels.
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start from the dam
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The terrain around Tortuero, situated in the Sierra Norte de Guadalajara, Spain, is characterized by rugged mountains, deep valleys, and significant elevation changes. You'll encounter a mix of forested areas, open terrain, and the presence of reservoirs and historic structures. The routes generally feature rural roads with good surfaces, comfortable tracks, and secluded paths, making them 100% cyclable for gravel bikes.
The gravel biking routes around Tortuero are primarily designed for experienced riders, featuring challenging ascents and descents. The guide indicates all routes are rated as 'difficult', suggesting that beginners might find them quite demanding. For example, the Great Wall Bridge – Vado Reservoir loop from Colmenar de la Sierra involves significant climbs.
The region offers several points of interest. You can find natural features like the Aljibe Waterfall and the Vultures' Viewpoint. Historic structures such as the Roman Bridge of Valdesotos are also part of some routes, for instance, the Pontón de la Oliva Dam – Roman Bridge of Valdesotos loop from Pontón de la Oliva.
Yes, several routes in the area are designed as loops. Examples include the Great Wall Bridge – Vado Reservoir loop from Colmenar de la Sierra, the La Parra Weir – Pontón de la Oliva Dam loop from Pontón de la Oliva, and the Pontón de la Oliva Dam – Roman Bridge of Valdesotos loop from Pontón de la Oliva. These allow you to start and finish in the same location.
The routes in Tortuero vary in length and elevation. For example, the Great Wall Bridge – Vado Reservoir loop is about 61 km (37.9 miles) with nearly 1500 meters of elevation gain. Another route, the Pontón de la Oliva Dam – Roman Bridge of Valdesotos loop, spans approximately 71.8 km (44.6 miles) with over 1500 meters of climbing.
The Sierra Norte de Guadalajara region generally offers pleasant conditions for cycling outside of the peak summer heat and potential winter snows. Spring and autumn are often ideal, providing comfortable temperatures and vibrant landscapes. The terrain generally avoids significant slopes or technical complications, allowing for a steady pace and enjoyment of diverse landscapes.
While specific parking locations are not detailed for each route, many komoot tours start from towns or villages like Colmenar de la Sierra or Pontón de la Oliva, where public parking is typically available. It's advisable to check the starting point of your chosen route for local parking options.
Access to the more secluded gravel bike trails in the Sierra Norte de Guadalajara, including those around Tortuero, might be limited by public transport. While some larger towns in the region may have bus services, reaching specific trailheads often requires personal vehicle transport. It's recommended to plan your logistics accordingly.
The routes in Tortuero traverse rural and secluded areas. While specific cafes are not listed directly on the trails, starting and ending points in villages like Colmenar de la Sierra or Pontón de la Oliva may offer amenities for refreshments. It's always a good idea to carry sufficient water and snacks, especially on longer routes like the La Parra Weir – Pontón de la Oliva Dam loop.
You can expect diverse and scenic views, including rugged mountains, deep valleys, and reservoirs. Routes often provide vistas of the Vado Reservoir, and you'll pass through forested areas and open terrain. The Vultures' Viewpoint is a specific highlight offering panoramic views.
Yes, some routes incorporate historical elements. For instance, the Pontón de la Oliva Dam – Roman Bridge of Valdesotos loop from Pontón de la Oliva connects historical landmarks, including the Roman Bridge of Valdesotos. The region itself has a rich history, with various structures integrated into the landscape.


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