5.0
(6)
132
riders
14
rides
Mountain biking around La Mierla offers a diverse landscape characterized by eroded rock formations, natural monuments, and historical sites. The region features varied terrain, including areas with unique rock shapes and picturesque lakes. Riders can explore routes that pass by the ruins of the 13th-century Bonaval Monastery and a medieval bridge over the Jarama River. This combination of natural beauty and historical intrigue provides a compelling setting for mountain biking.
Last updated: May 3, 2026
21.9km
01:51
260m
260m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(1)
36
riders
50.0km
04:17
710m
720m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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5.0
(1)
14
riders
80.5km
07:05
1,960m
1,960m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
5.0
(1)
5
riders
48.0km
03:57
840m
840m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(1)
4
riders
29.7km
02:31
290m
290m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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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.
5
0
Beautiful Romanesque church with porticoed atrium.
0
1
Natural fountain that emanates from the stream that crosses this road, called Camino de Tamajón.
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One of the most beautiful black towns. It also has a bar.
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There are over 15 mountain bike trails around La Mierla, offering a variety of options for different skill levels and preferences.
Yes, La Mierla offers at least one easy mountain bike trail. A good option for beginners is Los Huertos - Tamajón – circular a las ruinas del Monasterio Bonaval, which is 21.9 km long and passes by the historic Bonaval Monastery ruins.
The terrain around La Mierla is diverse, characterized by eroded rock formations, natural monuments, and historical sites. You'll encounter unique rock shapes, caves, and picturesque lakes, providing a varied and engaging riding experience.
Yes, many routes in the area are circular. For example, the easy Los Huertos - Tamajón – circular a las ruinas del Monasterio Bonaval is a loop. Another option is the more challenging Bonaval Monastery Ruins – Roman Bridge of Valdesotos loop from Tamajón.
Many trails pass by significant points of interest. You can explore the unique eroded rock formations of the Enchanted City of Tamajón, the ruins of the 13th-century Bonaval Monastery, and the Medieval Bridge over the Jarama River. The area also features various caves like the Prehistoric Cave of Los Torrejones.
La Mierla is suitable for outdoor activities like mountain biking throughout much of the year. However, spring and autumn generally offer the most pleasant weather conditions for riding, avoiding the extreme heat of summer and potential chill of winter.
Yes, La Mierla offers several challenging routes. For experienced riders, the Bonaval Monastery Ruins – Roman Bridge of Valdesotos loop from Tamajón is a difficult 50 km path, and the Great Wall Bridge – Campillejo loop from Tamajón is an even longer, difficult 80.5 km trail.
The mountain bike routes in La Mierla are highly regarded by the komoot community, holding an average rating of 5.0 stars. Riders often praise the diverse terrain, the combination of natural beauty, and the historical intrigue found along the trails.
Yes, the region features picturesque lakes and rivers. The Roman Bridge of Valdesotos – Vado Reservoir loop from Puebla de Beleña is a moderate route that includes the Vado Reservoir. Additionally, the medieval bridge over the Jarama River offers great views of the canyon and river.
While specific 'family-friendly' designations are not always available, the easy-rated trails, such as Los Huertos - Tamajón – circular a las ruinas del Monasterio Bonaval, are generally more suitable for families or those looking for a less strenuous ride.
La Mierla and nearby towns like Tamajón serve as good starting or ending points for excursions, and you can typically find local establishments there to refuel after your ride.


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