4.3
(3)
22
riders
6
rides
Mountain biking around Blacos offers a diverse landscape characterized by dense forests, varied elevations, and open terrain surrounding historical villages. The region features a mix of challenging climbs and more gentle paths, making it suitable for different skill levels. Trails often traverse through areas with significant natural features, providing a varied riding experience.
Last updated: May 23, 2026
4.3
(3)
4
riders
33.9km
02:57
330m
330m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
8
riders
56.6km
05:16
820m
820m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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2
riders
22.4km
01:33
180m
180m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
3
riders
Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
3
riders
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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Popular around Blacos
Mirador de las Gullurías .. Spectacular area for hiking routes
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very beautiful castle complex with fine MTB and gravel paths all around
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The Hermitage of San Bartolomé is a fascinating church located in the Cañón del Río Lobos Natural Park, in the communities of Herrera de Soria, Nafría de Ucero, and Ucero. Built in the first quarter of the 13th century, in a style that transitions from Romanesque to Gothic.
4
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a highly recommended area for hiking.
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a highly recommended area for hiking.
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a highly recommended area for hiking.
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Nice area for outdoor activities.
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A beautiful village in the PINARES region, in the province of Soria
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The trails around Blacos offer a mix of difficulties. You'll find easy routes, such as the Puerto del Temeroso loop from Valdealvillo, which is about 13.9 miles (22.4 km) long. There are also more difficult options, like the Calatañazor Village – Calatañazor loop from Calatañazor, spanning 35.2 miles (56.6 km) with significant elevation changes.
Yes, Blacos has trails suitable for beginners and families. The La Fuentona de Muriel – Forest Shelter of La Fuentona loop from Calatañazor is an easy 9.9-mile (15.9 km) route, perfect for a less strenuous ride through natural surroundings. Another easy option is the Puerto del Temeroso loop from Valdealvillo.
Mountain bike trails in Blacos are characterized by a diverse landscape. You'll encounter dense forests, varied elevations ranging from gentle rolling hills to more challenging climbs, and open terrain, often surrounding historical villages. The region features significant natural elements, providing a varied riding experience.
Many of the mountain bike trails around Blacos are designed as loops. Popular circular routes include the Fuentona de Muriel y Sabinares – circular desde Calatañazor and the Puerto del Temeroso loop from Valdealvillo. These loops allow you to start and finish at the same point, making logistics easier.
The trails often pass by notable natural and historical sites. You can explore areas near La Fuentona de Muriel, a beautiful natural spring, or ride close to the El Chorrón Waterfall. The Source of the Abión River is another significant natural feature in the area.
Absolutely. The region is dotted with historical points of interest. You might ride past the Medieval Necropolis or the impressive Calatañazor Castle. The charming Calatañazor Village itself is a highlight, offering a glimpse into the area's rich history.
The diverse landscape of Blacos makes it enjoyable for mountain biking across multiple seasons. Spring and autumn generally offer pleasant temperatures and vibrant scenery, ideal for exploring the forests and open terrain. Summer can also be great, especially in the mornings or late afternoons, though some trails might be more exposed to the sun.
Winter conditions in Blacos can vary. While some lower elevation trails might remain rideable, higher areas or shaded forest paths could be affected by colder temperatures, frost, or even snow. It's always advisable to check local weather forecasts and trail conditions before heading out during winter months.
The mountain biking experience in Blacos is highly rated by the komoot community, with an average score of 4.3 stars. Riders often praise the varied terrain, which includes dense forests and open landscapes, and the options available for different ability levels. The scenic beauty and the chance to explore historical villages are also frequently highlighted.
Experienced mountain bikers will find several challenging routes. The Hermitage of Saint Bartholomew – Mirador de Las Golleras loop from Muriel Viejo is a difficult 45.1-mile (72.6 km) trail with significant elevation gain, offering a substantial ride. Another demanding option is the Fuentona de Muriel y Sabinares – circular desde Calatañazor, a 21.1-mile (33.9 km) difficult route.
Many trails around Blacos start from or pass through villages like Calatañazor or Valdealvillo. These villages typically offer public parking areas. For specific trailheads, it's best to check the individual route details on komoot, as they often provide information on starting points and accessibility.


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