4.8
(5)
168
riders
17
rides
Touring cycling around Cascajares de la Sierra is characterized by its varied terrain within the Sierra de la Demanda region and the Sabinares del Arlanza Natural Park. The landscape features ancient juniper forests, oak and holm oak woodlands, and the Arlanza River valley. Elevations range from approximately 920 meters near the river to higher reaches up to 1130 meters, including the Alto de Peña Alta at 1070 meters. This area offers diverse cycling challenges and scenic vistas.
Last updated: July 2, 2026
4.7
(3)
22
riders
40.7km
02:51
640m
640m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10
riders
36.0km
03:44
960m
960m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.

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6
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
riders
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
6
riders
43.5km
03:26
810m
810m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Interesting route to discover new places
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Spectacular area for hiking routes
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One of the most beautiful towns in Burgos and Spain. It also boasts a wealth of history and beautiful nature, making it a must-see!
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🏛️ Monastery of Santo Domingo de Silos Spanish: The Monastery of Santo Domingo de Silos is one of Spain's most iconic monastic sites. Founded during the Visigothic period and rebuilt in the 11th century, it stands out for its impressive Romanesque cloister, one of the most beautiful in the world. Benedictine monks still chant Gregorian chant here, creating an atmosphere of peace and spirituality. It is a must-visit for lovers of history, architecture, and sacred music. English: The Monastery of Santo Domingo de Silos is one of Spain's most iconic monastic sites. Originally founded during the Visigothic period and rebuilt in the 11th century, it is renowned for its stunning Romanesque cloister—one of the finest in the world. Benedictine monks still chant Gregorian music here, creating a peaceful and spiritual atmosphere. A must-visit for those interested in history, architecture, and sacred music.
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Nice area for hiking and mountain biking trails
1
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Ideal places for mountain biking and hiking routes
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Ideal places for mountain biking and hiking routes
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There are over 20 touring cycling routes available around Cascajares de la Sierra. The area offers a diverse range of options, from easier paths to more challenging mountain climbs.
The majority of touring cycling routes around Cascajares de la Sierra are considered difficult, with 18 out of 20 routes falling into this category. There is also one easy and one moderate route available, offering options for various fitness levels.
You can expect varied terrain, ranging from the lower plains near the Arlanza River to higher reaches up to 1130 meters in the Sierra de la Demanda. The landscape features ancient juniper forests, oak and holm oak woodlands, and notable climbs like the Alto de Peña Alta. Some routes also follow the tranquil Vía Verde Santander-Mediterráneo, an old railway line.
While most routes are challenging, there is at least one easy touring cycling route available. The region also features the Vía Verde Santander-Mediterráneo, an old railway line that offers a tranquil and safe route through valleys and forests, which can be ideal for a more relaxed touring experience.
Cyclists can explore several unique landmarks. The Sad Hill Cemetery, a cinematic architectural work from 'The Good, the Bad and the Ugly', is a fascinating stop. The village of Cascajares de la Sierra itself boasts the Church of the Nativity of Our Lady, known for its Romanesque apse and ancient baptismal font. An ancient hermitage, believed to be a Reconquista burial site, also offers historical interest.
Yes, the region offers rewarding vistas. The Alto de Peña Alta, at 1070 meters, provides expansive views of bluish peaks and a Mediterranean landscape. You can experience this on routes like the Alto de Peña Alta (1078 m) – View of Peña de Carazo loop from Covarrubias. The imposing 'cuesta' emerging from the Arlanza River also offers beautiful views.
Many routes in the area are designed as loops, allowing you to start and end in the same location. Examples include the Sad Hill Cemetery – View of Peña de Carazo loop from Sad Hill and the Historic Center of Covarrubias – Alto de Peña Alta (1078 m) loop from Covarrubias.
The region is rich in natural beauty, lying within the Sabinares del Arlanza Natural Park. You'll encounter ancient juniper forests, some trees being bimillennial, alongside oaks, holm oaks, poplars, alders, and maples. The Arlanza River valley is a prominent feature, and the area is also a Special Protection Area for Birds (ZEPA), known for griffon and Egyptian vultures.
The routes in Cascajares de la Sierra are highly rated by the komoot community, with an average score of 4.8 stars from over 5 reviews. More than 170 touring cyclists have used komoot to explore the varied terrain, often praising the peaceful environment and diverse landscapes.
While specific public transport options directly to Cascajares de la Sierra for cyclists are limited, the region is accessible. For detailed information on bus services like THP Therpasa from Burgos, it's advisable to check local transport schedules, especially regarding bike carriage.
Yes, the Alto de Peña Alta is a notable feature in several routes, offering challenging climbs and expansive views. A popular option is the Alto de Peña Alta (1078 m) – View of Peña de Carazo loop from Covarrubias, a difficult 25.3-mile path that showcases this mountain pass.
Given the peaceful and uncrowded nature of the area, parking is generally available in or near the villages that serve as starting points for routes, such as Cascajares de la Sierra or Covarrubias. Specific parking details for individual trailheads are usually found on the respective route pages.
The region offers vibrant seasonal colors, particularly with its mix of oaks, holm oaks, poplars, alders, and maples. Spring and autumn generally provide pleasant temperatures and beautiful scenery, making them ideal for touring cycling. Summer can be warm, but the ancient juniper forests offer cool, shaded routes.


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