48
runners
3
runs
Jogging routes around Cascajares De La Sierra traverse a landscape characterized by the Sierra de la Demanda region and the Sabinares del Arlanza Natural Park. The area features ancient juniper trees, diverse forests of oaks, holm oaks, poplars, alders, and maples, and is shaped by the Arlanza River and its tributaries. Runners can expect varied terrain, including well-marked forest tracks and paths that offer views of Monte Gayubar and the surrounding Mediterranean landscapes.
Last updated: July 12, 2026
3
runners
11.7km
01:26
190m
190m
Hard run. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.

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21
runners
19.3km
02:25
400m
400m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
8
runners
21.1km
02:57
810m
800m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
4
runners
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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El Castillejo (1,347 m) is a twin peak located in the Sierra de las Mamblas, 5 km north of the town of Covarrubias (Burgos). It owes its name to its natural defensive rock formations. On its summit, an artificial cavity is preserved that served as a strategic watchtower. The mountain offers a spectacular panoramic view of the Arlanza valley and the Sierra de la Demanda. At its foothills lies the Hermitage of Our Lady of Mamblas (Ermita de Nuestra Señora de Mamblas). The terrain features rocky barriers that served as a defensive settlement in antiquity.
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Spectacular area for hiking routes
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Ideal places for mountain biking and hiking routes
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This beautiful town is a tourist destination where we find shops, accommodation and fountains.
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beautiful town with half-timbered houses, monastery and city gate
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Covarrubias belongs to the group of "Los pueblos mas Bonitos de España", the most beautiful villages in Spain. Certainly rightly so, although we like many other villages better.
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The running routes in Cascajares de la Sierra traverse varied terrain, including well-marked forest tracks and paths. You'll encounter landscapes shaped by the Arlanza River and its tributaries, ancient juniper forests within the Sabinares del Arlanza Natural Park, and views of Monte Gayubar. The region offers a mix of Mediterranean landscapes with blue-tinged crests on the horizon, providing a scenic backdrop for your run.
Currently, all the listed running routes around Cascajares de la Sierra are considered difficult. These trails often involve significant elevation changes and longer distances, making them more suitable for experienced runners looking for a challenge. For example, the Castillo de Castrovido — circular from Salas de los Infantes route has an elevation gain of over 190 meters.
Yes, many of the running routes around Cascajares de la Sierra are circular, allowing you to start and finish at the same point. Examples include the popular Castillo de Castrovido — circular from Salas de los Infantes and the Camino del Cid from Covarrubias — circular through the Sabinares de Arlanza Natural Park - La Yecla.
While running, you can immerse yourself in the natural beauty of the Sabinares del Arlanza Natural Park, known for its ancient juniper trees and diverse forests of oaks, holm oaks, poplars, alders, and maples. You might also encounter the Arlanza River and its tributaries. For panoramic views, consider routes that pass near Alto de Peña Alta (1078 m) or Peñas del Tuero Viewpoint.
Yes, the region offers several interesting landmarks. You could incorporate a visit to the unique Sad Hill Cemetery, an architectural work from 'The Good, the Bad and the Ugly' film. Other historical sites include the Romanesque apse of the Parish Church of the Nativity of Our Lady and the traditional hermitage. The Historic Center of Covarrubias and the Monastery of San Pedro de Arlanza are also nearby attractions.
The Sabinares del Arlanza Natural Park, where Cascajares de la Sierra is located, is a Special Protection Area for Birds (ZEPA) and boasts diverse fauna. The region is particularly significant for ornithology, with important colonies of griffon vultures and Egyptian vultures. Keep an eye out for various bird species and other wildlife amidst the rich vegetation of oaks, holm oaks, and junipers.
Given that all listed running routes are categorized as difficult, they might be challenging for young children or families seeking very easy, flat paths. However, active families with experience in longer, more strenuous runs could enjoy the trails. For example, the Salas de los Infantes loop from Salas de los Infantes is a 20.7 km trail with significant elevation.
Generally, outdoor trails in natural parks like Sabinares del Arlanza are dog-friendly, especially if your dog is accustomed to longer distances and varied terrain. It's always recommended to keep dogs on a leash to protect local wildlife and ensure the safety of other trail users. Please check local regulations for specific areas within the park.
The region's Mediterranean climate makes spring and autumn ideal for running, offering pleasant temperatures and vibrant natural scenery. Summer can be warm, especially at midday, so early morning or late afternoon runs are preferable. Winter runs are possible, but be prepared for cooler temperatures and potentially wet or icy conditions on higher elevations.
Komoot features a selection of 5 dedicated running routes around Cascajares de la Sierra. These routes offer diverse experiences through the region's natural landscapes, with options like the Pilón – San Cristóbal loop from Mambrillas de Lara.
The running routes in Cascajares de la Sierra are highly regarded by the komoot community. Over 55 runners have used komoot to explore the varied terrain, often praising the immersive experience within the ancient juniper forests and the challenging yet rewarding nature of the trails.
Yes, if you're looking for a challenging run with significant elevation, Cascajares de la Sierra has several options. For instance, the Poza de Félix – Castillejo loop from Covarrubias features an elevation gain of over 717 meters, providing a strenuous workout and rewarding views.


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