5.0
(2)
114
riders
11
rides
No traffic touring cycling routes around Castrillo De La Reina traverse a landscape characterized by the mountainous and forested terrain of the Sierra de la Demanda in Burgos, Spain. The region features rolling hills, offering views of the surrounding mountains and forests. Notable natural features include glacial lakes such as the Lagunas de Neila, and significant paleontological sites with dinosaur footprints and ancient fossilized trees. The "Alto de La Muela" area provides panoramic views across this diverse environment.
Last updated: July 16, 2026
22
riders
40.7km
04:00
690m
690m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
16
riders
21.9km
01:43
620m
620m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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11
riders
45.0km
02:57
560m
560m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
41.3km
03:33
500m
500m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
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Popular around Castrillo De La Reina
beautiful climb via the greenway or the road
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It passes wide and with the sun
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A gradient that will not leave any cyclist indifferent, especially cycle tourists, more bearable from Contreras to Silos, from Silos more gradient and the last 200 meters before reaching the top in both directions is a wall, but it is worth it, fountain at the top.
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The Church of San Martín in Huerta de Arriba combines a Romanesque apse with a neoclassical nave built in 1729. Inside, the main altarpiece stands out, in a neoclassical style with Baroque influences. It is a good example of how different architectural styles coexist in a single rural church.
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The Mining Railway Trail is part of the Sierra de la Demanda Greenway and follows the old railway line that linked the iron mines with Burgos. The history of the old Sierra de la Demanda mining railway is closely linked to the iron exploitation in this area. Built by the English company The Sierra Company Limited, it began operating in 1901 to transport ore to Burgos and from there to the Basque steelworks, although it never became profitable and closed in 1910. Its tracks were dismantled in 1947, leaving the route unused for decades. At the beginning of the 21st century, the route was reborn as a greenway, part of the Natural Trail Network, and since 2004, it has been an ideal path for hikers and cyclists.
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There is always the solution to difficult points: doing them by road.
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An interesting tunnel and nice to drive through.
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An impressive and beautiful bridge over the valley.
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There are currently 9 dedicated no-traffic touring cycling routes around Castrillo de la Reina. These routes offer a variety of distances and elevations, ensuring a suitable option for different preferences.
The routes around Castrillo de la Reina traverse the Sierra de la Demanda, characterized by rolling hills and mountainous terrain. You can expect varied elevations, with some routes featuring significant climbs. For example, the "Neila Lagoons – San Francisco Viewpoint loop from Comunidad de Barbadillo de Herreros y Vallejimeno" route has an elevation gain of over 1000 meters, while the "Palacios de la Sierra loop from Palacios de la Sierra" offers a more moderate climb of around 348 meters.
While many routes in the area are rated as 'difficult' due to elevation changes, there are also 'moderate' options available. For instance, the Palacios de la Sierra loop from Palacios de la Sierra is a moderate route, making it a good choice for those seeking a less strenuous ride. Advanced cyclists will find challenging options like the Neila Lagoons – San Francisco Viewpoint loop.
Many routes offer stunning natural beauty. You can encounter glacial lakes like the Neila Lagoons and Laguna Larga de Neila, especially impressive during autumn. The region is also known for its ancient fossilized trees, such as the Matalaguna tree, and diverse landscapes featuring oaks, pines, and ferns. Panoramic views are common from elevated points like the "Alto de La Muela".
Yes, the area is rich in history. You might pass by high-medieval necropolises and semi-rupestrian hermitages like the Ermita de Santa Ana on "La Muela" or the Ermita de Santiuste. The "Alto de La Muela" itself was an ancient Celtic fort. The village of Castrillo de la Reina features the Church of San Esteban with Gothic and Baroque styles, and the Horno Panadero del Corralejo (Baker's Oven of Corralejo).
While Castrillo de la Reina is within the broader Sierra de la Demanda region, direct access points to the Vía Verde from the village itself are not explicitly detailed. However, the Vía Verde is a popular cycling path in the region, and you may find connections or nearby access points by exploring routes that pass through towns like Salas de los Infantes or Hacinas.
Parking availability varies by starting point. For routes that begin in villages or designated areas, such as the "Quintanar de la Sierra loop from Aparcamiento para turismos", specific parking facilities are often indicated. It's advisable to check the route details for recommended parking spots near the starting point of your chosen tour.
The best months for cycling in Castrillo de la Reina are generally spring (April to June) and autumn (September to October). During these seasons, the weather is typically mild, and the natural landscapes are particularly vibrant, with autumn offering stunning foliage around the glacial lakes.
Yes, many of the no-traffic touring routes in the area are circular, allowing you to start and end at the same point. Examples include the Metal footbridge – Puerto del Manquillo loop from Valle de Valdelaguna and the Quintanar de la Sierra loop from Aparcamiento para turismos.
Castrillo de la Reina and surrounding villages in the Sierra de la Demanda offer local amenities including cafes, restaurants, and accommodation options. While specific establishments are not listed for each route, planning your tour to pass through or end in a village like Castrillo de la Reina, Salas de los Infantes, or Palacios de la Sierra will provide opportunities for refreshments and overnight stays.
Given the mountainous terrain and the 'difficult' or 'moderate' ratings of most routes, some may be challenging for younger children or less experienced family members. However, families with older, more experienced cycling children might enjoy the moderate routes like the Palacios de la Sierra loop. Always check the route's distance and elevation profile to ensure it matches your family's capabilities.


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