4.8
(6)
317
riders
33
rides
No traffic touring cycling routes around Castrillo De La Reina are situated within the Sierra de la Demanda mountains in Burgos, Spain. The region features mountainous and wooded terrain, offering varied landscapes for cycling. It is characterized by rolling hills and the presence of significant paleontological heritage, including fossilized trees. The area also includes glacial lagoons, providing diverse scenery for outdoor exploration.
Last updated: July 2, 2026
32
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
41
riders
29.7km
02:19
810m
810m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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22
riders
40.7km
04:00
690m
690m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
11
riders
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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Popular around Castrillo De La Reina
San Leonardo de Yagüe Km 61. Altitude 1,060. The Greenways and Nature Trails networks restore old railway lines from the late 19th and early 20th centuries, when engineers marked the placement of rails following the terrain and elevations, avoiding steep slopes, something unthinkable in today's railway designs. The railway weaves through the mountain pine forests and passes far from Navaleno; even the old station is off the route, although it appears to be undergoing restoration. In San Leonardo de Yagüe, however, a cinematic curiosity of the railway remains visible. Before reaching the town, the rails that were the setting for a sequence in the film Doctor Zhivago appear, where Zhivago meets Strelnikov. This scene is set with photos from the film and the famous Mikado locomotive, an interesting location for classic film lovers. The town is a fine example of the region's pine architecture. It has stately homes, remains of a 16th-century castle, and the town square features a pine tree raised during the "pingada de mayo" (May Pingada), a popular festival held by local youths who select a large pine tree from the forest and hoist it (pingan) using wooden forks and ropes until the trunk is positioned vertically in the town square. The descent to Hontoria del Pinar is fast; the bike can reach 30 kilometers per hour without applying pressure on the pedals. It's a delightful stretch in the kingdom of the pine forest. The current development of the Nature Trail ends at the entrance to the town, near the Lobos River. It looks like the end of the road, but it's actually a break in the signage work to Cascajares del Campo. These will soon be completed, and the trail will continue to the Engaña Tunnel, in the Cantabrian Mountains. In Hontoria, I have prepared a connecting section to Duruelo de la Sierra to return to Soria along the Senda del Duero. The trail is fairly simple and obvious, following the forest trails of the pine forests. It climbs up the Palacios de la Sierra road and crosses the mountain range to pass by the Presón Refuge and the Castroverde Refuge, in case anyone prefers to spend the night in the pine forest. The climb to the Balcón de Pilatos has some rather steep slopes at the end of the stage through the Umbría mountain range. It's the last warm-up before a comforting descent along the Duruelo de la Sierra road.
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Also weird abandoned houses nearby, so good campspot
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A beautiful village in the PINARES region, in the province of Soria
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The panoramic view from the San Francisco viewpoint is simply amazing. The infinite views of the mountains that make up the Lagunas Glaciares de Neila Natural Park will amaze you.
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Salas de los Infantes is the capital of the Sierra de la Demanda region and is located in the valley of the Arlanza river. The origin of the town dates back to the 10th century. Among its main attractions are the church of Santa María, church of Santa Cecilia, the palace of the Infantes de Lara and Plaza Mayor.
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Direction to the famous mountain pass not only because it takes you to the foothills of the Lagunas de Neila but also because of its climb that comes from the center of Quintanar de la Sierra.
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One of the most impressive places in the entire province of Burgos and where, in addition, the ascent is famous for the fact that the Vuelta Ciciclista a Burgos, its main stage, ends in this tough climb.
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The town of San Leonardo de Yagüe is dedicated to the wood and food industry, mainly. It has tourist potential: the Camino de Santiago de Soria, also called Castilian-Aragonese, passes through the town.
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There are over 20 no-traffic touring cycling routes around Castrillo de la Reina, offering a variety of options for exploring the region's quiet roads and scenic landscapes.
The routes around Castrillo de la Reina cater to various skill levels. While there is 1 easy route, the majority are more challenging, with 7 moderate and 16 difficult routes. Expect significant elevation changes typical of the Sierra de la Demanda mountains.
While the region is known for its mountainous terrain, there is at least one easy route available. For a more relaxed experience, look for routes that stick to river valleys or lower elevations, though most touring routes here involve some climbing. Always check the elevation profile before you go.
Yes, many of the no-traffic touring routes in the area are designed as circular loops, allowing you to start and end in the same location. Examples include the Parque Natural Lagunas Glaciares de Neila — circular from Quintanar de la Sierra or the San Francisco Viewpoint – Neila Lagoons loop from Quintanar de la Sierra.
The region is rich in natural beauty. You can cycle past stunning glacial lakes like the Neila Lagoons, La Cascada Lagoon, and Laguna Larga de Neila. The mountainous terrain also offers panoramic views from various points, such as the Carazo plateau and Alto de la Muela.
Absolutely. The area boasts a rich history. You can explore ancient necropolises, semi-rupestrian hermitages, and historical buildings like the Church of San Esteban. The Sad Hill Cemetery, a famous film location, is also a notable point of interest accessible by bike.
Yes, the municipality is renowned for its paleontological heritage. The
The best time for touring cycling in the Sierra de la Demanda is generally spring and autumn. During these seasons, the weather is milder, and the natural landscapes are particularly vibrant. Summer can be pleasant in the mountains, but be prepared for warmer temperatures, especially at lower elevations. Winter often brings snow, making many routes challenging or impassable.
Castrillo de la Reina and nearby villages like Quintanar de la Sierra offer various amenities for cyclists, including cafes, restaurants, and accommodation options. Many routes pass through or near these charming villages, providing opportunities for refreshment and rest.
Yes, parking is generally available in Castrillo de la Reina and other starting points for routes, such as Quintanar de la Sierra. Look for designated parking areas within the villages or near trailheads. Always check local signage for any restrictions.
The area is highly rated by the komoot community, with an average score of 4.5 stars. Reviewers often praise the region's tranquil, traffic-free roads, the stunning mountainous and wooded scenery, and the sense of immersion in nature. The diverse landscapes, from glacial lagoons to historical sites, also contribute to a highly enjoyable touring experience.
Yes, several routes provide access to or views of the spectacular Lagunas de Neila. For instance, the San Francisco Viewpoint – Neila Lagoons loop from Quintanar de la Sierra is a challenging route that takes you directly to this beautiful glacial lake system, offering breathtaking vistas.


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