4.6
(23)
386
riders
46
rides
Touring cycling routes around Casarejos are situated in the province of Soria, Castile and León, Spain, adjacent to the Cañón del Río Lobos Natural Park. This region features a karst landscape with deep river canyons carved into limestone, extensive pine forests, junipers, and holm oaks. The terrain includes varied elevations, offering routes through the Sierra de Nafría and the "Comarca de Pinares" with its vast woodlands.
Last updated: July 4, 2026
53
riders
49.3km
04:16
570m
570m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
11
riders
47.2km
02:54
350m
350m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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15
riders
48.7km
03:15
330m
330m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
13
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
riders
38.7km
03:08
310m
310m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Spectacular area for hiking routes
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A magical place, surrounded by nature
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Incredible place at the bottom of the gorges
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The cycle path on the railway line consists of coarse, loose gravel, so the wide shoulder on the relatively quiet national road is really relaxing
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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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Stations have no roof or are locked. No campspot
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There are over 40 touring cycling routes around Casarejos, offering a wide range of options for different skill levels and preferences. You'll find everything from easy paths to more challenging rides with significant elevation gain.
The terrain around Casarejos is diverse, characterized by the karst landscape of the Cañón del Río Lobos Natural Park, deep river canyons, and extensive pine and juniper forests. Routes can include both paved and unpaved sections, with some trails requiring technical skill, especially within the canyon itself. You'll encounter varied elevations, particularly in areas like the Sierra de Nafría and the 'Comarca de Pinares'.
Yes, Casarejos offers several routes suitable for beginners. There are 3 easy touring cycling routes available, alongside 15 moderate options. These routes typically feature less elevation gain and smoother surfaces, allowing for a more relaxed cycling experience through the region's beautiful landscapes.
Many routes will take you through the stunning Cañón del Río Lobos Natural Park, known for its dramatic limestone formations and griffon vultures. You might also encounter vast pine forests, juniper woodlands, and natural water sources. Notable landmarks include the historic Hermitage of Saint Bartholomew, a 13th-century Templar chapel, and the Gullurías Viewpoint, offering panoramic views of the Soria and Burgos pine forests.
Absolutely. Casarejos is home to 23 difficult touring cycling routes, designed for experienced riders seeking a challenge. These routes often feature significant elevation changes and can include technical sections, particularly within the Cañón del Río Lobos. An example is the Boca del Ocejo – CP1B - DESERTUS 25 loop from Casarejos, which covers nearly 50 km with over 570 meters of ascent.
The region experiences a continental climate. Spring and autumn generally offer the most pleasant conditions for touring cycling, with milder temperatures and beautiful scenery as the forests change colors. Summers can be warm, especially in the middle of the day, while winters can be cold with potential for snow, particularly at higher elevations.
Yes, many touring cycling routes in the area are designed as loops, allowing you to start and finish at the same point. For instance, the Cave of the Seven Altars loop from Nafría de Ucero is a moderate 18.9 km path that explores the distinctive karst landscape, and the Cuerda del Pozo Reservoir – MOJABRAGAS Shelter loop from Navaleno offers a longer ride through forested areas.
The touring cycling routes around Casarejos are highly regarded by the komoot community, with an average rating of 4.8 out of 5 stars from over 17 reviews. Cyclists often praise the stunning natural beauty, the variety of terrain, and the peacefulness of the pine forests and river canyons.
While some routes can be challenging, there are easier and moderate options that families might enjoy, especially those with some cycling experience. The region's extensive network of trails includes paths with less elevation and smoother surfaces. Always check the difficulty grade and distance of a specific route to ensure it matches your family's abilities.
Parking is generally available in and around the main towns and villages that serve as starting points for routes, such as Casarejos itself or nearby Nafría de Ucero and Navaleno. Specific parking information can often be found on individual route pages or local tourism websites, especially for popular access points to the Cañón del Río Lobos Natural Park.
Casarejos and surrounding villages offer traditional Soria architecture and local amenities. While specific bike-friendly cafes might not be explicitly marked on every trail, you can find cafes, pubs, and accommodation options in the towns and villages you pass through or start from. It's advisable to carry sufficient water and snacks, especially on longer or more remote routes.
The Cañón del Río Lobos Natural Park and surrounding areas are natural environments. While many outdoor spaces in Spain are dog-friendly, it's crucial to keep dogs under control, especially due to the presence of wildlife like griffon vultures and other protected species. Always check specific park regulations regarding dogs, and ensure your dog is well-behaved and on a leash where required to protect both them and the local ecosystem.


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