4.7
(51)
1,381
riders
35
rides
Gravel biking around Colmenar Viejo offers diverse terrain within the Manzanares Upper Basin Regional Park, characterized by traditional granite formations, holm oaks, junipers, and extensive grasslands. The region's landscape includes both the Sierra de Guadarrama and Sierra de Hoyo, providing varied elevations and views. Cyclists can expect a mix of untarmacked tracks and trails, suitable for gravel bikes. This area north of Madrid presents a range of routes with different levels of difficulty.
Last updated: May 12, 2026
5.0
(1)
44
riders
77.4km
07:02
1,300m
1,300m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.3
(3)
47
riders
52.8km
04:09
710m
710m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.

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35
riders
64.6km
05:09
660m
660m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
36
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
15
riders
44.5km
03:40
450m
450m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Steps over the modified wall
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Manzanares el Real Castle, also known as Mendoza Castle: Built in 1475 by order of Diego Hurtado de Mendoza, 1st Duke of the Infantado, on the site of a former Romanesque-Mudéjar church. Its architecture is Isabelline Gothic, with a square floor plan, cylindrical towers, and an octagonal keep. It served as the palatial residence of the powerful Mendoza family, who even established a literary court there. Declared a Historic-Artistic Monument in 1949. Today it houses a Medieval Interpretation Center, with exhibits of tapestries, armor, furniture, and audiovisual presentations about life in the Middle Ages.
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It's paved with concrete, crossing is no problem
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It's paved, cross without fear
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Characteristic landscapes of the Sierra de Madrid, including the Maliciosa, 7 Picos, and Pedriza mountains.
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It is a good area for a quiet route without rushing... except for some sections with a lot of water where you have to walk.
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At the foot of the significant Peña Mediodía peak, and next to the ecological recreational area of the same name, the Hermitage of San Isidro is located on the slopes of El Boalo, very close to the town center. It is situated in a unique and enviable setting, surrounded by magnificent landscapes.
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There are over 40 gravel bike trails available around Colmenar Viejo, offering a wide range of options for different skill levels and preferences. The komoot community has explored these routes over 900 times, with an average rating of 4.4 stars.
Gravel biking around Colmenar Viejo offers a diverse mix of terrain. You'll encounter traditional granite formations, holm oak forests, junipers, and extensive grasslands within the Manzanares Upper Basin Regional Park. Routes often feature a blend of untarmacked tracks, natural paths, and some stony sections, providing a true gravel biking experience.
While many routes in Colmenar Viejo are rated moderate to difficult, there are options that can be adapted for families. Look for routes with less elevation gain and shorter distances. It's always best to check the route details on komoot for specific difficulty and distance to ensure it suits your family's capabilities.
The region is rich in natural beauty and historical sites. You can explore areas within the Manzanares Upper Basin Regional Park, enjoy views of the Sierra de Guadarrama, or cycle past the scenic Santillana Reservoir. Some routes, like the Covacho Waterfall – Batán Bridge loop from Colmenar Viejo, even feature picturesque waterfalls. You might also encounter the Manzanares el Real Castle on routes such as the Manzanares el Real Castle – Santillana Reservoir loop from Colmenar Viejo.
Colmenar Viejo is enjoyable for gravel biking throughout much of the year. Spring and autumn offer pleasant temperatures and vibrant landscapes. Summers can be hot, so early morning or late afternoon rides are recommended. Winters are generally mild, but higher elevation areas might experience colder conditions. Always check the local weather forecast before heading out.
Yes, many of the gravel bike routes around Colmenar Viejo are designed as loops, allowing you to start and end in the same location. For example, the challenging Santillana Reservoir Bridge – Santillana Reservoir loop from Colmenar Viejo is a popular circular option exploring the reservoir area.
The region offers numerous scenic viewpoints, especially those overlooking the Santillana Reservoir or from higher elevations in the Sierra de Guadarrama. For a route with beautiful vistas, consider the Valdeliganar Viewpoint – Valdeleganar Pass loop from Colmenar Viejo. The extensive grasslands and protected areas within the Manzanares Upper Basin Regional Park also provide opportunities for quiet rides away from busier roads.
Absolutely. Colmenar Viejo is well-suited for advanced gravel bikers seeking a challenge. Many routes feature significant elevation gains and cover long distances. For instance, the Santillana Reservoir Bridge – Santillana Reservoir loop from Colmenar Viejo includes over 1300 meters of elevation gain, requiring very good fitness.
Yes, the area is rich in history. The prominent Manzanares el Real Castle is a well-preserved 15th-century fortress located nearby and is often incorporated into cycling routes. You can also find various archaeological sites and historical hermitages in the broader region.
Colmenar Viejo, being a municipality, offers various parking options within the town itself. Many routes start from or near the town center, where public parking is available. For trails further afield, look for designated parking areas near trailheads or in smaller villages. Always check local signage for any restrictions.
Yes, the region is characterized by several significant water bodies. The Santillana Reservoir is a prominent feature, and many gravel routes, such as the Manzanares el Real Castle – Santillana Reservoir loop from Colmenar Viejo, offer scenic views of its waters. The Guadalix River also features the picturesque Hervidero Waterfall, accessible via some routes.
The komoot community highly rates the gravel biking experience in Colmenar Viejo, with an average score of 4.4 stars. Reviewers often praise the diverse landscapes, the mix of challenging and scenic terrain, and the opportunity to explore both natural parks and historical sites. The varied surfaces, from granite paths to holm oak forests, are frequently highlighted as a key appeal.


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