12
riders
4
rides
Gravel biking around Cantalojas offers exploration within the Sierra de Ayllón, characterized by a blend of traditional architecture and natural features. The region serves as a gateway to the Hayedo de Tejera Negra Natural Park, a UNESCO World Heritage site known for its ancient beech forests and diverse tree species. Rivers such as the Lillas and Zarzas flow through the area, contributing to a landscape of humid forests, mountain pastures, and varied terrain including limestone plains and slate landscapes. This…
Last updated: May 21, 2026
7
riders
98.9km
07:40
2,280m
2,280m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
72.2km
05:18
720m
720m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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2
riders
29.8km
02:25
580m
580m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
93.8km
06:54
2,200m
2,200m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Cantalojas
A lovely place to spend a good rest
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2
A beautiful and pleasant Castilian-style square.
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2
Due to fire the park was closed (Sep 25)
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There is also an information centre next to the car park, highly recommended.
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One of the beautiful "black villages" of Spain.
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It is part of the so-called black villages of the Ayllón Mountains, so called because of the colour of the buildings, mainly built of black stone and slate, a material that is abundant in the region and on which the village is built.
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Place between Segovia and Guadalajara that is the starting point for many routes.
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Hermitage, restaurant, meadow, forest. Relaxation place near Riaza.
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There are 4 dedicated no-traffic gravel bike trails listed in this guide for the Cantalojas area. These routes are specifically curated to offer a serene cycling experience away from vehicular traffic.
The gravel bike trails around Cantalojas, particularly within the Sierra de Ayllón, offer varied terrain. You can expect a mix of well-graded gravel tracks, forest paths, and potentially some rougher sections. All routes listed in this guide are rated as difficult, featuring significant elevation changes, making them suitable for experienced gravel bikers. For example, the Puente del Cerezo – Puerto de la Quesera loop from Riaza involves over 2200 meters of elevation gain.
The region is rich in natural beauty. Many routes will take you through the stunning landscapes of the Sierra de Ayllón, characterized by forests and river valleys. You can find highlights such as the Despeñalagua Waterfall and the unique Hazel Beech forest. The area is also known for its rivers like the Lillas and Zarzas, offering tranquil stretches.
Yes, beyond the natural landscapes, the region offers interesting historical and cultural points. You might encounter traditional villages or architectural heritage. For instance, the Hontanares Hermitage – Plaza Mayor de Riaza loop from Riaza passes by the notable Hontanares Hermitage and the charming Plaza Mayor de Riaza.
The Sierra de Ayllón, where Cantalojas is located, is particularly beautiful in autumn when the Hayedo de Tejera Negra beech forest displays spectacular colors. Spring also offers pleasant temperatures and lush greenery. Summers can be warm, while winters may bring snow, especially at higher elevations, which could impact trail conditions. Always check local weather forecasts before heading out.
While many outdoor areas in Spain are dog-friendly, specific regulations can apply to natural parks like the Hayedo de Tejera Negra. It's advisable to check the current rules for dogs within the natural park boundaries, especially regarding leash requirements and restricted areas, to ensure a smooth trip for you and your pet.
The routes listed in this guide are generally rated as difficult due to their length and significant elevation gain, making them more suitable for experienced adult riders. For families with younger children or those seeking easier rides, it's recommended to look for shorter, flatter sections or dedicated family cycling paths outside of these specific challenging routes.
Parking availability can vary depending on your chosen starting point. For routes that venture into the Hayedo de Tejera Negra Natural Park, there are designated parking areas, though these can fill up during peak seasons. For other routes, you might find parking in or near villages like Riaza, which serves as a common starting point for several tours, including the Maderuelo – Plaza Mayor de Riaza loop.
Public transport options to Cantalojas and the surrounding remote areas like the Hayedo de Tejera Negra are generally limited. It's often more practical to reach the starting points of these gravel bike trails by car. If you plan to use public transport, research specific bus routes and schedules to nearby towns, keeping in mind that connections might be infrequent, especially to the more secluded trailheads.
Access to certain areas within the Hayedo de Tejera Negra Natural Park, especially during peak seasons (like autumn), may require prior booking or permits to manage visitor numbers and preserve the delicate ecosystem. While cycling is generally permitted on designated tracks, it's crucial to check the official park regulations before your visit to confirm any specific requirements for cyclists.
The routes offer diverse and often panoramic views. You'll cycle through dense forests, open pastures, and along river courses, with opportunities to see the rugged peaks of the Sierra de Ayllón, such as Pico Ocejón and Pico del Lobo. The varied geology, from limestone plains to slate landscapes, also contributes to distinctive light and scenic contrasts.
Yes, all the no-traffic gravel bike routes featured in this guide are designed as loop trails, allowing you to start and finish at the same point. Examples include the challenging Puente del Cerezo – Puerto de la Quesera loop from Riaza and the slightly shorter Hontanares Hermitage – Plaza Mayor de Riaza loop from Riaza.


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