4.5
(73)
926
riders
69
rides
Mountain biking around Casillas, nestled in the Ávila province, offers diverse landscapes within the Sierra de Gredos mountain range and the Tiétar Valley. The region features majestic granite peaks, extensive forests of chestnut, pine, and oak, and fertile valleys dotted with olive groves. An extensive network of trails provides varied terrain for mountain bikers, from challenging ascents to scenic descents.
Last updated: June 24, 2026
5.0
(4)
28
riders
23.4km
02:08
590m
590m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
112
riders
49.8km
04:17
980m
980m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

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4.0
(1)
13
riders
49.1km
03:58
490m
490m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
8
riders
16.1km
01:16
150m
150m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.0
(2)
10
riders
38.5km
03:10
480m
480m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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I've never been there at night, but on clear, sunny days it's a very pleasant place with spectacular views.
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The Mosquea Bridge is located in La Adrada, Ávila, and is part of the Medieval Bridges Route that crosses the Tiétar River. It's an ideal place to enjoy a peaceful walk surrounded by nature, with views of beautiful holm oaks, pines, and junipers. The route is easy to walk and suitable for almost everyone.
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The La Adrada Astronomical Observatory is located in the Sierra de Gredos, Ávila. It's an ideal spot for astronomy lovers and those who enjoy stargazing. It offers privileged views of the night sky and is part of a hiking trail accessible to all.
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From this viewpoint, you will enjoy excellent views of the valley, especially for watching the sunrise and sunset. Access is easy and it is a good starting point for various hiking routes in the Sotillo de la Adrada area.
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The Mosquea Bridge is a bridge of Roman origin over the Tiétar River. It stands out for its age and beauty, and is also one of the largest in the municipality of La Adrada. It is located on the important Mesta ravine.
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Close to the Puente Chico is the Puente Mosquea and where both are located in the Vall del Tiétar, an area of crops and forests to the south of the Sierra de Gredos. It is worth deviating from the path to cross this magnificent bridge of Romanesque origin.
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Romanesque bridge that jumps over the Río Tiétar in the same valley that has the same name. It is a bridge known by the inhabitants of the neighboring towns!
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There are over 70 mountain bike trails around Casillas, offering a wide range of options for different skill levels. The komoot community has explored these routes over 800 times, contributing to their high average rating.
The favorable climate in Spain generally allows for year-round mountain biking in Casillas. However, spring and autumn often provide the most pleasant temperatures for exploring the trails in the Sierra de Gredos and Tiétar Valley.
Mountain biking in Casillas is unique due to its diverse landscapes, ranging from the majestic granite peaks of the Sierra de Gredos to the fertile Tiétar Valley. You'll traverse dense chestnut, pine, and oak forests, and encounter placid rivers and gorges, all contributing to a varied and scenic riding experience.
The mountain bike trails in Casillas are highly rated by the komoot community, with an average score of 4.6 stars from over 60 reviews. Riders often praise the varied terrain, the stunning views of the Sierra de Gredos, and the extensive network of trails that cater to different abilities.
Yes, Casillas offers several mountain bike trails suitable for beginners. There are 13 easy routes available, perfect for those looking for a less challenging ride. An example of an easy route is the Puente Mosquea loop from Sotillo de la Adrada, which is 10.0 miles (16.1 km) long and leads through the Tiétar Valley.
Absolutely. For experienced riders seeking a challenge, Casillas has 25 difficult mountain bike routes. These trails often feature demanding ascents and technical descents. A notable difficult route is the Puente Mosquea – Bridge Over the Stream loop from Sotillo de la Adrada, which spans 31.8 miles (51.2 km) and traverses varied terrain, including forested areas and sections near waterways.
Yes, many mountain bike routes in Casillas are designed as loops, allowing you to start and end at the same point. For example, the Cuesta Blanca Viewpoint – 8 kilometers of ascent loop from Sotillo de la Adrada is a moderate 14.5 miles (23.3 km) loop offering great views.
While mountain biking near Casillas, you can encounter several natural features and landmarks. The region is known for the Sierra de Gredos, the Tiétar Valley, and dense forests like El Castañar. You might also pass by the Puerto de Casillas – Entrance to the Valle de Iruelas Nature Reserve, offering panoramic views, or the ancient El Abuelo Chestnut Tree.
Yes, many trails offer stunning viewpoints. The Puerto de Casillas is a significant point that provides splendid panoramic views of the Iruelas Valley and the Embalse de El Burguillo (Burguillo Reservoir). You can also find a View of Embalse de Valmayor.
Many of the easier mountain bike trails in Casillas are suitable for families, especially those looking for less strenuous rides through scenic landscapes. The region's diverse forests and valleys provide a pleasant environment for family outings. Consider exploring some of the 13 easy routes available.
Generally, dogs are welcome on many of the mountain bike trails in the Casillas area, especially those in natural reserves like the Valle de Iruelas. However, it's always advisable to keep them on a leash, especially in areas with wildlife or other trail users, and to check local regulations for specific routes or protected areas.
Casillas and nearby charming mountain villages offer various options for cafes, pubs, and accommodation. After a ride, you can find places to refuel and relax within the towns, often just a short distance from the trailheads.
Yes, the region around Casillas is known for its diverse forests. You can find trails that traverse dense chestnut, pine, and oak forests. For instance, the El Castañar Forest – Casillas loop from Sotillo de la Adrada takes you through extensive chestnut groves, providing a unique natural experience.


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