4.6
(6)
421
runners
42
runs
Jogging routes around El Tiemblo offer a diverse landscape for runners, characterized by ancient forests, serene reservoirs, and varied mountainous terrain. The region, nestled in the province of Ávila, features extensive pine and oak forests, providing numerous trails. Its proximity to the Sierra de Gredos foothills ensures a mix of challenging ascents and gentler paths. This area provides a compelling blend of natural beauty and varied topography for outdoor activities.
Last updated: May 11, 2026
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
27
runners
22.3km
03:53
1,110m
1,100m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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16
runners
10.8km
01:13
150m
150m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
15
runners
19.4km
02:09
450m
450m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
11
runners
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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phenomenal
0
1
A nice climb from the El Burguillo reservoir. The first part is asphalt in very good condition (as of November 1, 2025), and the second part is a dirt track, also in very good condition. It's a demanding climb; the asphalt section offers some flatter sections, but the dirt track is practically a continuous gradient of around 10%.
0
1
Simple and very beautiful route for all levels on bike or foot.
0
0
Casillas is a municipality in the province of Ávila, located at an altitude of 1012 m, at the beginning of the Tiétar valley. It is surrounded by an extensive forest of chestnut and oak trees. If you want to know its resin past, I recommend visiting the ethnographic museum of Resin, which has two exhibitions, in two large resin huts.
3
0
Path that offers good views of the slopes between forests and some fields of pasture!
1
0
Old construction that represented a well where food was stored for all the inhabitants of this area of the Sierra de Gredos. The place is preserved and beautiful!
2
0
From the top of this mountain you can see impressive views of the whole area and a stop there is mandatory. The last highest mountain of the eastern end of the Sierra de Gredos.
1
0
El Tiemblo offers a diverse range of running routes, from paths through ancient chestnut and pine forests to trails along serene reservoirs and more challenging ascents in mountainous terrain. You'll find options suitable for various fitness levels, with a total of over 40 routes available.
Yes, El Tiemblo has several easier options for beginners. There are 4 routes classified as easy, and 16 moderate routes that could also be suitable for those looking for a slightly longer but not overly strenuous run. These often feature gentler paths through the forests or along the reservoir.
Absolutely. Many of the running routes in El Tiemblo are circular, allowing you to start and finish in the same location. For example, the Burguillo Reservoir – El Burguillo Reservoir loop from El Tiemblo is a popular moderate circular route, and the challenging Ascent to Alto del Mirlo through the Castañar del Tiemblo also forms a loop.
El Tiemblo is rich in natural beauty and historical sites. You can run through the ancient Castañar de El Tiemblo, home to the monumental El Abuelo Chestnut Tree. The El Burguillo Reservoir offers scenic waterside paths, and the Valle de Iruelas Natural Reserve provides stunning forest trails. Don't miss the ancient Toros de Guisando sculptures, which are also in the area.
Yes, the ancient Castañar de El Tiemblo is a highlight for runners, especially in autumn. The Ascent to Alto del Mirlo through the Castañar del Tiemblo route takes you directly through this protected chestnut forest, offering a unique running experience among centuries-old trees.
While El Tiemblo is beautiful year-round, autumn is particularly stunning when the Castañar de El Tiemblo's leaves turn vibrant colors. Spring also offers pleasant temperatures and lush greenery. Summers can be warm, so early mornings or late evenings are recommended, while winters provide a different, often tranquil, running experience.
Many trails in El Tiemblo are suitable for families, especially the easier and moderate routes. The well-known Castañar Trail, for instance, has shorter, less strenuous sections that are perfect for a family outing. Look for routes with lower elevation gain and shorter distances for a more family-friendly experience.
The running routes in El Tiemblo are highly rated by the komoot community, with an average score of 4.6 stars. Runners often praise the diverse landscapes, from the quiet woodlands of the chestnut forest to the scenic views around the reservoirs, and the variety of options for different skill levels.
Given El Tiemblo's proximity to the Sierra de Gredos foothills, many of the more challenging routes, particularly those with significant elevation gain, will offer panoramic views of the mountains. The Alto del Mirlo (Pico Casillas) loop from Casillas is an example of a route that provides mountainous terrain and likely offers such vistas.
The duration of running routes in El Tiemblo varies significantly based on distance and difficulty. For example, a moderate 6.7-mile (10.8 km) route like the Burguillo Reservoir loop can take around 1 hour 13 minutes, while a difficult 7.1-mile (11.4 km) trail like the Ascent to Alto del Mirlo might take closer to 1 hour 55 minutes due to elevation changes.
Yes, El Tiemblo is located within the Valle de Iruelas Natural Reserve, which is known for its diverse flora and fauna, including a significant black vulture colony. Running through the pine and oak forests, especially in quieter areas, offers a good chance to observe local wildlife.
There are over 40 dedicated running routes available around El Tiemblo, catering to a wide range of preferences and fitness levels. This includes 4 easy, 16 moderate, and 23 difficult trails.


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