4.6
(1280)
5,294
hikers
142
hikes
Bus station hiking trails around Pantano de Valmayor offer access to a diverse landscape centered around the Valmayor Reservoir, the second largest in the Community of Madrid. The region features expansive waters surrounded by Mediterranean forests, primarily holm oaks and rockroses. Hikers will encounter granite formations and enjoy views of the Sierra de Guadarrama, which forms a natural backdrop to the area.
Last updated: May 17, 2026
5.0
(2)
4
hikers
19.1km
04:54
90m
90m
Hike the moderate 11.8-mile Camino de las Ventas and Cañada Segoviana Loop, exploring historic drovers' roads and rural landscapes.
3
hikers
22.7km
06:26
500m
500m
Hike the difficult 14.1-mile Aulencia River Canyon circular from Valdemorillo, featuring river views and varied terrain.

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4.0
(2)
9
hikers
14.6km
04:05
290m
300m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(4)
5
hikers
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.4
(5)
11
hikers
12.0km
03:16
170m
170m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Place to rest and refill your water bottle at the fountain.
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Crossroads to reach Villanueva del Pardillo or Colmenarejo, with beautiful views.
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If you don't want to cross the narrow bridge you will have to cross the Aulencia River, which at this point is almost always full of water and will get your feet wet.
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Valmayor was an ancient village in Valdemorillo that, it seems, once had a significant population and was depopulated following the plague of 1600. In 1648 the village was declared depopulated and its church became a hermitage. Legend has it that the Virgin of Hope appeared to some shepherds and asked them to build a chapel in her honour on this site, and in this way the old parish church, now converted into the Hermitage of Valmayor, was created.
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Beautiful hermitage on the outskirts of Collado Villalba and Galapagar, which can be reached by taking a walk.
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Easy track to ride. In rainy seasons you will have to cross a river that can be avoided by a small bridge.
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There are over 140 hiking routes around Pantano de Valmayor that are accessible from bus stations, offering a wide variety of options for all skill levels. You'll find approximately 39 easy routes, 89 moderate routes, and 16 more challenging trails.
Spring and autumn are generally the most recommended seasons for hiking around Pantano de Valmayor. The weather is pleasant, and the natural beauty of the Mediterranean forest, with its holm oaks and rockroses, is particularly vibrant. These seasons offer comfortable conditions to explore the trails and enjoy the views of the reservoir and the Sierra de Guadarrama.
Yes, Pantano de Valmayor offers several easy routes suitable for families. For instance, a simple route from Ermita de Colmenarejo to the Valmayor Reservoir is ideal for children. Many of the easier trails wind through forested areas and along the reservoir's edge, providing pleasant walks for all ages.
Hikers can expect diverse natural features. The routes often provide expansive views of the Valmayor Reservoir, which is the second largest in the Community of Madrid. You'll also encounter typical Mediterranean forest, with holm oaks, rockroses, and rosemary bushes, as well as interesting granite formations along the paths. The majestic Sierra de Guadarrama provides a stunning backdrop to many trails.
For those seeking a challenge, the area offers routes like the Aulencia River Canyon Trail, which spans nearly 23 km and features significant elevation changes, making it a difficult but rewarding option. Another longer route is the Camino de las Ventas and Cañada Segoviana Loop, a moderate 19 km hike.
Many trails offer access to significant landmarks and viewpoints. You can visit the historic Valmayor Hermitage, which was once a church in the ancient village of Valmayor. The Mirador de Peña Rubia (Stone slab above the Valmayor reservoir) provides spectacular vistas of the reservoir and its surroundings. The Valmayor Dam is also an impressive feat of engineering worth seeing.
Yes, there are several circular routes designed for convenience. For example, the Puente del Hoyo – Molino Alto Bridge loop from Valdemorillo is a moderate 14.5 km circular hike. Another option is the Pico y Pala – Geodesic Marble Pont de Vall loop from Valdemorillo, which is about 12 km long.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 1200 ratings. Reviewers often praise the stunning views of the reservoir, the peaceful Mediterranean forests, and the variety of trails suitable for different fitness levels. The accessibility by public transport is also a frequently appreciated aspect.
Absolutely. The diverse ecosystem of the Valmayor Reservoir makes it an excellent spot for birdwatching. Many trails run along the water's edge or through the surrounding forests, providing ample opportunities to observe a variety of bird species in their natural habitat.
While many trails in the region are dog-friendly, it's always advisable to check local regulations for specific areas, especially around protected natural spaces or recreational zones. Ensure your dog is on a leash where required and that you carry waste bags. Public transport rules regarding pets should also be confirmed before your journey.


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