4.6
(7)
1,273
runners
73
runs
Jogging routes around Puentes Viejas are characterized by diverse landscapes within the Sierra de Guadarrama, featuring a significant extension of reservoirs including Puentes Viejas, El Villar, and El Atazar along the Lozoya River. The terrain offers a mix of mountain paths, waterside trails, and forested areas with oak groves and pine forests. Runners can explore routes at varying altitudes, providing different challenges and scenic viewpoints across the Sierra Norte of Madrid.
Last updated: June 28, 2026
109
runners
24.2km
03:24
880m
880m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
5.0
(1)
57
runners
11.1km
01:23
250m
250m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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19
runners
26.6km
03:41
920m
920m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
11
runners
13.9km
01:40
180m
180m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
runners
12.7km
01:23
170m
170m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The climb from Cuadrón towards Garganta de los Montes is the toughest slope.
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nice easy route, to repeat!
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In the Middle Ages, the inhabitants of Bustarviejo had to pay a “toll” of half a bushel to use this pass to carry grain to be ground at the water mills in the Lozoya Valley. Hence the name of this pass. From the pass we can see the Carpetanos Mountains of Somosierra, part of the Lozoya Valley and the entire Sierra Norte of Madrid.
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A hill that separates the Sierra de la Cabrera from the Sierra de Canencia
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Wonderful views and surroundings
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Spectacular views, generally good climb with some demanding sections before crossing the firebreak. the rest, quite bearable
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Cancho de la Cabeza, the highest peak in the municipality of Patones, rises majestically in the Sierra Norte region of Madrid. This beautiful natural viewpoint offers panoramic views of the El Atazar reservoir and, in the background, you can see the Peña de la Cabra, one of the numerous peaks of the Ayllón mountain range.
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Cancho de la Cabeza, the highest peak in the municipality of Patones, rises majestically in the Sierra Norte region of Madrid. This beautiful natural viewpoint offers panoramic views of the El Atazar reservoir and, in the background, you can see the Peña de la Cabra, one of the numerous peaks of the Ayllón mountain range. Remember that Patones de Arriba is a small “kingdom” near Madrid, full of charm and tradition. Enjoy the natural beauty and stunning views that Cancho de la Cabeza offers! 🏞️🌄
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The Puentes Viejas region offers a wide selection of running routes, with over 80 trails available for exploration. These routes cater to various fitness levels, ranging from easy paths to more challenging mountain runs.
Yes, Puentes Viejas has several routes suitable for beginners or those looking for an easier run. While many routes involve mountain terrain, you can find paths with less elevation gain. For example, some sections of the Cerro Perdigón Pass loop from Lozoyuela offer a moderate experience, and there are also local routes like "El Molino de Paredes" that follow streams with beautiful views.
The terrain in Puentes Viejas is quite varied, reflecting its location in the Sierra de Guadarrama. You'll encounter a mix of mountain paths, trails along the shores of reservoirs like El Villar and El Atazar, and forested areas with oak groves and pine forests. Some routes, such as the Cerro Perdigón loop from Lozoyuela, involve significant elevation changes, while others offer flatter sections, particularly near the water bodies.
Yes, many of the running routes in Puentes Viejas are designed as loops, allowing you to start and finish in the same location. Examples include the challenging El Berrueco – Cancho de la Cabeza Summit loop from El Berrueco and the more moderate Gariñas Forest loop from Buitrago del Lozoya, which offers a pleasant experience through forested areas.
Puentes Viejas offers numerous scenic spots. You can enjoy panoramic vistas from the Mirador de Puentes Viejas, which provides views of the El Atazar reservoir and the Sierra de La Cabrera. Many routes also pass by the large reservoirs themselves, such as the El Villar Reservoir and Gorge, offering picturesque waterside paths. Historical elements like the Torre de Mirabel or Civil War bunkers along the "Ruta del Frente del Agua" also add unique points of interest.
While many routes in Puentes Viejas are challenging, there are options that can be enjoyed by families, especially those with older children or who are accustomed to outdoor activities. Look for routes described as 'easy' or 'moderate' with less elevation gain, such as the local paths through pine forests like "El Picazuelo" in Cinco Villas, which leads to a natural viewpoint.
Generally, dogs are welcome on many outdoor trails in the Sierra de Guadarrama, including those around Puentes Viejas. However, it's always advisable to keep your dog on a leash, especially in protected natural areas or near livestock, and to check for any specific local regulations or signage on individual routes. Always ensure you clean up after your pet.
The spring and autumn months are generally ideal for jogging in Puentes Viejas, offering pleasant temperatures and vibrant natural scenery. Spring brings blooming wildflowers, while autumn showcases beautiful fall foliage. Summer can be hot, especially at midday, so early morning or late afternoon runs are recommended. Winter offers a different experience, with cooler temperatures and potentially snow at higher elevations, which can be beautiful but requires appropriate gear.
Yes, the villages surrounding the reservoirs, such as Mangirón, Cinco Villas, Paredes de Buitrago, and Serrada de la Fuente, offer various local establishments where you can find cafes, restaurants, or accommodation. These villages are often starting points or pass-through points for many routes, making it convenient to refuel after your run.
The running routes in Puentes Viejas are highly regarded by the komoot community, holding an average rating of 4.3 stars. Runners frequently praise the diverse landscapes, from reservoir shores to mountain paths, and the opportunity to explore both natural beauty and historical sites. Over 1,300 runners have used komoot to discover the varied terrain of this region.
Absolutely. The region is defined by its large reservoirs, including Puentes Viejas, El Villar, and El Atazar, all fed by the Lozoya River. Many running paths hug their shores or offer elevated viewpoints. For instance, the PR-M 12 route traverses the Puentes Viejas reservoir, and the "Senda del Genaro" also provides scenic options along the water. You can also find stunning views of the El Atazar reservoir from the Mirador de Puentes Viejas.
For experienced runners seeking a challenge, Puentes Viejas offers several difficult routes with significant elevation gain. The Patones de Arriba – Cancho de la Cabeza Summit loop from El Berrueco is a demanding option, covering over 26 km with substantial climbing. These routes often lead to summits like the Cancho de la Cabeza Summit, rewarding your effort with expansive views.


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