4.7
(4)
269
runners
12
runs
Jogging around San Martín De Valdeiglesias offers diverse natural landscapes within the Sierra Oeste region of Madrid. The area is characterized by the presence of two large reservoirs, San Juan and Picadas, fed by the Alberche River, which create picturesque settings. The Alberche Greenway, built on an old railway route, provides a scenic path along the river, including a canyon section near the Picadas dam. This region features varied terrain suitable for running, from riverside paths to more elevated sections.
…Last updated: June 27, 2026
32
runners
7.76km
00:50
70m
70m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10
runners
26.8km
03:38
910m
910m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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5.0
(1)
4
runners
15.8km
01:50
420m
420m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
5.0
(2)
7
runners
24.1km
02:44
580m
580m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
2
runners
15.1km
01:42
270m
270m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The Alberche River is one of the main watercourses in the Sierra Oeste of Madrid, shaping landscapes of great natural value. As it passes through the area, it creates wooded riverbanks, natural beaches, and spaces of great beauty, being a key element in the environment of the routes and an ideal place to enjoy nature.
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San Martín de Valdeiglesias is the capital of the Sierra Oeste de Madrid, in the foothills of the Sierra de Guadarrama. It is the epicenter of a multitude of outdoor activities and among its monuments is the Coracera castle, originally from the 15th century, this medieval fortress was owned by Álvaro de Luna himself.
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A beautiful place, ideal for taking a break on your route and enjoying the wonderful landscape that surrounds this small pond that is located in the heart of the Alberche oak forest and on the bed of the Labores stream. If you are here in summer you can take the opportunity to take a refreshing swim.
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Beautiful views from the top of Cerro de las Mucas and the surrounding environment even more picturesque. You can get here by several paths and tracks through the beautiful Alberche holm oak.
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Very fun and it is not the typical trialeras that is done in less than a minute. I recommend gloves and above all I hope you like this trialeras as much as I do.
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A tunnel carved into the rock that is part of a railway that never worked. Today it is a hiking and biking route that takes you through bridges and tunnels like this one, following the course of the Alberche River and the Picadas Reservoir, right next to the San Juan Reservoir. https://bigjoe.es
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There are over 45 running routes around San Martín de Valdeiglesias, offering a wide variety of options for different skill levels and preferences. The komoot community has explored more than 250 of these trails.
The region offers diverse terrain, from gentle riverside paths along the Alberche River to more challenging routes with significant elevation gain. You'll find a mix of easy, moderate, and difficult trails, with 3 easy, 19 moderate, and 26 difficult routes available. The landscape is characterized by its reservoirs, river valleys, and greenways.
Yes, there are several easier routes suitable for families. The area's greenways and riverside paths, like sections of the Alberche Greenway, often provide flatter, more accessible terrain. While specific family-friendly routes aren't explicitly detailed, the 3 easy routes available are a good starting point for a less strenuous run.
Many natural trails in San Martín de Valdeiglesias are generally dog-friendly, especially those away from protected wildlife breeding areas. It's always recommended to keep your dog on a leash, especially in areas where wildlife like griffon vultures and imperial eagles are present, and to check local regulations for specific trails or nature reserves.
The running routes often feature stunning natural beauty, including the San Juan and Picadas reservoirs, fed by the Alberche River. You might also encounter unique natural monuments like the El Abuelo Chestnut Tree or the Almenara Pine Group. The Picadas Reservoir and San Juan Reservoir Marina are prominent features along many routes.
Yes, many of the running paths in San Martín de Valdeiglesias are designed as loops. For example, the Río Alberche loop from Cerro del Cubo is a popular moderate 4.8-mile (7.8 km) option, and the Mirador Embalse de San Juan loop from San Juan offers a more challenging 9.8-mile (15.8 km) experience with expansive views.
The komoot community rates the routes highly, with an average score of 5.0 stars. Runners often praise the diverse natural landscapes, the picturesque settings around the reservoirs, and the variety of terrain suitable for different ability levels. The scenic paths along the Alberche River, including sections of the Alberche Greenway, are particularly appreciated.
Absolutely. For those seeking a challenge, routes like the Labores Stream Pool – Muas East Trail loop from Pelayos de la Presa cover over 16 miles (26 km) with significant elevation gain, making them difficult and rewarding. There are 26 difficult routes in total for experienced runners.
The region is suitable for outdoor activities year-round, but spring and autumn generally offer the most pleasant temperatures for jogging, avoiding the peak heat of summer and the cooler, potentially wetter conditions of winter. These seasons also showcase the natural beauty of the landscape at its best.
Yes, the 15th-century Coracera Castle is a prominent landmark that provides a historical backdrop to the natural surroundings. While not directly on a running path, its presence adds to the charm of the area. The town itself, with its old town and narrow streets, also offers charming areas for leisurely strolls post-run.
While specific parking details for every trailhead are not provided, San Martín de Valdeiglesias is a popular destination for outdoor activities, and parking is generally available in and around the town, as well as at popular access points for the reservoirs and greenways. It's advisable to check maps or local information for specific starting points.
The town of San Martín de Valdeiglesias and nearby villages offer cafes, pubs, and other amenities. While most running routes venture into natural areas, you'll typically find places to refuel or relax before or after your run in the populated centers. The Coracera Castle also houses a tourist information office and a wine shop.


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