4.5
(153)
878
hikers
56
hikes
Easy hiking trails around Embalse de Cerro Alarcón traverse a Mediterranean forest ecosystem along the banks of the Perales River, which feeds the reservoir. The terrain is varied, encompassing dedicated hiking paths and some road sections. A significant natural feature is the Centenarian Juniper, an ancient tree recognized by the Community of Madrid. The region provides scenic views of the reservoir and its natural surroundings.
Last updated: May 19, 2026
4.8
(17)
130
hikers
5.20km
01:26
90m
90m
Hike an easy 3.2-mile (5.2 km) circular route along the Río Perales, exploring historic mills and the Puente del Hoyo bridge.
3.0
(1)
9
hikers
4.28km
01:12
80m
80m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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1
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
2
hikers
6.08km
01:41
110m
110m
Hike an easy 3.8-mile circular route around the Cerro Alarcón Reservoir from Navalagamella, exploring history and nature.
2
hikers
4.62km
01:17
90m
80m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Along this beautiful stretch you can tour the entire west side of the Cerro Alarcón reservoir, located right between the municipalities of Valdemorillo and Navalagamella. On the other side, easy to see due to the narrowness of the reservoir, you can already see houses from the urbanization.
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The area you are in was of great importance during the Spanish Civil War, and it is still possible to see many remains of it today. To the east of Navalagamella you can find these bunker forts that belonged to the Franco army and were built after the battle of Brunete.
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In the town of Navalagamella you can see this Herrerian-style church that dates back to the late 15th century and early 16th century, classified as an Asset of Cultural Interest (BIC).
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Within the ecological route of the mills, this is one of them, although if you continue north, you will be able to see more. Some of them, like the Molino Alto, are in a much better state of conservation.
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This mill is within the Navalagamella mills route. In good condition, it has an explanatory panel where you can understand what it was like and how it worked.
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This bridge that passes over the Perales River has two rectangular abutments and a central pier, also rectangular but with a triangular cutwater. In 2019 it underwent restoration work.
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Low presence of cars during much of the route. In some places we will be able to come across bikers who, like us, enjoy landscapes worth admiring. Along the Río Perales there are five old flour mills and the medieval bridge of El Pasadero.
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There are 18 easy hiking trails around Embalse de Cerro Alarcón, offering a variety of scenic routes suitable for different preferences.
The easy hikes feature varied terrain, including dedicated hiking paths, regular trails, and some segments of street and state road. You'll traverse a beautiful Mediterranean forest ecosystem along the Perales River and enjoy scenic reservoir views.
Spring is an excellent time for easy hikes, as the Perales River is abundant and lively due to rainfall, and the Mediterranean vegetation is vibrant. Autumn also offers pleasant temperatures and beautiful scenery. While accessible year-round, summers can be hot, and river flow might be lower.
Yes, many of the easy hiking routes are well-suited for families. They offer comfortable walking experiences and manageable distances, making them ideal for various fitness levels. A popular option is a 6-kilometer circular trail around the reservoir and Perales River.
Generally, dogs are welcome on trails in natural areas like Embalse de Cerro Alarcón. However, it's always advisable to keep them on a leash, especially to protect local wildlife and ensure a pleasant experience for all hikers. Please check local regulations for any specific restrictions.
You can discover several natural highlights, including the impressive Centenarian Juniper, an ancient tree recognized by the Community of Madrid. The trails also follow the picturesque Perales River, a key feature of the Mediterranean ecosystem, and offer stunning panoramic views of the Embalse de Cerro Alarcón itself.
Yes, you can explore historical sites such as the medieval Puente del Pasadero (Pasadero Bridge) which crosses the Perales River. Additionally, several routes, like the Route of the Mills of the Perales River, lead past the ruins of old flour mills (molinos de cubo) along the riverbanks.
Yes, the area offers several circular easy hiking routes. For example, the Vado del Río Perales – Puente del Hoyo loop from Navalagamella is a popular 4.3 km path, and the Cerro Alarcón Reservoir Loop provides a 6 km circuit around the reservoir.
Easy hikes around Embalse de Cerro Alarcón typically range from 1 to 2 hours. For instance, the Ruins of the Mills Section – Molino de Baltasar loop from Navalagamella can be completed in about 1 hour 2 minutes, while the Mirador del Hondillo loop from Navalagamella takes approximately 1 hour 17 minutes.
Parking is generally available near the starting points of many trails, particularly in the municipalities of Valdemorillo and Navalagamella which border the reservoir. Specific parking information can often be found on individual route pages or local tourism resources.
Embalse de Cerro Alarcón is located approximately 40-45 kilometers from Madrid, making it an accessible natural escape. While direct public transport options to every trailhead might be limited, bus services from Madrid typically reach nearby towns like Valdemorillo or Navalagamella, from where you might need to walk or arrange further transport to specific starting points.
The easy trails around Embalse de Cerro Alarcón are highly rated by the komoot community, with an average score of 4.5 stars from over 140 reviews. Hikers often praise the beautiful reservoir views, the peaceful Mediterranean forest, and the well-maintained paths that make for a comfortable walking experience.
The towns bordering Embalse de Cerro Alarcón, such as Valdemorillo and Navalagamella, offer various amenities including cafes and restaurants where you can refuel before or after your hike. It's a good idea to check opening hours, especially outside of peak season.


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