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Sistema Central Mountains

Top 20 Lakes in the Sistema Central Mountains

Best lakes in the Sistema Central Mountains are found within a prominent range traversing the Iberian Peninsula. This region features a variety of lakes, many of which are of glacial origin, alongside serene reservoirs and natural pools. These diverse aquatic environments offer unique features and opportunities for outdoor activities. The area is characterized by picturesque landscapes, from high-altitude glacial cirques to river-fed pools.

Best lakes in the Sistema Central Mountains

  • The most popular lakes are found within Peñalara Glacial Cirque, a natural monument where glacial erosion has created large granite steps, walls, and niches for lagoons. This area showcases the unique glacial morphology of the mountains.
  • Another must-see spot is Valmayor Reservoir, a lake that is the second largest in the province in terms of water stored. Visitors can enjoy the serenity of the lakeshore and picturesque views.
  • Visitors also love Lake of the Birds, a beautiful glacial lagoon located on the northeast slope of Peñalara Peak. Situated at an altitude of 2170 meters, it is the highest lagoon in the Sierra de Guadarrama National Park.
  • Sistema Central Mountains is known for its high-altitude glacial lakes, natural river pools, and man-made reservoirs. This variety offers diverse experiences, from rugged alpine landscapes to calm, accessible waters.
  • The lakes in the Sistema Central Mountains are appreciated by the komoot community, with more than 190 upvotes and 30 photos shared across over 110 highlights.

Last updated: June 2, 2026

Valmayor Reservoir

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Actually the one you see in the photos is the dam of the streams. Valmayor's is the one below

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Peñalara Glacial Cirque

Highlight • Natural Monument

The path jumps over a rocky hill and reaches the bridge over the Laguna de Peñalara stream, which is the natural drainage of the Laguna Grande. The Hoya de Peñalara glacial cirque shows all its reliefs between the peaks of Peñalara peak (2,428 m) and Dos Hermanas (2,284 m). The bites of the old moraines have left large granite steps, walls, channels, spurs, valleys and niches where lagoons and wetlands are formed.

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Valmayor Reservoir Dam

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Crossing the dam bridge you can see wonderful views of the Sierra de Madrid, Los Siete Picos and La Bola del Mundo. You can also see the extension of the Valmayor Reservoir.

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Lake of the Birds

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Laguna de los Pájaros is a beautiful glacial lagoon located on the northeast slope of Peñalara Peak, in the Sierra de Guadarrama, within the Sierra de Guadarrama National Park. It is located at an altitude of 2,170 meters above sea level, making it the highest lagoon in the park.
During the winter, the lagoon remains frozen, and in summer, although its level fluctuates, it does not disappear completely. It is a popular place for hiking, with routes that offer spectacular views of the surrounding alpine landscape.

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Charca Verde

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Charca Verde is one of the most iconic and beautiful spots in La Pedriza, in the Sierra de Guadarrama National Park. It is a pool of crystal-clear, emerald-green water, formed by the Manzanares River and surrounded by large granite boulders.

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Air Force Reservoir

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Upon reaching the dam, most sigh exclaiming at the surprise of finding this conjunction of water and views in the heart of the Community of Madrid when the landscape is worthy of any great mountain in the world. On a clear day you can see the Maliciosa peak and the Bola del Mundo. Take advantage and take a photo.

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Pinilla Reservoir Viewpoint

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Site on the side of the road that offers us one of the best panoramic views of the Pinilla reservoir and the town of Lozoya. Following the same path, you can go around the reservoir completely, a very quiet walk without difficulty that, depending on the time of year, offers unique and very picturesque landscapes.

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Chiquillo Reservoir

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Navacerrada Reservoir Dam

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The Navacerrada Reservoir dam is a crucial hydraulic structure for water management in the region.

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Tips from the Community

Enbicia2
March 16, 2026, Embalse del Ejercito del Aire

This reservoir is located in the beautiful Barranca valley

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Tonín
September 11, 2025, Embalse de Valmayor

Paths and cattle trails very suitable for bike rides.

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Charca Verde is one of the most iconic and beautiful spots in La Pedriza, in the Sierra de Guadarrama National Park. It is a pool of crystal-clear, emerald-green water, formed by the Manzanares River and surrounded by large granite boulders.

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Just seeing the colors is worth it. Swimming is prohibited.

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The Barranca Army Reservoir, built in the 1950s in Navacerrada (Madrid), is located in the Barranca Valley, within the Upper Manzanares Basin Regional Park. It originally supplied water to a sanatorium. Today, surrounded by a valuable ecosystem, it is a place to enjoy nature and views of the Sierra de Guadarrama.

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The truth is that seeing a glacier so close to Madrid is amazing.

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Josérra A
February 28, 2025, Charca Verde

Swimming is prohibited, take care of the environment.

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Josérra A
February 28, 2025, Charca Verde

Look for a time when there is sunlight and when there is a lot of water, the colors are amazing.

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Frequently Asked Questions

What types of lakes can I find in the Sistema Central Mountains?

The Sistema Central Mountains feature a diverse range of aquatic environments, including high-altitude glacial lakes like those found in the Peñalara Glacial Cirque, natural river pools such as Charca Verde, and various man-made reservoirs like the Valmayor Reservoir and El Villar Reservoir. This variety offers experiences from rugged alpine landscapes to calm, accessible waters.

Are there family-friendly lakes or natural pools in the Sistema Central Mountains?

Yes, several spots are suitable for families. The El Villar Reservoir and Gorge is noted as family-friendly, offering picturesque views. The Air Force Reservoir and the area around the Pinilla Reservoir Viewpoint are also good options for family outings, providing serene environments and easy access.

What are the best times to visit the lakes in the Sistema Central Mountains?

The best time to visit depends on the type of experience you seek. For high-altitude glacial lakes like Lake of the Birds, warmer months (late spring to early autumn) are ideal for hiking, as they remain frozen in winter. Reservoirs and natural pools are generally accessible year-round, though summer offers the best weather for enjoying the surroundings and activities.

Can I find hiking trails near the lakes in the Sistema Central Mountains?

Absolutely. The areas around these lakes are prime locations for hiking. For easy walks, you can explore routes like the Valsaín Blue Itinerary Loop or the Garganta de las Nogaleas Trail. You can find more options in the Easy hikes in the Sistema Central Mountains guide. More challenging trails lead to glacial cirques and high-altitude lakes.

What natural features can I expect to see around the lakes?

You can expect stunning natural beauty, including dramatic glacial landscapes with rugged peaks and unique rock formations, especially around areas like the Peñalara Glacial Cirque. River-fed pools like Charca Verde are known for crystal-clear, emerald-green water surrounded by large granite boulders. Reservoirs offer expansive water views and diverse ecosystems.

Are there opportunities for cycling near the lakes?

Yes, the Sistema Central Mountains offer various cycling opportunities. You can find road cycling routes that pass by reservoirs and through scenic landscapes, such as those detailed in the Road Cycling Routes in the Sistema Central Mountains guide. For mountain biking, trails like Las Zetas de la Pedriza Loop are available, as highlighted in the MTB Trails in the Sistema Central Mountains guide.

What do visitors enjoy most about the lakes in this region?

Visitors frequently praise the stunning natural beauty and the tranquil atmosphere. Many appreciate the dramatic glacial landscapes and the unique rock formations. The clear waters and serene settings provide a perfect escape for relaxation and enjoying nature's calm, with many sharing photos and upvotes for these scenic spots.

Is swimming allowed in all lakes and natural pools?

While many natural pools and reservoirs are beautiful, swimming regulations vary. For instance, swimming is prohibited in Charca Verde due to its protected status. Always check local signage and regulations before attempting to swim in any lake or natural pool to ensure safety and respect for the environment.

Where can I find impressive views of the lakes and surrounding mountains?

For spectacular views, consider visiting the Peñalara Glacial Cirque, which offers panoramic vistas of glacial formations. The Pinilla Reservoir Viewpoint provides excellent perspectives of the reservoir and its surroundings. Additionally, the Navacerrada Reservoir Dam offers views across the water with reflections of the peaks.

Are there any waterfalls or gorges near the lakes?

Yes, the region features impressive natural formations beyond just lakes. The El Villar Reservoir and Gorge is a notable example, combining a large reservoir with a dramatic gorge. You can also find Charco del Trabuquete, which is a waterfall and gorge area, offering a different kind of aquatic experience.

What is the highest lake in the Sierra de Guadarrama National Park?

The highest lake in the Sierra de Guadarrama National Park is Lake of the Birds (Laguna de los Pájaros). It is a beautiful glacial lagoon situated at an altitude of 2,170 meters above sea level on the northeast slope of Peñalara Peak.

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