Best lakes around Lozoya are primarily reservoirs and river areas located in the Lozoya Valley, within the Sierra Norte of Madrid. This region is characterized by its natural beauty and is crucial for Madrid's water supply, with the Lozoya River being a primary source. The area offers diverse landscapes, from rugged slate formations to forests of pine and ash. These water bodies and their surroundings provide various opportunities for outdoor recreation.
Last updated: June 20, 2026
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beautiful walking area with beautiful views
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especially beautiful in Spring, with the thaw.
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In this recreational area near Rascafría, there are shaded natural pools where you can take a bath in the hot season. There is an area of tables and a bar where you can buy something to drink.
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The Pinilla reservoir is located in the upper reaches of the Lozoya River, in the north of the Community of Madrid (Spain). Located in the heart of the Sierra de Guadarrama, it has been the head reservoir of the basin since the moment it was inaugurated in 1967. It is part of the Canal de Isabel II network, a company that supplies drinking water to the capital of Spain and a good part of of the Community of Madrid.
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Reservoir located in a very picturesque place, so it is worth going through the dam and enjoying the landscape.
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The Pirón River reservoir is one of the many reservoirs found throughout the Sierra de Guadarrama. This, despite its size, is nestled in a beautiful landscape surrounded by pine trees with views of the peaks and the Castilian plateau.
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The viewpoint has incredible views, not only of the reservoir but also of Guadarrama and Peñalara in the background. A quiet place, full of peace, and a good place to rest.
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On the side of the road is this panoramic point that offers us one of the best views of the Pinilla reservoir and the town of Lozoya. Following the same path, you can go around the reservoir completely, a very quiet path without difficulty that, depending on the time of year, offers unique and very picturesque landscapes.
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Visitors frequently enjoy Las Presillas del Lozoya, a natural pool area with facilities and views of Pico Peñalara. Another favorite is the Pinilla Reservoir Viewpoint, offering panoramic views of the Pinilla reservoir and Lozoya town. The glacial lagoons of Hoyos de Pinilla are also highly appreciated, especially in spring.
Yes, several spots are great for families. Las Presillas del Lozoya offers natural pools, picnic areas, and a bar. Hoya Encavera, a river beach area along the Lozoya River, features shady meadows and easy hiking trails suitable for families and pets. The Pinilla Reservoir Viewpoint area also has very quiet walks without difficulty, perfect for all ages.
The region boasts diverse natural beauty. El Atazar Reservoir is set in a rugged slate landscape, offering spectacular views. Puentes Viejas Reservoir is bordered by the Bosque de las Gariñas, a forest of pine, ash, and Montpellier maple. Hoya Encavera is known for its biodiversity, shady meadows, and unique 'marmitas de gigante' (giant's kettles), which are rock formations sculpted by fluvial erosion. The Hoyos de Pinilla feature glacial lagoons, remnants of past glacial events.
You can enjoy natural bathing at Las Presillas del Lozoya, which has designated natural pools. Hoya Encavera also offers refreshing waters along the Lozoya River, functioning as a 'river beach' for relaxation. For kayaking, Puentes Viejas Reservoir is a great option, allowing you to see historical architecture like the medieval walls of Buitrago del Lozoya from the water.
The best time depends on your preferred activity. Spring is ideal for seeing the glacial lagoons of Hoyos de Pinilla during the thaw. Summer is perfect for enjoying the refreshing waters at Las Presillas del Lozoya or Hoya Encavera. The surrounding areas of El Atazar and Puentes Viejas offer great hiking and exploration opportunities year-round, with picturesque landscapes changing with the seasons.
Yes, the region offers numerous hiking opportunities. Around Puentes Viejas Reservoir, you can explore the Senda de las Gariñas, a 6.5 km circular path. Hoya Encavera has easy hiking trails, including a route to the historic Congosto Bridge. For more options, you can find various trails in the area, including those around the Pinilla Reservoir. Explore more hiking routes in the Running Trails around Lozoya guide, which includes routes like 'Embalse de Pinilla – running circular from Lozoya'.
Beyond hiking and swimming, the area is excellent for cycling. You can enjoy pleasant bike rides along the shore of the Pinilla Reservoir, which has a magnificent surface along the Lozoya Valley Nature Trail. For more cycling adventures, check out the Road Cycling Routes around Lozoya and MTB Trails around Lozoya guides, which feature routes like 'Paseo por el Embalse de Pinilla'.
Yes, the Lozoya Valley is rich in history. The vast El Atazar Reservoir is surrounded by historical towns that offer opportunities for walks. Near Puentes Viejas Reservoir, kayaking allows for unique views of medieval walls in towns like Buitrago del Lozoya. Hoya Encavera also features a path leading to the historic Congosto Bridge.
The Pinilla Reservoir Viewpoint offers one of the best panoramic views of the Pinilla reservoir and Lozoya town. El Atazar Reservoir, being the largest, provides spectacular views from its rugged slate surroundings. The Pirón Reservoir also offers picturesque views, especially from its dam.
Visitors particularly enjoy the natural beauty and tranquility. Many appreciate the opportunity to relax by the water, whether it's swimming in the natural pools of Las Presillas del Lozoya or picnicking by the river at Hoya Encavera. The scenic views, such as those from the Pinilla Reservoir Viewpoint, and the diverse hiking and cycling opportunities are also highly valued.
Yes, the Pirón Reservoir is located in a very picturesque setting. It's worth a small detour to visit the dam and enjoy the beautiful landscape, which is surrounded by pine trees and offers views of the peaks and the Castilian plateau.


Still not found your perfect lake around Lozoya? Check out the guides of these regions to see even more beautiful places.