Best lakes around Trefacio are situated within the Sanabria Lake Natural Park, a region in Zamora, Spain, characterized by its glacial landscape. The area features the Trefacio River and numerous glacial lakes, including the largest glacial lake on the Iberian Peninsula. This natural park offers diverse ecosystems and landscapes shaped by Quaternary glaciers.
Last updated: June 29, 2026
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Beautiful routes with spectacular viewpoints over the Lake on the Monks Route. During this time of year with the heat, it is better to do it at dawn until 1 pm maximum or after 7:00 pm.
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Lake Sanabria is a very wine place to enjoy the area
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Place with a lot of people but very nice
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In spring it is a spectacle of color.
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In spring the area is a spectacle of color with aquatic flowers in the lagoon, with a concert of frogs included.
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Beautiful glacier lagoon located within the Sanabria Lake Natural Park.
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Following the GR-84 long-distance path, we pass through the Laguna de las Yeguas, also known as the Cubillas Lagoon or the Murias Lagoon. Located at 1,795 meters above sea level and at the foot of Peña Cabrita, it gives us a beautiful image. Located within the Lago de Sanabria natural park and Sierras Segundera and Porto, about 2km from Lago de los Peces where we can leave the vehicle.
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The cave of San Martín is part of an endless number of lagoons, waterfalls and pools in dreamlike settings of the Lago de Sanabria natural park and the Segundera and Porto mountains. The route to the Cueva de San Martín is one of the most beautiful that runs through the Tera canyon. Don't let the name fool us, here we will find a lagoon that flows into a beautiful waterfall that proceeds and continues through the Tera canyon.
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The most prominent lake is Lake Sanabria, the largest glacial lake on the Iberian Peninsula. Within the Sanabria Lake Natural Park, you can also explore smaller, captivating glacial lakes like Laguna de los Peces and Laguna de las Yeguas.
Yes, Playa de los Arenales, also known as Playa de Los Enanos, offers beautiful views of Lake Sanabria and is considered family-friendly. It features sandy areas, green spaces, and trees for shade, making it ideal for relaxation. You can find more details here: View of Lake Sanabria from Arenales Beach.
The region offers a variety of outdoor activities. You can find numerous hiking trails, including routes around Laguna de los Peces and Laguna de las Yeguas. There are also options for mountain biking and road cycling. For detailed routes, explore the guides for Hiking around Trefacio, MTB Trails around Trefacio, and Road Cycling Routes around Trefacio.
For impressive panoramic views of Lake Sanabria, visit the Viewpoint of Lake Sanabria. Another excellent spot is the View of Lake Sanabria from Arenales Beach, which offers a more open perspective of the lake.
Yes, Lake Sanabria is known for its crystal-clear waters and numerous beaches, making it suitable for swimming and sunbathing. Playa de los Arenales is a popular spot for this, though it's advisable to wear water shoes due to stones in the bathing area.
The lakes offer beauty throughout the year. Summer is ideal for swimming and sunbathing at Lake Sanabria. However, for mountain lagoons like Laguna de los Peces, winter access can be challenging due to road closures and frozen paths. Spring and autumn offer vibrant colors and pleasant hiking conditions.
Absolutely. The region, particularly within the Tera canyon, features the San Martín Cave area. This route includes numerous lagoons, waterfalls, and pools, leading to a significant lagoon that flows into a beautiful waterfall. It's a unique natural monument to explore: San Martín Cave.
Laguna de los Peces is a beautiful glacial mountain lagoon located at 1707 meters above sea level. It offers stunning scenery year-round, but be aware that in winter, the road to access it can be closed, and paths may be frozen. It's a popular spot for intermediate hikes: Laguna de los Peces.
Yes, particularly at popular spots like Playa de los Arenales, there is ample parking available. The driveway is very wide, accommodating many visitors.
The Sanabria Lake Natural Park boasts a diverse ecosystem. You can observe rich flora including oak, birch, alder, and hazel trees. The varied fauna makes it an excellent area for wildlife observation, especially during hikes.
Yes, near popular areas like Playa de los Arenales, you can find beach bars both at the exit of the beach and in the parking area, offering refreshments.
Laguna de las Yeguas is located approximately two kilometers from Laguna de los Peces, making it accessible for those exploring the higher altitudes of the park. It's situated at 1,795 meters at the foot of Peña Cabrita: Laguna de las Yeguas.


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