Lakes around Miera, a municipality in Cantabria, Spain, are primarily artificial bodies of water formed from historical mining operations. This region is characterized by its mountainous terrain and limestone karst topography. The Miera River valley, a significant natural feature, flows through the area. These lakes offer insights into the industrial heritage and natural landscape of Cantabria.
Last updated: May 6, 2026
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The Pozos de Noja, known for its two artificial lagoons, the result of the industrial legacy of the old electricity company in the area, are proud to present their latest tourist innovation: a swing and a giant bench, unique spots for contemplating the landscape but also promising to be the setting for countless memories and photographs that will capture the essence of Cantabria. Access via SENDA DE TUERRA, with a bicycle path to the wells.
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Almost 2 hectares, it must be beautiful on a cloudy day. I tried to skirt it but had to give up.
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A joyful corner, to think, to stop.
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Smaller than their "superior" namesakes, but perhaps more charming than them.
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Lower well of the two so-called Pozos de Noja, which were artificial pools from the old Electra Pasiega. It contains much less water than its brother, the upper well, but it has beautiful views of the bay and on its side are some ruins of a cabin and you can cross to the other side through its old retaining wall that is still standing.
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From this small platform located in an elevated area next to the path, you have wonderful views of the Noja wells and with good visibility you can also see the coast of Santander.
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There are two Valcaba pools and they are located at the foot of the Peña Cabarga massif. Its origin is artificial, they were used for mining in the area.
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Located at the foot of Peña de la Maza, the lower Noja well is the smaller of the two, but it is nonetheless very attractive surrounded by a wonderful landscape.
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The lakes around Miera, located in Cantabria, Spain, are primarily artificial bodies of water. They were formed as a result of historical mining operations in the region, offering a unique blend of industrial heritage and natural landscapes.
The Miera Valley is characterized by its mountainous terrain and limestone karst topography. The Miera River flows through the area, forming deep valleys. The lakes themselves are often surrounded by these natural landscapes, including forests, as seen at PozoMayor.
Yes, several lakes offer scenic viewpoints. For instance, from a platform near Pozos de Noja, you can enjoy wonderful views of the wells and, with good visibility, even the coast of Santander. PozoMayor is also noted as a viewpoint.
The lakes in Miera are unique because many, like Pozo Menor de Valcaba and Pozos de Noja, are artificial lagoons. They originated from historical mining activities, where they were used to wash iron ore, or from the industrial legacy of old electricity companies, transforming former industrial sites into tranquil natural monuments.
Yes, the region offers various hiking opportunities. While specific trails directly around each lake might vary, the broader Miera area has numerous routes. For example, you can find trails like 'Pozos de Noja – circular desde Lloreda por el Pico Lindaro' which is a mountain biking route but can also be explored on foot. You can find more options in the Running Trails around Miera guide or the MTB Trails around Miera guide.
Beyond exploring the lakes themselves, the Miera region is excellent for various outdoor activities. You can find numerous routes for cycling, mountain biking, and running. These guides offer routes that traverse the Miera Valley, often passing by or near the lakes and other natural landmarks.
While the lakes offer beautiful scenery, the water in some, like Lago Mayor de los Pozos de Valcaba, cannot be used as a recreation area for swimming or other water sports. It's advisable to check local regulations and signage at each specific lake regarding water activities.
Yes, some lakes are considered family-friendly. Pozo Menor de Valcaba and Pozos de Noja are highlighted as suitable for families. The latter even features a swing and a giant bench, making it an engaging spot for children and adults alike.
While specific dog-friendly designations for each trail are not always explicit, many natural areas and trails in Cantabria are generally welcoming to dogs, especially if kept on a leash. It's always best to check local regulations or specific trail information before visiting with your dog.
Cantabria experiences a mild climate. Spring and autumn generally offer pleasant temperatures for exploring the outdoors and the lakes. Summer can be warm but is also a popular time for visitors. Winter might bring cooler temperatures and potentially more challenging conditions on trails, especially if there have been floods, as noted for the Valcaba wells.
Access to lakes like Pozos de Noja is possible via the Senda de Tuerra, which includes a bicycle path. For the Valcaba wells, access involves detours from marked paths. Parking availability can vary by location, but generally, areas popular with visitors will have some provisions. Public transport options are more limited in rural areas of Cantabria, so driving is often the most convenient way to reach these sites.
Visitors appreciate the tranquil settings and the unique blend of industrial history with natural beauty. Many find places like the Valcaba wells to be 'joyful corners' for reflection and enjoying nature. The scenic views, especially from spots like Pozos de Noja, and the opportunity for photography are also highly valued.


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