Best lakes around Sierra Morena are primarily man-made reservoirs, formed by dams on rivers, nestled within natural parks across the south of the Iberian Peninsula. This mountain range is characterized by Mediterranean forests of holm oaks and cork oaks, providing diverse habitats. The region's aquatic environments contribute to its rich biodiversity and offer picturesque landscapes for exploration. These bodies of water serve purposes such as water supply, electricity generation, and recreation.
Last updated: April 28, 2026
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The Rumblar Reservoir Dam is located on the Rumblar River, in the municipality of Baños de la Encina. Built in 1941, this gravity-type dam is made of masonry and concrete. It has a height of 64.9 meters and a crest length of 220 meters. The reservoir's natural environment is listed as a Site of Community Interest, notable for its biodiversity and the presence of species such as the Iberian lynx, the black stork, and various birds of prey. Furthermore, on one of its banks is Tamujoso Beach, a popular area for sports activities such as canoeing and sailing.
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From the Torre del Homenaje of Burgalimar Castle, we get these spectacular views of the reservoir that provides drinking water supply to several towns in the area, such as Bailén, Villanueva de la Reina, Andújar among others and Baños de la Encina itself.
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There are several bathing areas on the right bank.
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Located in Sierra Morena, this reservoir has the distinction of a place of community interest. The environment is rich in flora and fauna, as it is the habitat of species such as the Iberian lynx. It has recreational areas for bathing and for practicing water sports.
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Charco del Negrillo, one of the most fascinating geological enclaves in the Sierra Morena de Jaén. Although difficult to access in its last 50 meters, but it is worth making an effort.
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The JV-5041 highway passes over the dam of the Rumblar reservoir in the province of Jaén. The hydrological dam provides electric power using water collected in the river basin.
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The road over the hydroelectric dam in the Fernandia reservoir. The reservoir that collects water from the Guarrizas and Despeñaperros rivers.
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Archaeological site dating back more than 4,000 years, located in the municipality of Baños de la Encina, in the province of Jaén. Although the Rumblar river valley is currently partially flooded by the waters of the homonymous dam, its location was strategic on a hill that controlled said valley.
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The lakes in Sierra Morena are primarily man-made reservoirs nestled within natural parks, characterized by Mediterranean forests of holm oaks and cork oaks. You'll find diverse habitats supporting rich biodiversity. For example, the Charco del Negrillo Waterfall has sculpted a natural lagoon, showcasing fascinating geological formations in the Sierra Morena de Jaén.
Many lakes offer picturesque views. The Rumblar Reservoir Dam is known for its spectacular views, especially from various viewpoints like View of the Rumblar Reservoir. The Embalse de Puente Nuevo also offers picturesque reflections of the Sierra Morena mountains, particularly at dusk.
The region offers a variety of outdoor activities. You can find numerous hiking trails, including easy options like the 'Cascada de la Cimbarra and charco del Negrillo' route. For cyclists, there are road cycling routes such as the 'Ascent to the Santuario Virgen de la Cabeza' and challenging MTB trails like 'El Centenillo Sierra Morena Loop'. You can explore more routes in the easy hikes guide, road cycling guide, and MTB trails guide.
Yes, several areas are suitable for families. The Encinarejo Reservoir offers several bathing areas, making it a great spot for a family day out. The Embalse La Breña is also a refreshing oasis, particularly appealing during the summer heat for all ages.
The warmer months are ideal for enjoying recreational activities like sunbathing and water sports. However, the region's natural beauty, especially the reflections of the mountains on the water, can be appreciated year-round. Spring and autumn offer pleasant temperatures for hiking and exploring the natural parks.
The Sierra Morena region is rich in biodiversity. The environment around the Rumblar Reservoir Dam is a Site of Community Interest, known as a habitat for species like the Iberian lynx, black stork, and various birds of prey. The Hornachuelos Natural Park, home to the Bembézar Reservoir, is also a haven for nature lovers.
Yes, the region has historical significance. The Peñalosa Archaeological Site is located near one of the lakes, offering a glimpse into the area's past. Additionally, many of the reservoirs themselves, like the Rumblar Reservoir Dam built in 1941, are significant man-made structures with their own history.
Yes, some lakes offer opportunities for swimming and water sports. The Encinarejo Reservoir has designated bathing areas. The Rumblar Reservoir also features Tamujoso Beach, a popular area for activities such as canoeing and sailing.
Many lakes are situated within protected natural parks. The Bembézar Reservoir and Retortillo Reservoir are found within the Hornachuelos Natural Park. The Pintado Reservoir is located in the Sierra Morena de Sevilla Natural Park, and the Jándula River Dam is within the Sierra de Andújar Natural Park. These parks contribute to the region's ecological importance and scenic appeal.
The Embalse de Puente Nuevo, near Villaviciosa de Córdoba, is a significant recreational spot and a crucial source of electrical power. It boasts a large surface area and is surrounded by extensive hiking trails, making it popular for outdoor enthusiasts and for sunbathing during warmer months.
Embalse La Breña, near Almodóvar del Río in Córdoba, is considered one of Andalusia's most beautiful lakes. Its dam, La Breña II, is a prominent structure on the Guadiato River. It serves as a refreshing oasis, especially during the summer, providing a picturesque setting for relaxation and enjoyment.
Yes, there are several easy hiking trails available. For example, you can find routes like 'Los Estrechos de Miranda Trail' and 'Pozo Nuevo Viewpoint Circular Trail' which are suitable for an easier walk. More options are detailed in the easy hikes guide around Sierra Morena.


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