Top 14 Lakes around La Sierra
Best lakes around La Sierra are primarily found within the Sierra Morena and Sierra de Hornachuelos natural parks in Spain. This region is characterized by its Mediterranean forest landscapes and a network of rivers that feed into numerous reservoirs. These man-made lakes are integral to the local ecosystem and provide opportunities for outdoor activities. The area's geography includes varied terrain, from riverbeds to elevated viewpoints, offering diverse perspectives of the water bodies.
Best lakes around La Sierra
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Last updated: May 18, 2026
Guadalmellato Reservoir and Dam
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Bembézar Dam
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Reservoirs Route
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Reservoirs Route
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Retortillo Reservoir
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Martín Gonzalo Reservoir
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Guadanuño Reservoir
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Hornachuelos Dam
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Bembézar Dam
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El Arenoso Reservoir
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The Martín Gonzalo Reservoir is located on the Martín Gonzalo stream, in the municipalities of Montoro and Cardeña, in the province of Córdoba. The dam was built in 1983 and began operating in 1987. The natural surroundings of the reservoir are very picturesque, with a rich biodiversity that includes various species of flora and fauna. It is an ideal place to enjoy nature and do outdoor activities.
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The El Arenoso reservoir regulates the waters of the river of the same name before reaching the Guadalquivir. It is a very recent reservoir, with what this entails for the life of the species that we can find in it. The waters began to fill it around 2007, and by 2010 it already reached levels close to 90%.
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The Guadanuño Reservoir is located on the Guadanuño River bed forming part of the municipalities of Obejo, Córdoba and Villaviciosa de Córdoba, in the province of Córdoba.
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Small dam that collects water from the eastern mountains of the Sierra de Andújar National Park and is located north of the town of Montoro. The environment that surrounds it is full of olive trees and typical flora of this area of Andalusia.
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The Bembézar reservoir is a reservoir located in the province of Córdoba in the municipalities of Espiel and Hornachuelos. It began its activities in 1952 and has a capacity of 342.1 hm³ used for the supply of drinking water, electricity generation and irrigation to nearby towns. It is a sinuous and embedded reservoir that occupies the central part of the Sierra de Hornachuelos natural park. It collects the waters of the Bembézar River itself and most of its main tributaries, such as the Névalo and Benajarafe and the Baja, Guazalema, Pajarón and Calderas streams, which annually contribute an average of 204 hm³ of water. The network formed by these rivers and streams has shaped a landscape around this reservoir in which deep valleys predominate, with steep slopes with a scarcity of usable soil for human activity, which has preserved the vegetation: strawberry trees, holm oaks, cork oaks. and mainly gall-oaks and the fauna associated with it, black vultures and griffon vultures, eagles, lynx, genets, wild boars and deer.
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Due to the proximity of the dam to the city of Córdoba, its main function is supply. It was built in 1911 at the source of the Guadalmellato river, which flows into the Guadalquivir after more than 110 kilometers of travel.
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From this point you can get a small panoramic view of the Guadanuño reservoir, located next to Estación de Obejo, a small population center belonging to Obejo. The dam is built on the river of the same name, which belongs to the Guadalquivir hydrographic basin.
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Located between the municipalities of Hornachuelos and Espiel, this reservoir was built in the 50s of the last century. It collects the waters of numerous rivers and streams, among which the Benajarafe and the Névalo stand out, both belonging to the Guadalquivir hydrographic basin.
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Frequently Asked Questions
What kind of lakes can I expect to find around La Sierra?
The lakes around La Sierra are primarily man-made reservoirs, integral to the local ecosystem. They are set within Mediterranean forest landscapes and fed by a network of rivers, offering diverse perspectives from riverbeds to elevated viewpoints.
Are there opportunities for cycling around the lakes in La Sierra?
Yes, cycling is a popular activity. The Guadalmellato Reservoir and Dam, for example, offers a natural environment for cycling with hardly any motorized vehicles in an area of Mediterranean forest. You can also find various road cycling and mountain biking routes in the area, such as the Road Cycling Routes around La Sierra and MTB Trails around La Sierra guides.
Are there hiking trails near the lakes in La Sierra?
Absolutely. The region offers various hiking opportunities. For instance, the Reservoirs Route is a challenging and interesting trail that passes through the Guadalmellato reservoir. You can find more options in the Easy hikes around La Sierra guide.
Are there easy hiking trails suitable for beginners around La Sierra's lakes?
Yes, there are easy hiking trails available. For example, the Carolinas Fountains Trail and the Guadanuño Reservoir loop from Cerro Muriano are both considered easy hikes. You can explore more options in the Easy hikes around La Sierra guide.
Which lakes offer good viewpoints for scenic photography?
Many of the reservoirs provide excellent viewpoints. The Bembézar Dam, Hornachuelos Dam, and Guadanuño Reservoir are all noted for their scenic views. The Reservoirs Route also includes challenging trails with rewarding vistas.
Are the lakes around La Sierra suitable for family visits?
Yes, several lakes are considered family-friendly. The Guadalmellato Reservoir and Dam, Bembézar Dam, and Hornachuelos Dam are all categorized as suitable for families, offering pleasant environments for outings.
Can I go bird watching near the lakes in La Sierra?
Yes, the region is a privileged place for bird watching. The Bembézar Dam, in particular, is highlighted as an excellent spot for observing various bird species.
What is the main function of the Guadalmellato Reservoir?
The Guadalmellato Reservoir and Dam's main function is water supply, especially due to its proximity to the city of Córdoba. It was built in 1911 at the source of the Guadalmellato river.
Where is the Hornachuelos Dam located?
The Hornachuelos Dam is situated in the bed of the Bembézar River, within the municipality of Hornachuelos. It lies in the heart of the Sierra de Hornachuelos natural park, offering a beautiful setting.
What are some other notable reservoirs in the La Sierra region?
Beyond the most popular ones, other significant reservoirs include the Guadanuño Reservoir, the Martín Gonzalo Reservoir, the Retortillo Reservoir, and the El Arenoso Reservoir. Each offers unique natural surroundings and viewpoints.
What do visitors enjoy most about the lakes around La Sierra?
Visitors appreciate the natural environment for activities like cycling and bird watching, as well as the scenic viewpoints. The area's Mediterranean forest landscapes and the tranquility of the reservoirs are frequently mentioned as highlights by the komoot community.
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