Best lakes around El Olivar are primarily found within the Entrepeñas Reservoir system in the Guadalajara province of Spain. This region is characterized by its large reservoirs, formed by the Tagus River, and surrounded by natural landscapes including pine forests and calcareous cliffs. The area offers a tranquil environment with extensive water bodies and scenic viewpoints. It is a destination for those seeking natural beauty and opportunities to explore the river's course through gorges.
Last updated: May 6, 2026
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A nature reserve of incredible beauty created by the waters of nearby Pareja. You can cycle around the lake to enjoy the natural oasis in the Alcarria Alta. I recommend stopping for a swim on a hot summer day.
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The Pareja dam, dam or lake, is an infrastructure belonging to the Entrepeñas reservoir, located next to the town of Pareja, taking advantage of the waters of the Ompolveda River.
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At this point on the nature path you have beautiful views of the Entrepeñas reservoir, located in the Alcarria Baja de Guadalajara, in the riverbed of the Tagus river. It was inaugurated in 1956.
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It is a natural spectacle. You can really enjoy views and tranquility typical of that area of Guadalajara. You can see the Entrepeñas Reservoir perfectly!
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The Entrepeñas reservoir extends for several kilometers over the course of the Tagus River, one of the largest in Spain. In this sector of Guadalajara you can explore it following the track that runs parallel to the riverbed through the gorges until you reach the town of Trillo.
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The path crosses the Tagus River over the Pareja bridge and takes the Alocén detour along a panoramic road between mountains of oaks, Pyrenean oaks and pine forests. The first kilometers to the town are a comfortable and quiet climb of about seven kilometers and with hardly any traffic. The route continues along the same road and immediately begins a fantastic descent through the pine forests of Monte de la Veguilla to the tunnels of the Entrepeñas dam. Among the trees appear the calcareous cliffs of the island of Pico de Monte Abajo and at the end the steep islet of Boca del Infierno, a symbolic stamp in the landscapes of the Alcarreño swamp. On the south side of the dam, after passing through the tunnel, there are the viewpoints of the Romanesque Bridge and Castillejo, impressive, you have to stop, lean out and contemplate the great calcareous canyon of the Tagus River in this environment, thinking about the aspect that should have before the construction of the Entrepeñas reservoir in 1956.
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The El Olivar region, primarily referring to the Entrepeñas Reservoir system in Guadalajara, Spain, features several significant water bodies. Key lakes include the Entrepeñas Reservoir itself, the Azud de Pareja, and Peñafiel Lake. These are all part of the larger reservoir system formed by the Tagus River.
Yes, several spots are suitable for families. The Entrepeñas Reservoir Dam is considered family-friendly, offering views and tranquility. The Azud de Pareja is also family-friendly and a great place for cycling around the lake or swimming on a hot day. Peñafiel Lake is another family-friendly option.
The lakes around El Olivar are set amidst diverse natural landscapes. You'll find pine forests, calcareous cliffs, and gorges carved by the Tagus River. The Entrepeñas Dam Viewpoint offers impressive views of the great calcareous canyon of the Tagus River, while the Entrepeñas Reservoir extends through gorges along the river's course.
Absolutely. The region offers various cycling opportunities. For example, you can cycle around the Azud de Pareja to enjoy its natural oasis. There are also numerous road cycling, touring bicycle, and MTB routes available. You can explore options like the 'Entrepeñas Reservoir Loop' or routes around 'Azud de Pareja' by visiting the Cycling around El Olivar guide or the MTB Trails around El Olivar guide.
Yes, the area is rich in viewpoints. The Entrepeñas Reservoir Dam is a popular spot for panoramic views. Additionally, the Entrepeñas Dam Viewpoint provides stunning perspectives of the reservoir and the Tagus River canyon. Many routes also offer scenic overlooks, such as the views of the Entrepeñas reservoir from the nature path near Trillo.
While specific seasonal recommendations aren't detailed, the tip for Azud de Pareja suggests stopping for a swim on a hot summer day, indicating that warmer months are suitable for water activities. The natural beauty of the pine forests and calcareous cliffs can be enjoyed across various seasons, but summer is ideal for swimming.
Yes, the region offers hiking opportunities. The path near the Entrepeñas Dam Viewpoint crosses the Tagus River and leads along a panoramic road through mountains of oaks and pine forests. You can also explore the course of the Entrepeñas Reservoir by following tracks parallel to the riverbed through gorges. For more detailed routes, check out the MTB Trails around El Olivar guide, which includes routes that often combine hiking and biking.
The Entrepeñas Reservoir system is unique for its extensive water bodies formed by the Tagus River, one of Spain's largest. It's characterized by its tranquil environment, surrounded by natural landscapes including pine forests and calcareous cliffs. The system includes significant structures like the Entrepeñas Reservoir Dam and offers a blend of natural beauty and man-made engineering.
Yes, the Azud de Pareja is specifically recommended for swimming on a hot summer day, indicating it's a suitable spot for a refreshing dip in its natural waters.
Visitors particularly enjoy the tranquility and the scenic views typical of the Guadalajara area. The natural spectacle of the reservoirs, the surrounding pine forests, and the impressive calcareous canyons of the Tagus River are highly appreciated. The opportunity to explore the river's course through gorges and enjoy activities like cycling and swimming also adds to the appeal.
Yes, the Entrepeñas Reservoir Dam is a notable man-made monument. It offers excellent views of the Entrepeñas Reservoir and is considered a natural spectacle, providing tranquility and picturesque scenery.


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