Best lakes around Pastriz are primarily characterized by the unique natural features of the Ebro River basin. The region is known for its "galachos," which are oxbow lakes formed by changes in the river's course. These tranquil bodies of water, such as the Galacho de La Alfranca, are significant components of the Reserva Natural de los Sotos y Galachos del Ebro. This area provides crucial wetland habitats and opportunities for nature observation.
Last updated: June 6, 2026
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The Pina de Ebro dam complements the dam that diverts water to an irrigation ditch. The damming of water has favored the presence of aquatic birds and vegetation.
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At this point we can leave the bicycle to get closer to the Balsa del Carrasco, where we will find a small observatory that, depending on the season we visit, will be able to observe different types of birds. We will access the raft through some narrow footbridges.
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Raft called Salada de Mediana located in a natural setting of interesting ecological and historical value. We will find informative panels in the area and indicator signs.
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On our route along the GR 99 we come across the beautiful Pina dam on the Ebro river. Surely we will meet more people practicing sports or some other fisherman.
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Small bird observatory on the Carrasco raft where, depending on the season visited, we can observe different types of birds. We will access the raft through some narrow walkways.
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Salt water lake. Signposted route with explanatory panels at the beginning and end. In summer bring plenty of water.
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The Pastriz area is known for its unique 'galachos,' which are oxbow lakes formed by the Ebro River, such as the prominent Galacho de La Alfranca. You can also find man-made structures like the Pina de Ebro Dam, and natural salt flats like the Salada de Mediana Salt Flat.
Yes, the Galacho de La Alfranca is an excellent location for birdwatching, hosting around 200 species including herons and egrets. You can also visit the Balsa del Cascarro Observatory, which offers a small bird observatory with narrow walkways for observing different bird types depending on the season.
The galachos, particularly Galacho de La Alfranca, feature clear waters, extensive reed beds, and well-preserved riparian forests with poplars, tamarisk, and willow trees. These areas are crucial wetland habitats supporting diverse aquatic flora and fauna.
The Galacho de La Alfranca offers leisurely strolls along marked trails, including the circular and accessible 'Sendero Balsa del Cascarro' with a wooden walkway and an observatory. Picnic areas are also available, making it suitable for families. The Salada de Mediana Salt Flat is also considered family-friendly.
Beyond enjoying the lakes themselves, you can explore various outdoor activities. There are numerous running trails, road cycling routes, and MTB trails in the area. For example, the 'Camino Natural de La Alfranca' is a popular pedestrian and cycling route.
Yes, the Galacho de La Alfranca area hosts the Interpretation Centre for the Natural Environment of Aragón, which educates visitors on the region's protected areas through exhibitions and guided tours. There is also an Interpretation Center for Agriculture and Irrigation.
The Pina de Ebro Dam is a man-made monument on the Ebro River. The damming of water has created favorable conditions for aquatic birds and vegetation, making it a point of interest for nature observation. It is often encountered along the GR 99 route.
The Galacho de La Alfranca is particularly noted for its role as a refuge for passage birds during migratory periods, making spring and autumn excellent times for birdwatching. The trails and natural beauty can be enjoyed year-round, but check local conditions for specific activities.
The Galacho de La Alfranca is conveniently located just 15 kilometers from Zaragoza and 3 kilometers from the urban center of Pastriz. The 'Camino Natural de La Alfranca' offers a pedestrian and cycling route connecting Zaragoza to La Alfranca, providing easy access.
Yes, the Salada de Mediana Salt Flat is a natural monument located in a natural setting of significant ecological and historical value. Informative panels and indicator signs are present in the area to guide visitors.
Visitors appreciate the diverse natural settings and opportunities for wildlife viewing. The tranquil waters and well-preserved ecosystems offer a delightful escape into nature, ideal for leisurely strolls and observing the rich birdlife.


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