Best lakes around Isona I Conca Dellà include the extensive Sant Antoni Reservoir and the unique Estany dels Basturs, both significant aquatic attractions in the Pallars Jussà comarca of Catalonia, Spain. The Sant Antoni Reservoir is the largest freshwater lake in Catalonia, offering a wide range of water sports and scenic views. The Estany dels Basturs consists of karstic lakes, recognized for their rare geological origin and exceptional biodiversity. These areas provide opportunities for hiking trails Isona i Conca Dellà and exploring diverse natural landscapes.
Last updated: May 6, 2026
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Good viewpoint and bar close by. Just keep in mind that when you arrive in Llimiana, there are some ramps that make you loose some cagadéo
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The Estanys de Basturs Natural Area consists of two well-defined lakes: Estany Gran, with an almost circular shape, and Estany Petit, much smaller. The lakes, completely surrounded by fields of cultivation, are located between the towns of Basturs and Sant Romà d'Abella, in the Conca Dellá area, in the region of Pallars Jussá.
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Area of this area of the reservoir where it is common to see birds as it represents a wet area, full of biodiversity.
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Lookout where you can see the reservoir of Tarradets and the entire basin that can be seen at the foot of Limiana.
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Beautiful views of the Sant Antoni reservoir and its dam, used to produce electricity. Do you know why the reservoir is named after Sant Antoni? Because when they built the reservoir, they left the hermitage of Sant Antoni de Susterris submerged, and you can see the bell tower when the level is very low. There is a car park less than 5 minutes from where we can leave the car.
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The Basturs lagoons are one of the few karst springs in Catalonia. Plant and animal species live in its waters that are not found in any other aquatic space in the country. A walking area allows the visit and access to a bird watching point.
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The region is home to the rare karstic Basturs Lagoons, which are a Natural Interest Area due to their exceptional biodiversity. These lakes host unique flora and fauna, including over 120 species of unicellular algae and the carnivorous plant "Utricularia vulgaris." The extensive Sant Antoni Reservoir, Catalonia's largest freshwater lake, also offers diverse natural landscapes and is a significant wet area for birdwatching, as seen at the Bird Observatory.
The Sant Antoni Reservoir is an excellent location for a wide range of water sports. You can enjoy kayaking, waterskiing, yachting, windsurfing, and swimming. Its vastness and calm waters make it suitable for both active adventures and more relaxed enjoyment.
Yes, both the Sant Antoni Reservoir and the Estany dels Basturs offer family-friendly options. The Basturs Lagoons provide an easy and pleasant excursion with trails suitable for all ages. The Sant Antoni Reservoir also has areas like the View of the Sant Antoni Reservoir and Dam that are noted as family-friendly, offering beautiful views and a chance to learn about its history.
For the Estany dels Basturs, spring and autumn are recommended for visits, as water levels are typically higher and temperatures are milder, enhancing the experience of its unique biodiversity. The Sant Antoni Reservoir can be enjoyed throughout the warmer months for water sports, while hiking and scenic views are pleasant in spring, summer, and autumn.
Yes, the Sant Antoni Reservoir has a unique historical element. When water levels are particularly low, the belfry of the former Hermitage of Sant Antoni de Susterris, which was submerged during the reservoir's construction between 1913 and 1916, becomes visible. You can often get a good perspective from viewpoints like the View of the Sant Antoni Reservoir and Dam.
Beyond water sports, the areas around the lakes offer extensive opportunities for land-based activities. You can find trails for hiking, Nordic walking, mountain biking (MTB), and 4x4 routes. Many trails are well-signposted. For specific running routes, you can explore options like the 'Running loop from Estanys de Basturs' or 'Estany Gros loop from Isona i Conca Dellà' on the Running Trails around Isona I Conca Dellà guide. Mountain biking enthusiasts can find spots like the Viewpoint, noted as one of the best MTB spots in Spain.
Yes, parking is available at several key locations. For instance, near the View of the Sant Antoni Reservoir and Dam, there is a car park less than 5 minutes away, making it convenient for visitors.
The Sant Antoni Reservoir is suitable for swimming and is a popular spot for various water sports. The Estany dels Basturs, while ecologically significant, is more focused on observation and gentle walks around its perimeter due to its unique biodiversity.
Absolutely. The Bird Observatory, located in a wet area of the Sant Antoni Reservoir, is specifically known for its rich biodiversity and is an excellent place to observe various bird species. The Basturs Lagoons also have a bird watching point.
The region offers diverse cycling opportunities. You can find road cycling routes, such as 'The two reservoirs: from Escaules to Sant Antoni' or 'View of Pantà de Terradets – Terradets Reservoir loop from Isona i Conca Dellà' on the Road Cycling Routes around Isona I Conca Dellà guide. For gravel biking, routes like 'Via Verda Pallaresa' are available, detailed in the Gravel biking around Isona I Conca Dellà guide.
Visitors particularly appreciate the stunning views, especially from spots like the Viewpoint overlooking the Sant Antoni Reservoir and the Pyrenees peaks. The unique natural environment of the Basturs Lagoons and the diverse water sports opportunities at Sant Antoni Reservoir are also highly valued.


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