Top 20 Lakes in Barcelona
Best lakes in Barcelona and the surrounding Catalonia region offer diverse natural beauty and recreational opportunities. While Barcelona city features artificial ponds and urban park lakes, the wider region boasts significant natural lakes and reservoirs. This area is characterized by its varied landscape, ranging from coastal plains to the Pyrenean foothills. Visitors can explore both urban green spaces and expansive natural environments.
Best lakes in Barcelona
- The most popular lakes is Foix Reservoir, a lake that was inaugurated in 1928 to supply irrigation water. It collects the waters of the Foix river and offers incredible views of the swamp and dam.
- Another must-see spot is Church of Sant Romà de Sau (Submerged Bell Tower), a religious building and historical site. The bell tower of the temple is visible when water levels are low, and the church is registered as the oldest in the world preserved standing in water.
- Visitors also love Monumental Cascade, Parc de la Ciutadella, a man-made monument and lake. This large urban park features an artificial lake where visitors can rent rowboats, offering a relaxing activity within the city.
- Barcelona is known for its artificial lakes in parks, as well as large reservoirs and natural lakes in the surrounding region. The area offers a variety of water bodies, from urban oases to mountain lakes and historical reservoirs.
- The lakes in Barcelona are appreciated by the komoot community, with more than 500 upvotes and over 450 photos shared across more than 60 highlights.
Last updated: April 29, 2026
Monumental Cascade, Parc de la Ciutadella
Highlight • Monument
Antoni Gaudí had a small, hidden task during construction. However, his lizards are visible next to the "Aquarium" entrance.
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Castellet Castle and the Foix Reservoir
Highlight (Segment) • Castle
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Vallforners Reservoir
Highlight • Lake
It is located in the Montseny massif, between the Ombradors and Palestrins mountains. Downstream is the town of Cánoves. Upstream, the La Calma plain, in the Montseny natural park. The culminating point of the valley is the Puig de Sui, with 1322 m of altitude.
The reservoir belongs to the municipality of Cánoves, in the Vallés Oriental region. It was built between 1985 and 1989 and its special feature is the fact that it was the first reservoir in Catalonia with a stone dam and compacted earth. It has a width of 10 m at the crest, with an impermeable clay core. The dam has been used to raise a small hill on which trees have been planted.
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Church of Sant Romà de Sau (Submerged Bell Tower)
Highlight • Religious Site
It is part of a system of three reservoirs, together with those of Susqueda and Pasteral, which joins the counties of Osona and La Selva. The reservoir, inaugurated in 1962, covered the town of San Román de Sau, the remains of which, especially the bell tower of the temple, are visible when the water level is low and, even in times of prolonged drought, the town is left to the discovered and it is possible to visit it.
The church of the Sau swamp is registered as the oldest in the world that is preserved standing in the water. This is confirmed by a study promoted by the international entity for world record records Official World Record with the collaboration of a research group from the University of Barcelona in the year 2021.
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Vallvidrera Reservoir
Highlight • Lake
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Les Llobateres Bird Observatory
Highlight • Viewpoint
The Llobateres wetland is the result of the operation and restoration of a gravel pit located within the municipality of Sant Celoni. This natural space has created an exceptional riverside landscape and an interesting observation point for flora and fauna of aquatic environments in the Tordera alluvial plain.
The vegetation on the banks of the Llobateres is made up of tree formations of willows, cattails, ash trees, elms and alder trees. There are also helophytic communities such as bogar and reed beds. The presence of a wetland of this size allows many water birds, such as the mallard duck, the kingfisher, the coot or the moorhen, among others, to find favorable habitats to feed. there
Among them we can find the sable, a species considered vulnerable as a result of the destruction of spaces linked to bodies of water. In space
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Lake at Parc del Falgar i la Verneda
Highlight • Lake
In the park we find wooden games and ropes, for different levels of motor skills and proposals to play with the sand. There is a structure with pulleys to raise sand and lower it through a tube. There are also large slides, two small ones, and a zip line and tire swings.
In short, a park that has everything to the delight of children and adults. Highly recommended.
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Can Zam Park
Highlight • Natural
The Can Zam park was inaugurated in 1999. It has an area of 113,405 m2
In the park there is unique vegetation, sculptures, a beautiful lake, a spring, children's games, soccer goals, basketball hoops, a skateboard track, a petanque court, drinking fountains, parking for bicycles and cars, a bar and WC.
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El Prat de Llobregat Nature Reserve
Highlight • Natural Monument
This area, located next to cultivated fields and surrounded by large communication infrastructures, enjoys great biological diversity. You can find lagoons, wetlands and coastal pine forests on dunes and virgin beaches. It is a very important area for wildlife, especially for waterfowl, as it is located on the migratory route from northern Europe to Africa.
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Gran Pèlag of Vilobí del Penedès
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Tips from the Community
Antoni Gaudí had a small, hidden task during construction. However, his lizards are visible next to the 'Aquarium' entrance.
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Good park, both in summer and winter
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GOOD track, recommended for outdoor sports, and for all audiences 👍
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After the restoration process of this space where sand and gravel were extracted... this large hole remained where the water is now stored naturally and which has formed this magnificent place that provides shelter to a good number of birds and other species. Both migratory and native.
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A classic stretch for cyclists in the area. Following the edge of the swamp, with ups and downs, it is a very pleasant area to ride a bike and ride with force and changes of pace.
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A great place even if the reason why this village reappears after 60 years is more than sad. Water shortage in Catalonia.
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Amazing views of the Del Ter ravine
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Frequently Asked Questions
What are some popular lakes and reservoirs near Barcelona for visitors?
Many visitors enjoy the diverse offerings of the region's lakes. The Foix Reservoir is popular for its scenic views and birdwatching opportunities. Another unique spot is the Church of Sant Romà de Sau (Submerged Bell Tower), known for its visible bell tower when water levels are low. Further afield, Lake Banyoles is Catalonia's largest natural lake, offering clear waters and recreational activities.
Are there any lakes or ponds within Barcelona city itself?
Yes, within Barcelona city, you can find artificial lakes and ponds that offer a green escape. The Monumental Cascade, Parc de la Ciutadella features an artificial lake where you can rent rowboats. The Vallvidrera Reservoir, though no longer used for water supply, serves as a peaceful leisure area close to the city.
What unique historical sites can be found at lakes near Barcelona?
The region is rich in history. The Church of Sant Romà de Sau (Submerged Bell Tower) at Pantà de Sau is a remarkable sight, with its ancient bell tower emerging from the water. Near the Foix Reservoir, you can explore Castellet Castle, which offers spectacular views overlooking the marsh. The Vallvidrera Reservoir itself is a historical site, built in 1865 to supply water to Barcelona.
Are there opportunities for hiking around the lakes near Barcelona?
Absolutely. Many lakes and reservoirs in the region are excellent for hiking. The area around the Vallforners Reservoir, located in the Montseny massif, offers lush landscapes and hiking opportunities. You can find various hiking trails, including those that pass by waterfalls, by exploring the Waterfall hikes in Barcelona guide.
Can I go boating or kayaking on any lakes near Barcelona?
Yes, boating is a popular activity. At the Monumental Cascade, Parc de la Ciutadella, you can rent rowboats for a relaxing experience in the city. Lake Banyoles, Catalonia's largest natural lake, also offers opportunities to rent kayaks or paddleboards and take scenic lake tours on the electric-powered La Tirona.
Are there lakes suitable for swimming near Barcelona?
For swimming, Lake Banyoles has designated swimming areas with lifeguards available in summer. While not a lake, La Riera de Merlès, a stream flowing through three regions, offers natural pools suitable for bathing and is a favorite spot for connecting with nature.
Which lakes are family-friendly and offer activities for children?
Several lakes are great for families. The Parc de la Ciutadella with its rowboats is a central urban oasis. The Pantà de Sau, with its partially submerged bell tower, offers a captivating story and picturesque setting for families. The Vallforners Reservoir is also a good destination for families seeking hiking opportunities amidst nature.
What kind of wildlife or natural features can I expect to see around the lakes?
The lakes and surrounding areas are rich in biodiversity. The Foix Reservoir is known for its waterfowl, with an observatory available for birdwatching. The Les Llobateres Bird Observatory is another excellent spot for observing local birdlife. The El Prat de Llobregat Nature Reserve also offers opportunities to see diverse flora and fauna.
Are there any lakes that are considered 'hidden gems' or less crowded?
La Foradada de Cantonigròs is a unique lagoon known for sunlight filtering through holes in the rocks and waterfalls, offering a magical and unforgettable experience away from the main crowds. The Vallforners Reservoir, nestled in the Montseny massif, also provides a serene escape for those seeking tranquility.
What are the best times to visit the lakes near Barcelona?
The best time to visit largely depends on your preferred activities. Spring and autumn offer pleasant temperatures for hiking and exploring. Summer is ideal for swimming and water activities, especially at lakes like Banyoles with designated areas. The visibility of the submerged bell tower at Pantà de Sau varies with water levels, often being more prominent during drier periods.
Can I find trails for running near the lakes in Barcelona?
Yes, the natural settings around the lakes provide great opportunities for running. You can explore various running trails in the broader region. For more options, check out the Running Trails in Barcelona guide, which includes routes of varying difficulty.
Are there mountain hiking opportunities near the lakes?
For those seeking more adventurous mountain hikes, the region offers stunning landscapes. Lake Sant Maurici, located in the heart of the Pyrenees, is surrounded by majestic peaks and is ideal for hiking expeditions. You can find more challenging routes in the Mountain Hikes in Barcelona guide.
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