Best lakes around Biddaramosa/Vallermosa are found within a region characterized by lush hills, dense forests, and streams, located in the Metropolitan City of Cagliari, Sardinia. This area, also known as Vallermosa, lies at the base of Monte Cuccurdoni Mannu and on the eastern fringes of the Monte Linas massif. While large natural lakes are uncommon in Sardinia, the region features significant artificial lakes, ponds, and waterfalls that create unique aquatic environments. Its landscape offers diverse opportunities for nature enthusiasts to…
Last updated: June 30, 2026
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Viewpoint on the Mulargia dam and lake, with a wide view of the turquoise waters nestled between hills and woods of the Sardinian hinterland. Ideal photo stop and relaxation point along a cycle touring route, especially in the central hours of the day when the light enhances the colors of the lake and the surrounding landscape.
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The Irgas waterfall is not 45 meters high, maybe it reaches that height with the jumps that are part of the final section. I humbly suggest the fourth great waterfall of Linas... the waterfall of the Rio Fenugu just below Togoro, accessible from the road to Linas. In the days after the rain, you could hear it from at least 1 km away. It's a shame we have beautiful things close by and we don't appreciate them. Saludusu.
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Also known as Lake Montimannu, the lake is located in the Villacidro area, in the heart of the Linas massif. It is an artificial lake created by damming the Leni River between 1976 and 1987, with a 55-meter-high earthen dam. Perfectly integrated into the landscape of Mediterranean scrub and holm oak forests, the lake is part of the Monte Linas – Marganai SCI and hosts various sporting events every year.
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Hiking with sticks, from Su Campi and S'Isca, to the Muru Mannu waterfall. About 20 km, but relaxing.
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Unfortunately there was very little water on our hike, so we could hardly see any waterfalls. Otherwise it is also a nice place to swim.
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Very nice swimming spot, perfect for cooling off.
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Piscina Irgas is one of the three imposing waterfalls that cross the granites of the Monte Linas – Oridda – Marganai park. With a jump of about 45 meters, he dives into an enchanting emerald lake.
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Here you will find an enchanting lake with splendid shades of green, created by a low wall that forms a small waterfall. The surrounding trees offer the ideal shade for a refreshing break.
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While large natural lakes are rare in Sardinia, the Biddaramosa/Vallermosa area, nestled in the Monte Linas massif, offers unique water features. You'll find impressive waterfalls like the Piscina Irgas Waterfall, which plunges into an emerald lake, and smaller, enchanting spots like the Pond on the Riu Cannisoni, known for its refreshing swimming opportunities. There are also artificial lakes like Lake Leni, integrated into the landscape, and scenic viewpoints overlooking larger reservoirs such as the View of Mulargia Lake and Dam.
Yes, the region is home to the stunning Piscina Irgas Waterfall. Located within the Monte Linas – Oridda – Marganai park, this impressive waterfall drops approximately 45 meters into a beautiful emerald lake, offering a spectacular natural sight.
Yes, the Pond on the Riu Cannisoni is highlighted by visitors as a very nice swimming spot, perfect for cooling off. Its beautiful green shades and surrounding trees provide an ideal setting for a refreshing break.
For waterfalls like Piscina Irgas Waterfall, the spring months are generally the best time to visit. After winter rains, the water flow is at its strongest, making the cascades more impressive. During drier months, such as September, the waterfall may have significantly less water.
Yes, Lake Leni (also known as Lake Montimannu) is situated in the heart of the Linas massif, an area rich in trails. For challenging running experiences, you can explore routes like the 'Lake Leni – Monti Mannu Reservoir loop' which is a difficult 18.7 km trail. Find more running trails in the area on the Running Trails around Biddaramosa/Vallermosa guide.
The region around Biddaramosa/Vallermosa offers various outdoor activities. You can enjoy cycling, with routes like the 'Santa Barbara Mining Trail: San Giovanni Cave Loop' (51.8 km, moderate difficulty), which might offer views of the landscape. For more cycling options, check the Cycling around Biddaramosa/Vallermosa guide. Running and traffic-free bike rides are also popular, with several routes available in the surrounding natural parks.
Yes, you can find a scenic View of Mulargia Lake and Dam. This viewpoint offers a wide panorama of the turquoise waters nestled between hills and forests, making it an ideal spot for photography and relaxation, especially along a cycle touring route.
The natural settings, including the Pond on the Riu Cannisoni, offer pleasant spots for families to relax and cool off. While specific family-friendly trails are not detailed for every lake, the general landscape of streams and forests provides opportunities for gentle walks and enjoying nature. Always check the difficulty ratings for specific routes.
The broader Sud Sardegna region, which includes Vallermosa, features unique aquatic environments. Wetlands like Pauli Maiori are known for hosting wild horses. The Monte Linas – Marganai SCI, where Lake Leni is located, is an important ecological site, suggesting a diverse range of flora and fauna, though specific wildlife sightings near the listed highlights are not detailed.
Yes, Lake Leni (also known as Lake Montimannu) is an artificial lake created by damming the Leni River. Many of Sardinia's lakes, including this one, were created for agricultural purposes and hydroelectric power generation. Lake Leni is also known to host various sporting events annually.
The Pond on the Riu Cannisoni is a small, dammed pond that shimmers in beautiful shades of green. It's particularly special because a low wall forms a small waterfall, and the surrounding trees provide ample shade, making it an ideal spot for a refreshing break and swimming.


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