Lakes around Biasca, a municipality in the canton of Ticino, Switzerland, are primarily alpine and offer diverse natural landscapes. The region is characterized by its mountainous terrain, providing numerous hiking opportunities to reach these elevated water bodies. Biasca's location in the southern Swiss Alps contributes to its scenic beauty, with lakes often nestled within valleys or at high altitudes. This area is known for its quiet mountain environments and varying lake colors.
Last updated: July 28, 2026
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The Val Malvaglia dam creates a large water basin that communicates with the Biasca power plant below, the most powerful in Ticino and among the most important in Switzerland
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The Corti lake is a small alpine basin located at 2181 meters above sea level between the imposing rocky slopes of the surrounding mountains.
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The Passit Pass (2082 m) is at the crossroads of various paths. From the pass you can admire the two lakes of the same name at the foot of the Fopela and Piz Arbeola peaks.
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From Passo di Passit (2082 m) you can admire the two Passit lakes at the foot of the Fopela and Piz Arbeola peaks.
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Long climb up the pass, but really beautiful and very pleasant to ride
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Very nice pass, drive and enjoy
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Wonderful, sunny bathing bay just a few meters from the town centre.
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The Laghetto dei Corti is a small mountain lake on the Alpe di Quarnajo in the Ticino municipality of Serravalle. It is located on a high plateau at an altitude of 2181 meters above sea level. The stream that flows out of Lake Corti feeds the Bacino di Val Malvaglia reservoir further down the valley.
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Visitors frequently enjoy Lago d'Efra, a natural mountain lake known for its suggestive location near Capanna Efra. Another popular spot is the Val Malvaglia Dam, a significant man-made monument creating a large water basin. The Passit Lakes are also highly rated, offering stunning views at the foot of Fopela and Piz Arbeola peaks.
While many alpine lakes require hiking, the area around Biasca offers some accessible natural spots. The Pozzo di Osogna Waterfall is a family-friendly highlight, featuring a natural well that transforms into a beach in summer, ideal for relaxing and cooling off amidst nature. It's also dog-friendly.
The lakes around Biasca are primarily alpine, offering rewarding hiking experiences. For instance, reaching Lakes Cava and Lago (Alpe di Lago) involves a scenic hike from Sceng, taking about three hours with a significant altitude gain, or from Biborgh in the Pontirone Valley. These trails immerse you in quiet mountain environments with enchanting alpine lake views.
The best time to visit the alpine lakes around Biasca is generally during the warmer months, from late spring to early autumn (May to October). During this period, hiking trails are typically clear of snow, and the weather is more favorable for outdoor activities, allowing you to fully appreciate the natural beauty and varying colors of the lakes.
Yes, historically, a temporary 14-kilometer-long lake formed north of Biasca in 1512 due to a massive landslide from Monte Crenone, which dammed the Brenno river. This lake burst in 1515, causing considerable damage. While not present today, it's a significant part of the region's natural history.
Yes, Lake Carigiolo, located approximately 3 kilometers east of Biasca, is notable as the source of a stream that culminates in an impressive 80-meter (260 ft) waterfall, adding to the scenic beauty of the area.
Beyond hiking, the Biasca region offers various outdoor activities. You can explore gravel biking routes like the 'Brenno Riverside Trail' or 'Tenero–Bellinzona Cycle Path' which can be found in the Gravel biking around Biasca guide. For road cycling, routes such as 'From Biasca to Airolo along the Leventina Valley' are available in the Road Cycling Routes around Biasca guide.
Absolutely. The region provides several running trails. You can try 'The Sentiero Riviera between Biasca and Osogna' for a longer run, or 'The church of Santi Pietro e Paolo and the waterfall of Santa Petronilla' for a moderate option. More details can be found in the Running Trails around Biasca guide.
The lakes around Biasca, being primarily alpine, offer magnificent mountain panoramas and stunning natural vistas. From highlights like the Passit Lakes, you can admire the surrounding peaks like Fopela and Piz Arbeola. Even the San Bernardino Pass area features lovely small ponds and glacial streaks, culminating in the magnificent Moesola mountain lake.
Yes, for those venturing to higher altitudes, there are facilities available. For instance, near Lakes Cava and Lago (Alpe di Lago), there are huts located near both Alpe di Cava and Alpe di Lago, providing potential resting spots for trekkers during their journey.
Visitors particularly appreciate the quiet magnificence of the mountains and the enchanting atmosphere of the alpine lakes, characterized by their intense and varying colors. The effort required to reach some of these remote spots is often rewarded by the stunning natural beauty and serene environment.


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