Best lakes around Osogna are primarily characterized by the impressive natural pool known as The Pozzón, a significant water feature within the Valle di Osogna Forest Reserve. This area is situated in the Ticino region of Switzerland, known for its diverse natural landscapes. The reserve itself spans 882 hectares, offering varied terrain and natural monuments. Osogna provides access to both natural alpine lakes and artificial reservoirs in its broader vicinity.
Last updated: May 1, 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 Buseno lake is an artificial lake created by the dam on the Calancasca stream.
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It is a beautiful heart-shaped alpine lake, hidden in a treasure chest of mountains. The best place to observe its characteristic shape is from the pass above the lake.
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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 last waterfall of the course of the Nála has formed over the centuries a remarkable well, located on the edge of the town of Osogna, surrounded by rocks and stones shaped over time by the waters of the events of nature. The beautiful well in the summer turns into a beach, becoming the ideal place to relax, have fun, cool off and relax in the midst of nature. In the Pozzón area there is the Grotto al Pozz, a joyful meeting place in hot summers, where you can enjoy a good Ticino dish while enjoying the coolness and beauty of the waterfall and the well.
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Beautiful heart shaped lake. The best view is from the pass above the lake.
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The most popular natural swimming spot is the Pozzo di Osogna Waterfall, also known as The Pozzón. This remarkable natural well, formed by the Nála stream, transforms into an ideal natural lido in summer for swimming and relaxation. Its waters are emerald green, refreshing, and crystal-clear.
Yes, you can visit the Val Malvaglia Dam, which creates a large water basin at an altitude of 990 meters above sea level. Another option is Lago di Buseno and Dam, an artificial lake created by a dam on the Calancasca stream.
For a unique alpine experience, head to Lake Calvaresc. This beautiful heart-shaped lake is hidden among mountains, and the best view of its characteristic shape is from the pass above it.
Beyond swimming and relaxing in its natural lido, The Pozzón is a renowned spot for canyoning enthusiasts. The Nála stream's canyons offer excellent conditions for this extreme sport, featuring water flumes, deep pools for plunging, and opportunities for abseiling down the rocks.
Yes, the Pozzo di Osogna Waterfall is considered family-friendly, offering a natural lido for swimming. Additionally, Lago di Buseno and Dam is also noted as a family-friendly location.
Yes, if you venture towards the San Bernardino Pass, you'll find the magnificent Moesola mountain lake. The pass itself, San Bernardino Pass from Bellinzona, reaches an altitude of 2063 meters and features lovely small ponds and glacial streaks in its final stretch.
The region offers a variety of hiking trails. For instance, you can explore routes like the 'Ascent to Alpe di Voisz – Val di Osogna' or the 'Lodrino - Alpe d'Alva Trail'. You can find more details and routes on the Hiking around Osogna guide.
Yes, in the Pozzón area, you'll find the Grotto al Pozzón. It's a popular spot where visitors can enjoy local Ticinese cuisine in a cool environment with views of the waterfall and pool.
Yes, Lago di Buseno and Dam is listed as a dog-friendly location, making it a good option for visiting with your canine companion.
The summer months are ideal for visiting the lakes, especially for swimming and relaxing at spots like The Pozzón, which transforms into a natural lido. The refreshing waters provide a perfect escape from the heat.
Yes, there are several running trails in the vicinity. For example, 'The Sentiero Riviera between Biasca and Osogna – loop run' offers a chance to experience the natural beauty of the area. You can explore more options on the Running Trails around Osogna guide.


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