Natural monuments around Rossa are found in a municipality nestled in the Moesa Region of the Grisons canton in Switzerland. Rossa is the highest municipality in Val Calanca, characterized by its alpine setting. The surrounding region features notable natural attractions, including picturesque alpine lakes, impressive waterfalls, and dramatic gorges. These natural features make the Rossa region a destination for outdoor activities and experiencing the Swiss Alps.
Last updated: April 28, 2026
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High above Biasca, on an alpine pasture, lies the source of the "Ri della Froda". This small and inconspicuous stream flows through a rocky landscape shaped by water over millennia, eventually becoming the largest waterfall in Ticino.
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The lake can be bypassed with a mountain bike. Two gates can only be bypassed by stopping and pushing. :-(
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A suggestive place from which you can enjoy a wonderful view
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Small alpine lake with a hotel on its shore, a quiet area that is worth a visit and useful for having an outdoor refreshment.
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High mountain lake in the municipality of Mesocco, not far from the town of San Bernardino and immersed in a wooded area at 1652. And. There is a large sunbathing area and a wooden walkway leading into the water.
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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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Wonderful, sunny bathing bay just a few meters from the town centre.
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The Rossa region, nestled in the Swiss Alps, is characterized by its diverse natural features. You can expect to find picturesque alpine lakes, impressive waterfalls, and dramatic gorges. These natural monuments offer a range of experiences, from serene high-altitude landscapes to powerful displays of nature's energy.
Yes, Lake Dosso is a great family-friendly option. It's a high mountain lake set in a peaty basin, surrounded by alpine forest, and features a large sunbathing area and a wooden walkway leading into the water. The Augio Waterfall is also considered family-friendly and offers a local swimming area in summer.
The Santa Petronilla Falls, located near Biasca, are among the highest waterfalls in Ticino. Formed by the Ri della Froda river, they plunge dramatically between rocky walls, offering a powerful display of nature's energy. Another notable waterfall is the Augio Waterfall, spectacular due to its impressive height and visible from a distance.
You can visit Passit Lakes, two alpine lakes situated at the foot of the Fopela and Piz Arbeola peaks. They are accessible from the Passit Pass and offer beautiful views of the surrounding mountains. Lake Dosso also provides a serene alpine lake experience.
Yes, the Gorge of the Iragna Stream in Val Lodrino is a very demanding canyon. It features huge cliffs, deeply carved pools, and impressive narrows, with abseiling points up to 50 meters high and fast slides. It's particularly popular with fitness-strong and experienced canyoning enthusiasts.
The region around Rossa offers various outdoor activities. For hiking, you can explore routes like 'From Rossa to Lagh Calvaresc' or 'Piz de Ganan – loop tour'. Cyclists can enjoy routes such as 'San Bernardino and the dirt roads along Lake d'Isola − loop tour' or 'Lago Dosso and Lago d'Isola from San Bernardino − loop tour'. You can find more details on these activities in the Hiking around Rossa and Cycling around Rossa guides.
Yes, some natural monuments offer swimming opportunities. The Lake Dosso has a wooden walkway leading into the water and a large sunbathing area. The Augio Waterfall also has a local swimming area in summer. Additionally, the Gorge of the Iragna Stream has quiet spots for enjoyment and swimming in deep crevices, particularly below the canyoning exit where there's a fantastic swimming area with a waterfall.
The best time to visit the natural monuments around Rossa is generally during the warmer months, from late spring to early autumn (May to October). During this period, the alpine lakes are accessible, waterfalls are flowing strongly from snowmelt, and hiking trails are clear of snow, offering ideal conditions for outdoor activities and enjoying the scenic beauty.
Many natural areas in Switzerland are dog-friendly, especially hiking trails. For example, the Passit Lakes are noted as dog-friendly. However, it's always advisable to keep dogs on a leash, especially in protected areas or near wildlife, and to check specific regulations for each location you plan to visit.
Visitors frequently appreciate the raw beauty, power, and freshness of the natural monuments. For instance, the Santa Petronilla Falls are praised for their impressive display of nature's energy. The Gorge of the Iragna Stream offers an unforgettable 'world of stone, light, and water,' with dramatic changes from dark columns to bright pools. The serene high-altitude lakes also provide opportunities for relaxation and stunning photography.
Yes, several natural monuments double as excellent viewpoints. The Santa Petronilla Falls offer a dream view of Biasca. From the Passit Pass, you can admire the two Passit Lakes and the surrounding Fopela and Piz Arbeola peaks. The Augio Waterfall is also a spectacular viewpoint due to its height.


Extend your search for the best caves by checking out these guides of the top ones around Rossa: