Best lakes around Splügen are situated in the Rheinwald Valley of Canton Graubünden, Switzerland. This region is characterized by its alpine landscape, featuring significant natural attractions such as the Suretta Lakes. Historical mule paths, once used by traders, traverse the area, adding a cultural dimension to the natural environment. The lakes offer a tranquil setting, often less crowded than other alpine destinations.
Last updated: May 3, 2026
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A reservoir in the Swiss canton of Graubünden, nestled in the impressive mountain landscape of the Viamala and Rheinwald regions. It stretches over a length of approximately two kilometers.
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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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The lake's location is unique; it already had 16 degrees Celsius today. A breathtaking landscape. The flora and fauna are also unique and diverse. Pure enjoyment!
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An incredibly beautiful place, which we easily reached on foot from Splügen. The hut is not staffed, but can be booked for one night. Drinking water is fetched from the spring by boat... row across the upper Surettasee, enjoy the panorama, and refill your drinking water supplies at the spring... a truly adventurous experience.
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Feel free to look at the photos of the food on Google Maps before you sit down 😉
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Beautiful lake. In May everything was still frozen over and I felt like I was on another planet in the sleet.
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Visitors frequently enjoy the tranquil setting of the Sufnersee, known for its gravel path offering a quieter alternative to the main road. Another favorite is the Ober Surettasee and Seehütte, which provides a unique high plateau experience in a quiet, rocky mountain world with stunning views.
Yes, several lakes are suitable for families. The Sufnersee is considered family-friendly, offering a pleasant gravel path for walks. Lake Dosso, a small alpine lake set in a wooded area with a sunbathing spot and wooden walkway, is also a great choice for families.
The region boasts a diverse alpine landscape. You'll find serene natural lakes like the Suretta Lakes, set against the backdrop of Pizzo Tambo and the Tambo Glacier. There are also dammed lakes, such as the Sufnersee, and high mountain lakes like Lake Dosso, often surrounded by forests or rocky mountain worlds.
Yes, the area has a rich history. The village of Montespluga, located near the Splügen Pass, is a historical settlement that served as a stopover for centuries. The hiking trails around the Suretta Lakes often follow ancient mule paths, which were used by traders and even Romans, adding a historical dimension to your journey.
The region offers numerous outdoor activities. Hiking is very popular, with trails leading to the Suretta Lakes along ancient mule paths. You can also find various cycling opportunities, including road cycling, gravel biking, and touring. For example, you can explore routes like the '505 Rheinwald Route' or 'Splügen – Montespluga loop' by bike. Find more cycling routes in the Cycling around Splügen guide.
Absolutely. The Suretta Lakes are a prime hiking destination, with routes from Splügen tracing historical mule paths. A moderately challenging 12.8 km hike to the Suretta Lakes takes about 4 hours and 39 minutes. There are also shorter loops offering views of both the Under and Ober Surettasee. For more options, check out the Road Cycling Routes around Splügen guide, which also features some scenic paths that can be walked.
The best time to visit is generally during the warmer months, from late spring to early autumn, when hiking trails are clear of snow and the weather is pleasant for outdoor activities. The Suretta Lakes, for instance, offer a tranquil retreat during these seasons. Winter hiking is also possible, but some areas may be inaccessible or require specific gear.
Yes, you can find amenities in the area. The mountain village of Montespluga offers restaurants and hotels. Additionally, the Zervreila Restaurant and Dam is beautifully located at 1,850 meters above sea level, providing a place to eat with scenic views. While the Seehütte at Ober Surettasee is not open for meals, it's a great spot for a break.
Many outdoor areas in the Splügen region are dog-friendly, especially hiking trails. It's generally advisable to keep dogs on a leash, particularly in nature reserves or near livestock, and to clean up after them. Always check local regulations for specific areas or accommodations.
The Suretta Lakes are distinguished by their natural beauty and serene environment, set against the impressive backdrop of Pizzo Tambo and the Tambo Glacier. They offer a peaceful retreat with fewer crowds compared to some other alpine lakes in Switzerland, allowing for a more intimate connection with nature. The trails leading to them also follow ancient, historically significant mule paths.
The Suretta Lakes, including the Ober Surettasee, are often described as tranquil and less crowded than other alpine destinations, offering a peaceful experience. Their high-plateau setting in a quiet, rocky mountain world makes them feel like a hidden gem.
Hiking trails around the lakes vary in difficulty. For instance, the hike to the Suretta Lakes from Splügen is moderately challenging, involving a considerable ascent over 12.8 km. The Sufnersee offers an intermediate trail around its perimeter. Many paths follow ancient mule tracks, which can be rugged in places, but also provide a unique historical experience.


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