Lakes around Silenen are characterized by their high-altitude settings within the canton of Uri, Switzerland. This region features a diverse array of mountain lakes, including reservoirs and natural alpine bodies of water. The landscape offers clear waters and opportunities for outdoor activities amidst the Swiss alpine environment.
Last updated: May 3, 2026
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Popular around Silenen
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When the lake is still, the mountain range is reflected in it. Beautiful.
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At the Oberalp Pass at 2,044 meters, not only is the obligatory "passport photo" waiting at the Oberalp Pass sign, but also the only lighthouse in the Alps. It comes from Rotterdam, where the original lighthouse can be found in the Maritime Museum, which once stood in Hoek van Holland, at the mouth of the Rhine into the North Sea - thus completing the circle from the source to the mouth.
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The Oberalpsee, located at the top of the pass between Sedrun and Andermatt, offers a peaceful retreat for amateur fishermen, who can obtain licenses at the Piz Calmot restaurant. Enthusiasts can enjoy fishing moments at sunrise in a peaceful atmosphere. For hikers, a walk to the western end of the lake reveals a small dam used for electricity generation. For a complete experience, the hike can continue to Nätschen, followed by a return by train, offering a lovely way to explore this picturesque mountain region.
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The Oberalp pass connects the cantons of Uri and Grisons. The pass, which is located at 2,046 meters above sea level, has been open to vehicles since the mid-19th century.
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Nice little lake that you can easily walk around.
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Beautiful small mountain lake, easily accessible by cable car from Intschi.
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In spring the lake is still covered with snow
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Nice little lake, with some rest areas around it
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Several lakes in the Silenen region are excellent for families. Arnisee (Lake Arni) is known for being family-friendly, offering picnic spots and unique "sleeping barrels" for overnight stays. Fleschsee also has rest areas and a small eatery, perfect for a family break. Additionally, Golzernsee features a bathing meadow, picnic spots with grills, changing rooms, and WCs, making it ideal for families.
The Silenen region offers diverse hiking experiences around its lakes. For a challenging and rewarding hike, consider Seewlisee, known as the "Caribbean in the mountains," which requires a demanding day hike. The Source of the Rhine – Lai da Tuma is another popular destination, with a path along the stream back to Oberalp Pass offering scenic views. For a dramatic alpine experience, Griesslisee is located at the foot of the Clariden north face. You can find various routes, including MTB and running trails, in the area by exploring the MTB Trails around Silenen and Running Trails around Silenen guides.
Accessibility varies by lake. Arnisee (Lake Arni) can be reached via two cable cars or on foot during summer. Golzernsee is accessible via a winding road, cable car, and a mountain path. For lakes like Lake Oberalp, parking is available near the Oberalp Pass, which also serves as a starting point for hikes.
Yes, the region boasts several unique natural features. Seewlisee is often described as the "Caribbean in the mountains" due to its breathtaking turquoise, crystal-clear water at high elevation. Griesslisee is notable for its dramatic location at the foot of the Clariden north face and the "Tyyfelsfriedhof" rock formation, offering a pristine alpine environment. The Source of the Rhine – Lai da Tuma is significant as the source of the Rhine river, with its path offering views of a high moor area and the Plidutscha plateau.
The summer months are generally the best time to visit the lakes around Silenen for hiking, swimming, and picnicking, as the high-altitude paths are clear of snow. In winter, some areas like Arnisee (Lake Arni) transform into havens for snowshoeing, offering scenic tours.
Yes, several lakes offer amenities. Golzernsee has two restaurants right by the lake and guest rooms available. Arnisee (Lake Arni) provides unique "sleeping barrels" and rooms for overnight stays, along with two small restaurants. Fleschsee features a small eatery (Beizli) where you can enjoy refreshments.
Many of the lakes, particularly Golzernsee, offer bathing meadows and are suitable for swimming, though the water can be chilly due to their alpine location. Seewlisee, with its crystal-clear waters, is also a popular spot for a refreshing dip after a challenging hike. Always be mindful of water temperatures and local regulations.
Beyond hiking, the region around Silenen's lakes offers various outdoor activities. You can find numerous MTB Trails around Silenen, including routes like Maderanertal Bike and Arni Bike. There are also Running Trails around Silenen and options for Cycling around Silenen, such as the Reuss Pedestrian Bridge loop. Some lakes, like Lake Oberalp, even allow fishing.
While specific regulations can vary, many hiking trails and natural areas around the lakes are generally dog-friendly. It's always recommended to keep dogs on a leash, especially in nature reserves or areas with livestock, and to clean up after them. Lakes like Source of the Rhine – Lai da Tuma are popular with hikers accompanied by dogs.
Visitors frequently praise the stunning natural beauty and serene environments of the lakes. They appreciate the crystal-clear waters, picturesque settings, and the diverse range of activities available, from challenging hikes to relaxing picnic spots. The unique experiences, such as reaching remote lakes or enjoying refreshments by the water, are also highly valued.
Yes, for easier walks, the path around Arnisee (Lake Arni) is worthwhile and generally considered accessible. Golzernsee also offers a peaceful setting with a bathing meadow, and the walk to it, while involving a mountain path, is manageable for many. These spots are great for those looking for a less strenuous experience amidst beautiful scenery.


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