4.8
(42)
6,835
runners
114
runs
Jogging routes around Lake Sils offer a diverse range of experiences, characterized by its position in the Upper Engadine valley. The region features extensive lakeside trails, dense larch forests, and open meadows, providing varied terrain for runners. Elevation changes are present, from gentle paths along the shore to routes climbing into the surrounding hills, offering panoramic views of the lake and distant mountain peaks. The landscape is shaped by glacial activity, resulting in clear waters and distinct natural features.
Last updated: May 8, 2026
34
runners
17.9km
02:56
740m
740m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
5.0
(1)
112
runners
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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5.0
(1)
71
runners
9.51km
01:02
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
32
runners
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
25
runners
5.65km
00:36
30m
30m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Fedacla (River) The Fedacla – also known as the Fexbach – is a stream just over 10 kilometers long in the Upper Engadine region of the canton of Graubünden. It drains the beautiful Fex Valley (Val Fex) and finally flows into Lake Silvaplana near Seglias. The mountain stream Fedacla originates at the far end of the Fex Valley from the confluence of several headstreams that flow down from the glaciers Vadret dal Güx, Vadret dal Fex, and Vadred dal Tremoggia. These confluences create the Fexbach, or Fedacla, at an altitude of approximately 2,320 meters above sea level. It then flows northwards and, after about three kilometers, passes the Alp Muot Selvas (2,069 m). Immediately after passing the Hotel Fex, it is joined from the right by the Ova dal Munt. Later, it meanders past the settlement of Crasta, then turns slightly near Platta and reaches Sils im Engadin (1809m). Here, the Fedacla flows right through the village. It then passes the Sils district of Seglias. Now it turns northeast, flows in a canal through the Suot l’Ova plain, and finally empties into Lake Silvaplana at an altitude of 1790m. Text / Source: schweizerfluss.ch https://schweizerfluss.ch/fedacla/
15
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This trail, characterized by larch forests and rock formations, offers spectacular views. From here, you can admire an exceptional view of the azure waters of Lake Sils and the imposing mountains on the other side of the valley.
1
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Grevasalvas is a charming Alpine village known for being the filming location for the famous 1970s movie "Heidi." This small cluster of well-preserved huts offers an authentic, fairytale experience, immersed in pristine nature. A true paradise that evokes the atmosphere of the famous tale, where time seems to have stood still.
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This plain is located near Isola - a beautiful example of how the southeast sides of the two lakes have remained almost untouched. Beautiful in every season.
0
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You can only get this far by bike. You can't get much further up the valley on foot either. The scenery is truly beautiful. The alpine hut is open seasonally.
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There are over 115 diverse running routes around Lake Sils, catering to various skill levels. You can find everything from easy lakeside paths to challenging mountain trails.
The terrain around Lake Sils is quite varied. You'll encounter wide forest roads, narrow lakeside paths with roots and stones, and lush meadows. Some routes also feature gently sloping, dense forests, particularly in the Fex Valley, offering shaded options.
The running trails around Lake Sils are highly rated by the komoot community, with an average score of 4.8 stars from over 40 reviews. Runners frequently praise the breathtaking panoramic views of the Upper Engadine lake landscape and the surrounding mountains, as well as the serene atmosphere and varied terrain.
Yes, there are several circular running routes. A popular option is the Round tour around Lake Sils - trail running in the Engadin, which is an 11.1-mile (17.9 km) trail that encircles the lake, offering varied surfaces and panoramic views.
You'll find numerous scenic spots. The trails offer varying perspectives of the Chastè Peninsula and the Chaviolas islands. Higher routes, such as those climbing towards Lägh dal Lunghin, provide expansive vistas of peaks like Piz Lunghin and Piz Grevasalvas. The idyllic village of Grevasalvas, known as the 'Heidi village', also offers beautiful views and charming architecture.
Yes, Lake Sils offers 14 easy running routes that are suitable for families and beginners. These often include gentler paths along the lake shore or through less challenging forest sections, providing a pleasant experience for all.
Many trails around Lake Sils are dog-friendly, allowing you to enjoy a run with your canine companion. However, it's always recommended to keep dogs on a leash, especially in nature protection areas or near livestock, and to check local regulations for specific routes.
Lake Sils is unique for its extensive larch forests, which display spectacular golden hues in autumn. Beyond the main lake, the area boasts other beautiful mountain lakes like Lej Sgrischus and Lej da la Tscheppa, along with mountain streams and waterfalls, all contributing to a stunning natural backdrop for your run.
The full circuit around Lake Sils, such as the Round tour around Lake Sils - trail running in the Engadin, is about 11.1 miles (17.9 km) and typically takes around 2 hours and 55 minutes to complete, depending on your pace and stops.
Absolutely. Lake Sils offers 73 difficult running routes for experienced trail runners. For example, the Grevasalvas – View of Lake Sils loop from Passo della Maloja - Malojapass 1815 m is a challenging 8.8-mile (14.1 km) path that winds through picturesque landscapes with significant elevation changes and rewarding views.
Yes, the Lake Sils region is well-served by public transport, making it easy to access various starting points for your runs. Buses connect the main villages like Sils Maria and Maloja, allowing you to plan point-to-point runs or easily return to your starting location after a circular route.
While running is possible year-round, late spring to early autumn (May to October) offers the most pleasant conditions. The larch forests are particularly stunning in autumn with their golden colors. Even in winter, when the lake freezes, it can be used for unique footpaths, though specific winter running gear might be needed.


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