4.8
(31)
1,626
runners
54
runs
Jogging around Stausee Mattmark offers routes in a high-alpine setting within the Saas Valley of Switzerland. The region features a turquoise-blue artificial lake situated at over 2,000 meters above sea level, surrounded by glacial peaks and a dramatic mountain backdrop. Terrain includes wide dirt paths around the reservoir, with options extending into more challenging mountain trails. The area is characterized by its large earth dam and views of prominent peaks like the Rimpfischhorn and Strahlhorn.
Last updated: June 21, 2026
11
runners
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
39
runners
9.05km
01:01
220m
220m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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37
runners
14.1km
01:42
520m
520m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
28
runners
20.2km
03:27
1,180m
1,180m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
13
runners
13.4km
01:30
320m
320m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Stausee Mattmark
The Zermeiggern Chapel also serves as a memorial site where those who died in the Mattmark disaster are commemorated.
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A beautiful vantage point of the Mattmark Reservoir. This reservoir is located at the southern end of the Saas Valley at an altitude of 2,197 meters, nestled in the impressive mountains near Saas-Almagell. With a length of approximately three kilometers and a maximum width of 800 meters, it is one of the larger reservoirs in the region. It is fed by various mountain streams, such as the Saaser Vispa, the Schwarzbergbach, and the Ofentalbach. Behind the imposing 120-meter-high earthfill dam, the Vispa continues downstream toward the Rhone Valley.
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Surrounded by high alpine tranquility and glacial peaks, the turquoise-blue Mattmarksee lies at your feet. This artificial lake is located at over 2,000 meters in the farthest reaches of the Saas Valley. It stores meltwater and supplies the region with renewable energy.
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The Mattmark Reservoir is a reservoir located in the municipality of Saas-Almagell at the southern end of the Saas Valley in the Visp district of the canton of Valais in Switzerland. The lake is used by Kraftwerke Mattmark AG to generate electricity. In 1965, a glacier collapse during construction claimed 88 lives. Wikipedia
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As you leave Saas-Fee, in the middle of the last green meadows before the arrival of the high mountains, you can admire the impressive Fee glacier in front of you. The spectacle is sublime.
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There are over 50 dedicated running routes around Stausee Mattmark, catering to various fitness levels. The komoot community has explored these trails over 1500 times, highlighting the area's popularity for outdoor enthusiasts.
Yes, while many routes are challenging, there are 6 easy routes suitable for beginners or those looking for a more relaxed run. The circular path directly around the Mattmark Reservoir is a wide dirt path with minimal ascents, making it ideal for an enjoyable and relatively easy run.
The terrain varies from wide, well-maintained dirt paths, especially around the Mattmark Reservoir, to more challenging high-alpine trails with significant elevation changes. You'll encounter stunning mountain backdrops and glacial landscapes throughout your run.
Joggers can enjoy several impressive sights. The Mattmark Reservoir itself is a striking turquoise-blue lake. You might also encounter the unique Icicle Tunnel at the Mattmark Reservoir on the east side, or the impressive Waterfall Over Hexagonal Basalt Columns. The massive Mattmark Dam is also a significant engineering marvel.
Yes, the most prominent circular route is the 8 km loop directly around the Mattmark Reservoir. For a more challenging option, consider the Monte Moro Pass – Mattmark Reservoir loop from Staudamm Mattmark, which offers high-alpine views.
The circular path around the Mattmark Reservoir is particularly family-friendly. Sections of the path along the west shore are even wheelchair and stroller accessible, indicating a smooth and well-maintained surface suitable for families with younger children or those using jogging strollers.
The Stausee Mattmark area is generally dog-friendly, offering a natural environment for you and your canine companion. However, it's always advisable to keep dogs on a leash, especially in areas with wildlife or near grazing animals, and to check local regulations for specific trails.
The best time for running is typically during the warmer months, from late spring to early autumn, when the trails are clear of snow and ice. The high-alpine setting means refreshing air and stunning views. Winter running is possible but requires appropriate gear and awareness of snow conditions.
Yes, there is a restaurant located at the Mattmark Dam crest, offering refreshments and views of the reservoir and Monte Moro Pass. This provides a convenient stop before or after your run.
Stausee Mattmark is accessible by public transport, primarily by bus. Buses typically run from Saas-Almagell up to the Mattmark Dam, which serves as a convenient starting point for many routes. It's recommended to check the current bus schedules for the Saas Valley region.
Yes, parking facilities are available near the Mattmark Dam, which is the main access point for the reservoir and its surrounding trails. This makes it convenient for those traveling by car to access the jogging routes.
The area is highly rated by the komoot community, with an average score of 4.8 stars from over 20 reviews. Runners often praise the breathtaking high-alpine scenery, the dramatic mountain backdrop, and the unique experience of running around Europe's largest earth dam. The sense of tranquility and the opportunity for wildlife observation are also frequently highlighted.


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