4.7
(505)
3,715
riders
37
rides
Mountain biking around Flums offers diverse terrain within the scenic Sarganserland region of St. Gallen, Switzerland. The area is characterized by alpine scenery, featuring views of the Churfirsten mountain range and Lake Walen. Riders encounter a mix of verdant forests, alpine meadows, and dramatic red rock faces, with trails extending into the expansive Flumserberg area. The landscape includes valleys like the Schils and Seez, framed by the western slopes of the Alvier mountain range.
Last updated: May 5, 2026
4.8
(87)
491
riders
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
4.6
(47)
243
riders
36.9km
03:24
1,180m
1,180m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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4.8
(32)
241
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.7
(98)
739
riders
27.0km
03:25
1,090m
1,090m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.6
(22)
151
riders
56.5km
05:13
1,800m
1,800m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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Lake Chapfen is a reservoir near Mels in the canton of St. Gallen, Switzerland, on the Chapfen plateau. At full height, the lake reaches an elevation of 1,029 meters above sea level. Its water comes from a catchment area of 17.6 square kilometers, including the west-flowing Cholschlagerbach stream. It is part of the Chapfensee-Plons power plant. Source: https://share.google/x3cT2QJhYyCYNHpwX
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Great panoramic restaurant with super delicious barley soup 🤤 Great view and many hiking destinations from here.
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At the top there is a small artificial pond and not far away there is a small, mysterious elephant.
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Pure nature, simply fantastic
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Very good view of the Churfirsten (south side).
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Flowy trail with beautiful views
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Beautiful view especially when it is foggy in the valley
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Very nice flow trail
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The Flums and Flumserberg region offers a diverse range of mountain bike trails suitable for all skill levels. You'll find everything from easy, flowy descents perfect for beginners and families, to moderately difficult routes with panoramic views, and technically demanding singletracks for experienced riders. The landscape features stunning alpine scenery, verdant forests, idyllic meadows, and dramatic red rock faces.
Yes, Flumserberg, easily accessible from Flums, is known for its beginner-friendly options. Trails like the Blue Salamander and Blue Bunny are designed with gentle curves, small jumps, and flowy sections, making them ideal for those new to mountain biking or families. There's also a BikerParcours at Prodalp to help riders practice their skills.
Experienced riders looking for a challenge will find several demanding trails. The See-Abfahrt is a technically demanding downhill route from Flumserberg Tannenboden to Unterterzen at Lake Walen, featuring roots, stone steps, waves, drops, and bends. The Lake Chapfen – Schönhalde Mountain Restaurant loop from Flums is another difficult 36.9 km path traversing varied terrain, including alpine meadows and forests. The Spina Trail (Gonzen) in Sarganserland also offers a fun yet demanding ride requiring good technique.
Absolutely. Many trails in the Flums and Flumserberg area offer spectacular panoramic views. For instance, the RedFox trail provides impressive vistas of the Churfirsten mountain range and Lake Walen. The View of Lake Walen (Walensee) – View of the Churfirsten loop from Tannenheim is a popular difficult route specifically highlighted for its expansive views of Lake Walen and the Churfirsten.
The mountain bike routes in Flums are highly rated by the komoot community, with an average score of 4.7 stars from over 500 reviews. Reviewers often praise the diverse terrain, the stunning alpine scenery, and the well-maintained trails that cater to various skill levels. Many appreciate the breathtaking views of Lake Walen and the Churfirsten mountain range.
Yes, many mountain bike routes around Flums are designed as loops, allowing you to start and end in the same location. Examples include the popular View of Lake Walen (Walensee) – View of the Churfirsten loop from Tannenheim and the View of Lake Walen (Walensee) – Red Fox Trail (Upper Section) loop from Tannenheim.
The region is rich in natural beauty. You can expect views of the majestic Churfirsten mountain range and the picturesque Lake Walen. Trails often pass through idyllic Alpine meadows, dense forests, and striking red rock faces. For specific points of interest, consider exploring highlights like Hinterrugg or Alvier Peak. You might also encounter gorges such as the Geissbergtobel Gorge.
Flumserberg offers excellent infrastructure for accessing its trails. You can conveniently transport your bike via mountain railroads directly from Unterterzen at Lake Walen or from Sargans, which connects via Flums up to Flumserberg. This allows for easy access to the higher trails without extensive climbing.
Yes, Flums and the wider Flumserberg area are very family-friendly. There are numerous easy trails, such as the Blue Salamander and Blue Bunny, specifically designed for beginners and families with children. Additionally, Flumserberg features a mini walking bike course for younger enthusiasts and a BikerParcours to help build confidence.
The prime season for mountain biking in Flums and Flumserberg is typically from spring through autumn, when the trails are clear of snow and the weather is most favorable. During these months, you can enjoy the full network of trails and the stunning alpine scenery. In winter, Flumserberg transforms into a ski resort, so mountain biking options are limited.
Yes, the Flumserberg region provides comprehensive services for mountain bikers. You can find bike rental facilities, guided tours for various skill levels, and even bike camps to improve your technique. These services ensure you have everything you need for a great riding experience.


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