Best canyons around Flums, a municipality in the canton of St. Gallen, Switzerland, offer diverse outdoor experiences. The region features several impressive gorges suitable for hiking and dedicated canyoning. Flums provides access to natural landscapes characterized by dramatic rock formations and flowing water. These areas are known for their unique microclimates and varied terrain, appealing to both hikers and those seeking technical water adventures.
Last updated: May 13, 2026
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The Trübbach doesn't always have to be murky.
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A beautiful stream with clear water, flowing down over polished rocks and through glacial mills.
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Dogs can go through next to the ladder, possibly with some help depending on the dog.
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Fire pit at this location
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This section is not to be underestimated. I descended it. It's a narrow path in a couloir that continues quite exposed. Although the couloir is very well secured with ropes and a ladder, it's still very steep. A head for heights and surefootedness are essential on this section.
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Sevelen Gorge Trail / 3.5 km circular hiking trail On this approximately 3.5 km circular hiking trail, you can experience nature and the environment in a different way. Is a glacial mill a type of coffee machine or a chicane in downhill skiing? Why is Liechtenstein actually African? And how can more than 1,300 different animals live on a single piece of wood? Bring your spirit of discovery and enjoy the mysterious atmosphere in the Geissberg Gorge or the magnificent views of our unique mountain world. The circular trail can be started from either the Glat parking lot or the town center near the civil defense installation. Simply follow the "Gorge Trail" markings and stay on these trails in the interest of nature and wildlife. The two other hiking trails, marked green and blue, offer a varied alternative to the adventure trail. Text / Source: Sevelen Municipal Administration, Hauptstrasse 54, 9475 Sevelen https://www.sevelen.ch/naturwanderungen/26930
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The mysterious atmosphere in the Geissbergtobel ravine or the magnificent views of our unique mountain world. The special climate in the Geissbergtobel, namely cool, humid air, little sunlight, and barren soils, leads to a strict selection among the potential inhabitants.
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The Sevelen Gorge Trail is really beautifully done. After rainy days, parts of the trail are very muddy, but with the necessary attention it shouldn't be a problem. Don't forget your camera and tripod if you want to take particularly impressive photos. It's worth it.
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The Flums region offers a mix of impressive gorges suitable for hiking and a dedicated canyoning site. For hikers, there are atmospheric gorges like Geissbergtobel Gorge (Schluchtenweg Sevelen) with unique microclimates and mountain views, and tranquil spots like Saarbach Pools and Wooden Bridge. For technical canyoning, Canyon Schreiabach is the primary destination, offering a guided water adventure.
The main canyoning site near Flums, Canyon Schreiabach, is rated v4-a2-I. This classification indicates a technical route that typically involves abseiling, jumping into natural pools, and sliding. Canyoning generally requires specialized equipment and is best undertaken with guided tours for safety.
A typical canyoning experience at Canyon Schreiabach is estimated to take approximately 1 hour and 35 minutes. This duration usually refers to the time spent actively navigating the canyon itself.
Yes, the Geissbergtobel Gorge (Schluchtenweg Sevelen) is described as an impressive walk that is also easy to do with children. It features steps and bridges, and a circular trail of about 3.5 km. The Saarbach Pools and Wooden Bridge also offers a tranquil setting for a leisurely stroll.
Yes, for the Schluchtenweg Sevelen (Geissbergtobel Gorge), there is a specially designated free parking space located directly at the starting point of the trail.
Some sections of the gorge trails are dog-friendly. For instance, at the Steep couloir section with ladder within the Geissbergtobel Gorge, dogs can go through next to the ladder, possibly with some help depending on the dog's size and agility.
The warmer months are generally ideal for exploring the gorges and canyons. For canyoning, stable weather conditions and warmer temperatures are preferred. For hiking, the spring to autumn months offer pleasant conditions, allowing you to enjoy the unique microclimates and lush vegetation.
You can expect to see dramatic rock formations, clear flowing water, and unique vegetation. Highlights include the mysterious atmosphere and mountain views of Geissbergtobel Gorge, the polished rocks and glacial mills of Saarbach Pools, and the powerful river carving through the narrow Trüebbach Gorge.
The Saarbach Pools feature several deep pools that invite visitors to cool their feet. While some pools may be suitable for a refreshing dip, the water is often freezing cold, and caution is advised. Always assess water conditions and safety before entering.
Beyond exploring the gorges, the Flums region offers a wide range of outdoor activities. You can find numerous hiking trails, including challenging routes like the '7-summit tour Flumserberg' or moderate options like 'Hotel Seebenalp at Lake Grosssee – Grosssee loop from Tannenheim'. There are also extensive cycling routes and mountain biking trails available. For more details, explore the Hiking around Flums, Cycling around Flums, and MTB Trails around Flums guides.
For gorge hikes, especially those with challenging sections like the Steep couloir section with ladder or the Cliffside Forest Trail, surefootedness and a good head for heights are essential. Sturdy hiking shoes are recommended. For general comfort, bring water, snacks, and appropriate clothing for varying microclimates within the gorges.
While popular spots like Geissbergtobel Gorge can attract visitors, exploring the broader Flumserberg area offers many trails and gorges. The Trüebbach Gorge, for example, is a narrow gorge that might offer a more secluded experience as part of a longer hike. Starting early in the morning can also help avoid crowds on popular trails.


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