Best canyons around Trimmis are found within a region known for diverse landscapes and hiking routes. Trimmis, situated in Switzerland, offers access to natural features integrated into picturesque trails. The area includes notable locations like Dunkel Töbeli and Schlundrüfi, which are part of a popular hike traversing vineyards and forests. These natural attractions provide a genuine outdoor experience for hikers.
Last updated: June 26, 2026
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"The Blue Tunnel" - blue-lit part of the fee-based (5.-) final section of the Tamina Gorge (with hot water).
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Several comfortable staircases lead down into the gorge.
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Tamina Gorge near Old Bad Pfäfers - 36.5°C, 8,000 liters per minute. Source of our thermal water The Tamina spring is not only the namesake of our thermal spa, but also the source of our healing spring water. Europe's most abundant thermal spring rises in the Tamina Gorge near Bad Ragaz and was discovered in the early Middle Ages (in 1242). Mysterious Tamina Gorge In the Tamina Gorge between Valens and the hamlet of Bonadivis, the water of the Tamina River carves its way up to 200 meters into the earth. The narrow rock crevice of the Tamina Gorge is approximately 750 meters long and 70 meters deep. Near Old Bad Pfäfers, the gorge widens, and a road now connects Old Bad Pfäfers with the town of Bad Ragaz. Deep within the mystical Tamina Gorge beats its heart: the inexhaustible spring from which healing, body-temperature thermal water has bubbled for centuries. Among others, the physician and alchemist Paracelsus praised the healing properties of the spring water in the 16th century, which is considered an acratotherm due to its low mineral content and temperature of 36.5°C. Text / Source: TAMINA THERME AG, Hans Albrecht-Strasse, Bad Ragaz https://www.taminatherme.ch/thermalwasserwelt/taminaschlucht-thermalwasser
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Once you have reached the thermal spring inside the gorge, which can be admired through a display window, you have to leave the spring and can walk back through the Tamina Valley to Ragaz or take the bus. Or you can walk west around the spring gorge over the natural bridge, which is at an altitude of 820 metres, and over several wooden steps that lead to the eastern altitude of 920 metres, and hike back to Ragaz via Pfäfers.
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The Tamina Gorge is located above Bad Ragaz in the northern part of the Tamina Valley in the canton of St. Gallen. Between Valens and Bonadivis, the water of the Tamina has dug itself up to 200 meters into the rock for 15,000 years. The narrowest part of the crevices is 750 meters long and 75 meters deep. It is covered at the natural bridge. In the rear part of the Tamina Gorge is the thermal spring, which has water at a temperature of 36.6 degrees. From 1350 to 1969, the thermal water was used in Bad Pfäfers, in the Valens medical clinic and in the thermal baths in Bad Ragaz, for example to cure rheumatism. The water was piped there via long pipes.
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The thermal water that rises in the Tamina Gorge is routed to the Grand Resort in Bad Ragaz.
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Idyllic, accompanied by massive rock formations on the right and left, the road meanders through the gorge. It's getting noticeably cooler. Asphalt is ok despite the age of the road.
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Idyllic, accompanied by massive rock formations on the right and left, the road meanders through the gorge. It's getting noticeably cooler. Asphalt is ok despite the age of the road.
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The terrain around Trimmis's canyons is diverse, featuring river-carved landscapes, forested sections, and areas that traverse vineyards. Locations like Dunkel Töbeli and Schlundrüfi are part of picturesque hiking routes with ascents and natural trails. You can expect varied environments, from narrow rock crevices in gorges to more open, scenic paths. Some forest sections can be slippery after rain, so good footwear is advised.
Yes, several canyons are integrated into popular hiking routes. For instance, Dunkel Töbeli and Schlundrüfi are part of a hike that starts in Trimmis and leads towards Malans, offering diverse landscapes. For broader hiking opportunities, you can explore various trails listed in the Hiking around Trimmis guide, which includes routes like the 'Witenen Viewpoint (Trimmis) – Wooden Bridge over Riverbed loop'.
You'll encounter impressive natural features such as deep gorges, massive rock formations, and thermal springs. The Tamina Gorge, for example, is a narrow rock crevice up to 70 meters deep, known for its 36.5°C thermal water. The Landquart Gorge between Landquart and Grüsch offers an idyllic route accompanied by striking rock formations and noticeable temperature changes.
Absolutely. The Tamina Gorge is home to the Tamina spring, a unique source of healing thermal water. The Tamina Thermal Spring itself is a natural monument where the warm water heats the surrounding area. Additionally, the Steep Wooden Staircase in the Tamina Gorge offers unique views and an adventurous path.
While specific seasonal details for all canyons are not provided, the hiking routes that include areas like Dunkel Töbeli and Schlundrüfi are generally enjoyed during milder weather. Forest sections can be slippery after rainfall, suggesting that drier seasons might be preferable for comfort and safety. The Tamina Gorge is accessible year-round, with its thermal spring providing warmth even in cooler months.
Yes, there are accessible options. The path to the Tamina Thermal Spring is suitable for prams and wheelchairs, making it a great family-friendly choice. While some gorge sections might be more challenging, this specific highlight ensures accessibility for a wider range of visitors.
Access to the canyons often involves starting points for hiking routes, such as Trimmis itself for the hike towards Malans that includes Dunkel Töbeli and Schlundrüfi. For the Tamina Gorge, a post bus (or horse-drawn carriages on request) runs to Alt Bad Pfäfers. Parking availability varies by specific location, but many trailheads and popular attractions in Switzerland typically offer designated parking areas.
Beyond exploring the canyons themselves, the region around Trimmis offers a variety of outdoor activities. You can find numerous hiking trails, such as those in the Hiking around Trimmis guide. For cyclists, there are gravel biking routes detailed in the Gravel biking around Trimmis guide, and runners can explore trails from the Running Trails around Trimmis guide.
Visitors particularly appreciate the scenic integration of these natural features into diverse landscapes, moving through vineyards and forested areas. The combination of natural beauty, such as the dramatic rock formations in the Landquart Gorge, and unique phenomena like the warm thermal waters of the Tamina Gorge, provides a genuine and memorable outdoor experience. The komoot community has shared over 570 photos and given more than 370 upvotes, highlighting the area's appeal.
Yes, the region combines natural beauty with historical interest. The hike that includes Dunkel Töbeli and Schlundrüfi passes by the former moated castle of Marschlins, adding a historical dimension to the natural journey. The Tamina Thermal Spring also has a rich history, with its healing properties praised by figures like Paracelsus in the 16th century.
The difficulty varies. Some paths, like the one to the Tamina Thermal Spring, are suitable for prams and wheelchairs, indicating an easy level. Other trails, such as those through Dunkel Töbeli and Schlundrüfi, involve ascents and forested sections, requiring normal hiking equipment and good footwear, suggesting moderate difficulty. The Steep Wooden Staircase in the Tamina Gorge is rated as intermediate.
While specific establishments are not detailed, the region around Trimmis, including nearby towns like Malans and Bad Ragaz (near Tamina Gorge), offers various options for cafes, pubs, and accommodation. These areas cater to visitors exploring the natural attractions, ensuring you can find refreshments and lodging after your adventures.


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