River lines and castle contours gravel round
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Details
Description
After crossing the bridges, the route follows quiet paths towards Domleschg. With increasing distance, the valley's cultural landscapes open up, and the view repeatedly focuses on Ortenstein Castle, one of the region's most distinctive buildings. A viewpoint along the route offers a particularly beautiful view of the castle and the surrounding mountain scenery.
Further along, the tour follows a peaceful section along the Hinterrhein, which impresses with well-drivable paths and a natural setting. The landscape closes with the entrance to the Viamala Gorge, where the impressive gorge landscape announces itself.
The return trip follows the same or a slightly varied route back to the starting point in Thusis. Thanks to the moderate length and well-developed paths, the tour is ideal for gravel bikers with good basic fitness who are looking for a compact, scenically diverse round trip.
Hidden Gem
- Silserbrüggli suspension bridge
- Several suspension and wooden bridges over the Hinterrhein
- Ortenstein Castle and viewpoint
- Path section along the Hinterrhein
Safety Note
In the area of the Hinterrhein and at the entrance to the Viamala Gorge, shaded sections can be damp or cool. After rain, reduced traction on gravel and scree sections is to be expected. Riding style should be adapted to the current weather and path conditions.
Wearing a helmet is highly recommended.
Equipment
- Gravel bike or trekking bike
- Helmet highly recommended
- Weather-appropriate clothing
- Enough drinking water
- Small snacks for on the go
- Optional: gloves and sun or rain protection
Directions
After about 9.8 km, the Ortenstein Castle area is reached. Here the route runs on quiet paths and side roads with a slight ascent. A short detour or viewpoint offers views of the castle and the Domleschg.
Further on, the route follows a section along the Hinterrhein (from about 11.9 km), mostly on gravel and scree surfaces. The route is clear and technically easy.
After about 18.9 km, the entrance to the Viamala Gorge is reached. The route remains well-developed here as well, with short changes between asphalt and loose surface.
The return trip takes the same or a parallel route back to Thusis, without additional technical difficulties.
Directions
Public Transport
Take the Rhaetian Railway to Thusis. The starting point of the tour is easily accessible from the train station.
Travel Information
Take the A13 (San Bernardino route) to Thusis-North or Thusis-South. Parking options are available in the Thusis area.
Parking
Responsible for this content: Viamala Tourism.

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