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Intro

This challenging circular tour from Arosa via Langwies to Davos and back runs along old Walser trails and is packed with variety – from moor and meadow land by the Duranna Pass to the rock gallery at the Strela Pass.

Description

The route starts in Arosa and for the first kilometres runs along a good forest trail past the turquoise Isel Reservoir through Litzirüti to Langwies. Below the Langwies railway viaduct the trail ascends steadily past Langwies through the Fondeier Bach Valley. The two mountain inns in the old Walser settlement of Strassberg are ideal for a break before tackling the final push across moor- and meadowland to the Grünsee by the Duranna Pass.

The descent via Schifer and Cavadürli to Klosters continues in the same vein. From Davos the terrain changes. First there is an intense climb with just under 700 metres elevation gain via a road to the Parsennbahn middle station. Then you are rewarded with the stretch to the Strela Pass through the rock gallery with its farreaching panorama view.

The route continues on the other side of the pass along a single track back to the Schanfigg. A challenging descent leads from the craggy pass area to the sap green Sapün Valley with tradition-rich Walser settlements. The ascent from Langwies to Arosa is the route's finale.

An enjoyable tour includes the careful planning of the same. Please inform yourself in advance at the local information center about the route and weather conditions. Depending on the season and weather conditions, this route may be blocked or interrupted

Technical information

Show Technical information content
Start location
Arosa
Destination
Arosa
Ascent
2900 m
Descent
2900 m
Distance
66 km
Distance on tarred ways
17 km
Distance on natural surface
34 km
Singletrail (part of natural surface)
15 km
Technical requirements
Difficult
Physical requirements
Difficult
Signalization
Signalisation in one direction
More information https://schweizmobil.ch/en/mountainbiking-in-switz...

Map

SwitzerlandMobility Map: This element is not accessible for disabled people.

Quick Facts

Route number

No. 631

Distance

66 km

Ascent

2900 m

Travel information: Arosa

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    valid: 30.06.2026 - 31.12.2026

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