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Intro

Steep ascent to the summit of the Col des Mosses, on picture-book meadow trails and mountain paths high above the valley to Leysin, always face to face with the Valais Alps. The lovely long descent to Aigle is a highlight for bikers certain of their ability.

Description

The start of this physically demanding stage is Château d’Oex, the main settlement in the Vaud holiday region of Pays d’Enhaut and Swiss capital of hot air ballooning. After leaving the village, you cross the Sarine river at the Pont de Pierre bridge and, shortly after this, the La Torneresse river at Les Moulins. The first ascent begins here: around 700 metres in elevation over the next seven kilometres, first on a pleasant gravel road in the forest, and then on a surfaced road past farms and expansive meadows. The view of the surrounding mountains is magnificent.

From the highest point so far, at 1,615 metres, you descend to the Col de Sonlomont and continue down to the beautiful Lac de l’Hongrin. A bench beside the reservoir invites you to take a break at this idyllic spot. The reflections of the surrounding mountains in the water are beautiful. The reservoir comprises two arch dams and has a capacity of 52 million cubic metres of water. Now comes another ascent: 100 metres in elevation on a surfaced road and a further 100 metres on an unsurfaced path. When you reach Les Mosses, you’ve covered around two-thirds of the route. The name is derived from “la mosse”, which roughly translates as “marshy area”. The location of the village at the Col des Mosses, amidst the Vaud Alps and not far from the larger tourist regions, made it a key transit point early on.

From the path, you climb further, then descend slightly to above La Comballaz. You then continue with a pleasant section on a gravel path to Le Cerf before preparing for the fast-paced descent on surfaced road. Once you reach your destination in Leysin, you can cool off at one of the many restaurants and bars.

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
Château-d'Oex
Destination
Leysin
Direction
One way
Ascent
1700 m
Descent
1400 m
Distance
39 km
Distance on tarred ways
25 km
Distance on natural surface
10 km
Singletrail (part of natural surface)
4 km
Technical requirements
Difficult
Physical requirements
Difficult
Theme
With panoramic view, Over a pass, Through a nature conservation area
More information https://schweizmobil.ch/en/mountainbiking-in-switz...

Route

Alpine Bike

Scuol - Leysin
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All stages

Map

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

Quick Facts

Route number

Stage: 16/16

Distance

39 km

Ascent

1700 m

Travel information: Château-d'Oex

  • Château-d'Oex Guided tour of the villages

    Visit of the village with a local guideExplanation of the history and architectural heritageSmall...
    Offer details


    valid: 07.06.2026 - 31.12.2026

    Learn more about Guided tour of the villages
  • Château-d'Oex Canyoning in the Pissot Gorge for Beginners

    The guided canyoning tour in the Pissot Gorge near Château d’Oex safely takes you through the Pissot... from CHF 130
    Offer details


    valid: 07.06.2026 - 31.08.2026

    Learn more about Canyoning in the Pissot Gorge for Beginners
  • Château-d'Oex Visit and activities at the Henchoz Pichard farm

    A warm welcome at the farmMeet the animalsDiscover the tools and jobs of farmingExplanations of... from CHF 17
    Offer details


    valid: 13.06.2026 - 09.01.2027

    Learn more about Visit and activities at the Henchoz Pichard farm
  • Château-d'Oex The Cheese path - Pâquier Mottier

    evening mealnight on the hay or in your room, in both cases with your own sleeping... from CHF 79
    Offer details


    valid: 01.07.2026 - 31.07.2026

    Learn more about The Cheese path - Pâquier Mottier
  • Château-d'Oex Balloon Flight Dawn from Château-d'Oex

    You’ll take off in the first light of morning and experience a special magic in the balloon up to... from CHF 390
    Offer details


    valid: 08.06.2026 - 28.02.2027

    Learn more about Balloon Flight Dawn from Château-d'Oex
  • Château-d'Oex Hot Air Balloon Flight from Château-d'Oex

    You start early in the morning with the hot air balloon and fly over the landscapes of... from CHF 390
    Offer details


    valid: 12.06.2026 - 28.02.2027

    Learn more about Hot Air Balloon Flight from Château-d'Oex
  • Château-d'Oex Atelier de découpage au ciseau

    Explanations on the art of paper cuttingCreating your own drawing, ready to be cut outComplete... from CHF 110
    Offer details


    valid: 11.06.2026 - 31.12.2026

    Learn more about Atelier de découpage au ciseau
  • Château-d'Oex Rafting from Château-d'Oex along the Saane river, starting at Saanen/Gstaad and ending in Château-d'Oex

    On this moderate rafting trip designed for sporty beginners, you’ll experience an adrenaline-pumping... from CHF 125
    Offer details


    valid: 08.06.2026 - 30.09.2026

    Learn more about Rafting from Château-d'Oex along the Saane river, starting at Saanen/Gstaad and ending in Château-d'Oex
  • Château-d'Oex Pissot Canyoning in Chateau-d'Oex

    Your canyoning adventure begins with a 100 m abseil into the Pissot gorge. The tour, which is... from CHF 165
    Offer details


    valid: 07.06.2026 - 30.10.2026

    Learn more about Pissot Canyoning in Chateau-d'Oex