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Routes
Mountain biking trails
France
Auvergne Rhône Alpes
Saint-Julien-En-Genevois
Bonne

Le Signal des Voirons Summit – Signal of the Voirons loop from Bonne

Routes
Mountain biking trails
France
Auvergne Rhône Alpes
Saint-Julien-En-Genevois
Bonne

Le Signal des Voirons Summit – Signal of the Voirons loop from Bonne

Hard

3.6

(13)

36

riders

Le Signal des Voirons Summit – Signal of the Voirons loop from Bonne

04:00

38.5km

1,190m

Mountain biking

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: April 19, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 25.8 km for 191 m

Waypoints

A

Start point

Bus stop

Get Directions

1.18 km

Château d'Orlyé

Castle

2

14.8 km

Le Signal des Voirons Summit

Highlight • Summit

The Voirons signal, culminating at 1,485 meters, offers an exceptional panorama of the Alps, the Jura, and on a clear day, Mont Blanc. Accessible through the Voirons forest, this viewpoint is worth it, but the reward is breathtaking. The trails wind between fir trees and beech trees, offering glimpses of the Geneva Valley and the lake below. Perfect for a contemplative break, it is a popular site for mountain bikers and nature lovers.

Translated by Google •

Tip by

3

15.0 km

Signal of the Voirons

Highlight • Summit

There are two signposts called "Signal des Voirons", about 50 meters apart. One is at the top, the other at a viewpoint with orientation panels.
On a clear day, the views towards Lake Geneva or the mountains are phenomenal.

Translated by Google •

Tip by

4

19.5 km

Super spot

Highlight • Other

5

23.4 km

Swimming Spot by the River

Highlight • River

6

25.1 km

The Church of Saint Andrew in Saint-André-de-Boëge is a French Catholic church located in the Haute-Savoie department, in the commune of Saint-André-de-Boëge. An earlier church is documented dating back to around the 12th century.

The church was built between 1855 and 1858[1]. It was constructed in a Sardinian Neoclassical style.
In 1987, the building was completely renovated and the paintings were redone.

Translated by Google •

Tip by

7

27.3 km

Route Forestière de Vouan

Highlight • Other

Intersection point of the Vouan Forest Road, Altitude 664m

Translated by Google •

Tip by

8

28.4 km

La Gouille aux Morts

Highlight • Lake

Intersection Point: La Gouille aux Morts (Pond of the Dead) Altitude 650m

Gouille aux Morts: What an ugly name for this charming little pond. Beavers, mallards, herons, and especially frogs take shelter in its tall grass and breed there. The place is calm and peaceful, far from the road to the Vallée Verte (Green Valley), although you can still hear the sounds of traffic.
Above it, the Molière à Vachat stream is mirrored in its waters. Its reflection blends with the water lilies scattered there, creating perfect harmony. A delight for the eye of the walker. It's impossible not to think of Monet's "Water Lilies."


It is said that, long ago, two stonemasons working at the "Molière," located about fifty meters above, fell to their deaths there on a Sunday (yes, a Sunday...the Lord's Day). See: H. Savoie: Les Molières du Mont Vouan.

Or perhaps the pond got its name because a peasant was swallowed up there with his cart...

Translated by Google •

Tip by

32.6 km

Étang de la Tourne

Lake

10

33.2 km

Don't be afraid to carry your mountain bike 😂

Translated by Google •

Tip by

B

38.5 km

End point

Bus stop

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Way Types & Surfaces

Way Types

16.3 km

9.73 km

9.14 km

3.20 km

< 100 m

< 100 m

< 100 m

Surfaces

15.3 km

9.54 km

6.26 km

3.98 km

3.39 km

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (1,460 m)

Lowest point (490 m)

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Weather

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Today

Friday 22 May

28°C

13°C

0 %

Additional weather tips

Max wind speed: 12.0 km/h

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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