3.0
(1)
39
riders
01:48
11.0km
700m
Mountain biking
Tackle the difficult Lachat Circuit mountain bike trail, a 6.9-mile loop with 2289 feet of gain and panoramic Aravis views.
Last updated: February 26, 2026
Tips
Includes very steep uphill segments
You may need to push your bike.
After 1.89 km for 290 m
After 3.00 km for 108 m
After 5.50 km for 755 m
Waypoints
Start point
Parking
Get Directions
6.30 km
Highlight • Viewpoint
Translated by Google •
Tip by
11.0 km
End point
Parking
Way Types & Surfaces
Way Types
4.37 km
3.19 km
2.93 km
545 m
Surfaces
3.75 km
3.48 km
3.21 km
422 m
135 m
< 100 m
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Elevation
Highest point (1,240 m)
Lowest point (580 m)
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Weather
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Wednesday 6 May
17°C
6°C
0 %
Additional weather tips
Max wind speed: 4.0 km/h
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This route was planned by komoot.
The Lachat Circuit is conveniently accessible from the heights of Le Grand-Bornand. You can start near the Lachat chairlift, which is a primary access point. The Rosay gondola also provides access to the wider network of trails in the area, which could be an alternative starting point.
The Lachat Circuit is generally rated as a difficult mountain bike trail, often described as a 'red' level route. It's best suited for intermediate riders with good fitness and advanced riding skills. There are technical sections, particularly the descent from 'La Taverne' and the traverse from Col des Annes to Clé des Annes, where you might need to dismount and push your bike.
The Lachat Circuit is best enjoyed during the warmer months when the snow has melted and the trails are dry. Be aware that shared footpaths with pedestrians are more common in July and August, so plan accordingly if you prefer fewer encounters.
Based on available information, there are no specific permits or entrance fees required to ride the Lachat Circuit mountain bike trail.
The Lachat Circuit offers splendid panoramic views of the Aravis mountain range, the Thônes Valley, and even distant glimpses of Mont Blanc. From the summit of Lachat, you'll get breathtaking vistas. Notable landmarks include the Chapelle de la Duche and the Col des Annes. You'll also pass by the artificial yet picturesque Maroly Lake and can visit the Lachat Mountain - viewpoint.
Yes, the Lachat Circuit is a loop trail that completely circles the summit of Lachat, providing a continuous visual experience without retracing your steps.
The estimated duration for the Lachat Circuit is around 1 hour and 48 minutes (6501 seconds). However, actual ride times can vary from 1.5 to 3 hours depending on your fitness level and technical ability.
Yes, you can find options for a gourmet break along the route. There are restaurants located at the Col des Annes, offering a convenient spot to refuel and enjoy the views.
While specific rules for dogs on the Lachat Circuit are not detailed, it's common practice in the Aravis region to keep dogs on a leash, especially given the presence of livestock and shared paths with other users. Always ensure your dog is under control.
The terrain on the Lachat Circuit starts with some paved sections but quickly transitions to primarily gravel roads, especially after the Restaurant de la Croix. You'll encounter significant elevation gain and challenging technical sections that require advanced riding skills.
Yes, it's important to be aware that the Lachat Circuit utilizes shared footpaths, especially during peak season in July and August. Always be courteous and mindful of pedestrians and other trail users.