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Mountain biking trails
France
Auvergne Rhône Alpes
Annecy
Le Grand-Bornand

Mont Lachat de Châtillon Loop

Hard

4.6

(67)

341

riders

Mont Lachat de Châtillon Loop

02:59

26.7km

1,080m

Mountain biking

This difficult 16.6-mile mountain bike loop offers 360° panoramic views of Mont Blanc and the Aravis Mountains from Mont Lachat.

Last updated: February 26, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 3.82 km for 291 m

Waypoints

A

Start point

Parking

Get Directions

1

6.41 km

View of the Aravis Mountains

Highlight • Viewpoint

This very pleasant trail offers superb views of the Aravis massif in front of you along its entire length.

Translated by Google •

Tip by

2

10.3 km

High point

Highlight • Other

great view

Translated by Google •

Tip by

3

12.3 km

Col des Annes

Highlight • Mountain Pass

At an altitude of 1,722 meters, the Col des Annes offers a rather breathtaking view of the Aravis range. A refreshment bar is located at the top and allows you to taste local specialties and cold drinks. A great reward after your ascent!

Translated by Google •

Tip by

B

26.7 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

14.5 km

10.5 km

1.35 km

300 m

< 100 m

Surfaces

12.9 km

10.3 km

2.99 km

456 m

123 m

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Elevation

Elevation

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

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Weather

Powered by Foreca

Tuesday 7 July

27°C

14°C

0 %

Additional weather tips

Max wind speed: 13.0 km/h

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Frequently Asked Questions

Where can I park to access the Mont Lachat de Châtillon Loop?

While specific parking areas aren't detailed, the trail is accessible via the Rosay gondola and Lachat chairlift. You'll likely find parking facilities near the base stations of these lifts. There's also a water fountain at the foot of the Rosay gondola for cleaning your mountain bike.

Is the Mont Lachat de Châtillon Loop suitable for mountain biking with dogs?

The Mont Lachat de Châtillon Loop is located within the Massif de Tournette-Aravis. Generally, dogs are permitted on trails in this region, but they must be kept on a leash to protect local wildlife and livestock. Always ensure your dog is well-behaved and can handle the trail's difficulty.

What is the best time of year to mountain bike this loop?

The ideal time for mountain biking the Mont Lachat de Châtillon Loop is typically from late June to late August, when the Lachat chairlift is operational. This period offers the most favorable weather conditions and full access to the higher trails. Always check local weather forecasts before you go.

Do I need any permits or have to pay entrance fees for this trail?

No specific permits or entrance fees are required to mountain bike the Mont Lachat de Châtillon Loop itself. However, if you choose to use the Lachat chairlift or Rosay gondola for access, there will be a fee for their use. The Massif de Tournette-Aravis is a natural area, not a national park with strict entrance fees.

What is the terrain like on the Mont Lachat de Châtillon Loop?

The terrain is varied, starting with paved sections that transition into primarily gravel roads after the Restaurant de la Croix. As you ascend, you'll encounter very steep gravel sections, potentially requiring you to dismount and push your bike. The route also includes a 'fun descent' towards Chinaillon and beautiful trails winding along the mountainside.

What kind of views and landmarks can I expect along the route?

You'll be treated to exceptional 360° panoramic views from the summit of Mont Lachat, including the Jura, Bauges, Chablais, Bornes, Aravis, and Bargy mountain ranges, as well as Mont Blanc. An orientation table at the top helps identify these peaks. Other highlights include the View of the Aravis Mountains and the Col des Annes. You'll also see the Thônes Valley, lush alpine meadows, and a scenic lake during a descent from Colombière.

Is there a way to make the Mont Lachat de Châtillon Loop easier?

Yes, for a less strenuous experience focusing more on downhill sections, you can utilize the Lachat chairlift. It operates from late June to late August and provides convenient access to the higher trails, allowing you to bypass some of the significant climbs.

Does this mountain bike loop connect with other trails?

Yes, the Mont Lachat de Châtillon Loop is part of an extensive network of mountain bike routes. It incorporates sections of the official "Tour du Mont Lachat de Châtillon" (49%), GR 96 (13%), and Massif de Tournette-Aravis (13%) trails. It also connects to other prominent cycling routes like the Col de la Colombière.

What is the overall difficulty of the Mont Lachat de Châtillon Loop?

This loop is generally considered a difficult mountain bike trail, demanding good fitness and advanced riding skills. While broadly accessible, its significant elevation gain means some sections, particularly steep gravel ascents and certain descents, may require pushing your bike. It's not recommended for beginners.

How long does it typically take to complete the Mont Lachat de Châtillon Loop?

The full loop can take between 1.5 and 3 hours to complete, depending on your fitness level, technical ability, and how often you stop to enjoy the panoramic views. This duration is for the 'Tour du Lachat' specific route.

Are there any facilities like cafes or restaurants along the route?

The trail passes by the Restaurant de la Croix, which can be a good spot for a break. The area around Mont Lachat de Châtillon, especially near the chairlift and gondola access points, typically has amenities like cafes and restaurants, particularly during the peak season.

Nearby routes

Hard

4.6

341

Mont Lachat de Châtillon Loop

02:59h

26.7km

1,080m

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