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

Tour of Mont Lachat de Châtillon

Hard

4.5

(10)

89

riders

Tour of Mont Lachat de Châtillon

03:42

27.6km

1,320m

Mountain biking

This difficult 17.1-mile mountain biking tour of Mont Lachat de Châtillon offers panoramic views and challenging terrain.

Last updated: February 26, 2026

Tips

Includes very steep uphill segments

You may need to push your bike.

After 1.82 km for 1.91 km

After 17.2 km for 675 m

Waypoints

A

Start point

Parking

Get Directions

1

11.5 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 …

Translated by Google •

Tip by

2

18.2 km

Refuge de la Bombardellaz

Highlight • Mountain Hut

The refuge occupies an idyllic setting with a huge panorama of the Aravis mountain range and the Bouchet valley. It has a large dormitory with 30 beds. It is also …

Translated by Google •

Tip by

3

19.8 km

Chalet de Paccaly

Highlight • Mountain Hut

Great lunch spot!

Tip by

4

27.0 km

View of Le Grand-Bornand

Highlight • Viewpoint

Named after the Borne River which crosses it, the town of Grand-Bornand is a charming and authentic Alpine town, located to the west of the Aravis mountains. The town offers …

Translated by Google •

Tip by

B

27.6 km

End point

Parking

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Way Types & Surfaces

Way Types

17.1 km

6.83 km

3.06 km

404 m

232 m

< 100 m

Surfaces

18.7 km

5.67 km

2.51 km

405 m

297 m

< 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 (1,740 m)

Lowest point (920 m)

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Weather

Powered by Foreca

Monday 25 May

26°C

12°C

20 %

Additional weather tips

Max wind speed: 6.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the terrain like on the Tour of Mont Lachat de Châtillon?

The terrain is quite varied, starting with some paved sections that transition into primarily gravel roads. You'll also encounter forest tracks, mountain trails, and alpine fields. Be prepared for very steep gravel routes and challenging stretches, especially on ascents. Some sections also feature enjoyable singletrack.

Is the Tour of Mont Lachat de Châtillon suitable for beginners?

This tour is generally classified as 'difficult' and requires very good fitness and advanced mountain biking skills. While some shorter, moderate options exist in the broader area, the full Tour of Mont Lachat de Châtillon is not recommended for beginners. The ascent to the summit is particularly steep.

What kind of views can I expect along the route?

The trail is renowned for its exceptional 360-degree panoramic views. From the summit of Mont Lachat, you can enjoy breathtaking vistas of the surrounding mountains, including the Aravis, Bornes, Beaufortain, Haut-Giffre Massif, Jura, Bauges, and Chablais ranges, as well as the majestic Mont Blanc. You'll also see verdant alpine pastures and views of valleys like Chinaillon and Maroly.

Are there any specific landmarks or points of interest on the trail?

Yes, along the route, you'll pass by notable spots such as the Col des Annes, the Refuge de la Bombardellaz, and the Chalet de Paccaly. There's also a fantastic View of Le Grand-Bornand.

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

Specific parking information isn't detailed, but the trail is situated within the Le Grand-Bornand ski area. You can typically find parking at the base of the ski lifts, such as where the Rosay gondola and Lachat chairlift operate. These locations often provide convenient access to the trailheads.

Are there options for using ski lifts to shorten the route?

Yes, during the summer season, mountain bikers can utilize the Rosay gondola and the Lachat chairlift to access higher points on the mountain. This can help reduce the overall elevation gain and make the route more manageable, offering flexibility for different skill levels. Bike cleaning facilities are usually available at the base.

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

The best time to mountain bike the Tour of Mont Lachat de Châtillon is typically during the summer months when the ski lifts are operational for bikers and the trails are free of snow. This allows for the best conditions and access to the full route and its stunning views.

Does the trail intersect other well-known paths?

Yes, the route incorporates sections of several other trails. You'll find yourself on parts of the Massif de Tournette-Aravis, Tour du Mont Lachat de Châtillon, and the GR 96. It also crosses paths like Le Refuge de la Bombardellaz par le Lac de Tardevant, La Virolo, La Meuh meuh, and various 'Chemin' trails such as Chemin des Gettiers and Chemin de la Taverne.

Is the Tour of Mont Lachat de Châtillon dog-friendly?

While specific rules for dogs on this exact trail are not detailed, trails in the French Alps often permit dogs, especially on leash. Given the presence of pastoral areas with Abondance cows, it's highly recommended to keep dogs on a leash to protect livestock and local wildlife like marmots. Always check local signage for any specific restrictions.

Do I need a permit or pay an entrance fee for this area?

The Tour of Mont Lachat de Châtillon is located within the Massif de Tournette-Aravis. Generally, there are no specific permits or entrance fees required for accessing the trails in this natural area. However, if you choose to use the summer ski lifts, there will be a fee for their use.

What kind of wildlife might I encounter?

The area is known for its traditional pastoral life, so you're likely to see Abondance cows grazing in the alpine pastures, which contribute to the local Reblochon cheese production. There's also a good possibility of spotting marmots along the trails, especially in the higher alpine sections.

Nearby routes

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4.6

317

Mont Lachat de Châtillon Loop

02:59h

26.7km

1,080m

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